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id="firstHeading" class="firstHeading mw-first-heading">Tag:junction=roundabout</h1> <div id="bodyContent" class="vector-body"> <div id="siteSub" class="noprint">From OpenStreetMap Wiki</div> <div id="contentSub"></div> <div id="contentSub2"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#searchInput">Jump to search</a> <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-parser-output"><div class="languages noprint navigation-not-searchable" style="clear:both;font-size:95%;line-height:normal;margin:2px 0;border:1px solid #AAA" dir="ltr"> <div style="background:#EEE;padding:1px"> <div class="hlist" style="float:right;margin-left:.25em;font-weight:normal;font-size:x-small"> <ul><li><bdi class="noprint plainlinks purgelink"><a rel="nofollow" class="external text" href="//wiki.openstreetmap.org/w/index.php?title=Tag:junction%3Droundabout&action=purge"><span 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href="/w/index.php?title=Af:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Af:Tag:junction=roundabout (page does not exist)"> Afrikaans </a></span></li> <li><span dir="auto" lang="ast"><a href="/w/index.php?title=Ast:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ast:Tag:junction=roundabout (page does not exist)"> asturianu </a></span></li> <li><span dir="auto" lang="az"><a href="/w/index.php?title=Az:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Az:Tag:junction=roundabout (page does not exist)"> azərbaycanca </a></span></li> <li><span dir="auto" lang="id"><a href="/w/index.php?title=Id:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Id:Tag:junction=roundabout (page does not exist)"> Bahasa Indonesia </a></span></li> <li><span dir="auto" lang="ms"><a href="/w/index.php?title=Ms:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ms:Tag:junction=roundabout (page does not exist)"> Bahasa Melayu </a></span></li> <li><span dir="auto" lang="bs"><a href="/w/index.php?title=Bs:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Bs:Tag:junction=roundabout (page does not exist)"> bosanski </a></span></li> <li><span dir="auto" lang="br"><a href="/w/index.php?title=Br:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Br:Tag:junction=roundabout (page does not exist)"> brezhoneg </a></span></li> <li><span dir="auto" lang="ca"><a href="/w/index.php?title=Ca:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ca:Tag:junction=roundabout (page does not exist)"> català </a></span></li> <li><span dir="auto" lang="cs"><a href="/wiki/Cs:Tag:junction%3Droundabout" title="Cs:Tag:junction=roundabout"> čeština </a></span></li> <li><span dir="auto" lang="cnr"><a href="/w/index.php?title=Cnr:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Cnr:Tag:junction=roundabout (page does not exist)"> Crnogorski </a></span></li> <li><span dir="auto" lang="da"><a href="/w/index.php?title=Da:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Da:Tag:junction=roundabout (page does not exist)"> dansk </a></span></li> <li><span dir="auto" lang="de"><a href="/wiki/DE:Tag:junction%3Droundabout" title="DE:Tag:junction=roundabout"> Deutsch </a></span></li> <li><span dir="auto" lang="et"><a href="/w/index.php?title=Et:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Et:Tag:junction=roundabout (page does not exist)"> eesti </a></span></li> <li><span dir="auto" lang="en"><a class="mw-selflink selflink"> English </a></span></li> <li><span dir="auto" lang="es"><a href="/wiki/ES:Tag:junction%3Droundabout" title="ES:Tag:junction=roundabout"> español </a></span></li> <li><span dir="auto" lang="eo"><a href="/w/index.php?title=Eo:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Eo:Tag:junction=roundabout (page does not exist)"> Esperanto </a></span></li> <li><span dir="auto" lang="eu"><a href="/w/index.php?title=Eu:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Eu:Tag:junction=roundabout (page does not exist)"> euskara </a></span></li> <li><span dir="auto" lang="fr"><a href="/wiki/FR:Tag:junction%3Droundabout" title="FR:Tag:junction=roundabout"> français </a></span></li> <li><span dir="auto" lang="fy"><a href="/w/index.php?title=Fy:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Fy:Tag:junction=roundabout (page does not exist)"> Frysk </a></span></li> <li><span dir="auto" lang="gd"><a href="/w/index.php?title=Gd:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Gd:Tag:junction=roundabout (page does not exist)"> Gàidhlig </a></span></li> <li><span dir="auto" lang="gl"><a href="/w/index.php?title=Gl:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Gl:Tag:junction=roundabout (page does not exist)"> galego </a></span></li> <li><span dir="auto" lang="hr"><a href="/w/index.php?title=Hr:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Hr:Tag:junction=roundabout (page does not exist)"> hrvatski </a></span></li> <li><span dir="auto" lang="io"><a href="/w/index.php?title=Io:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Io:Tag:junction=roundabout (page does not exist)"> Ido </a></span></li> <li><span dir="auto" lang="ia"><a href="/w/index.php?title=Ia:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ia:Tag:junction=roundabout (page does not exist)"> interlingua </a></span></li> <li><span dir="auto" lang="is"><a href="/w/index.php?title=Is:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Is:Tag:junction=roundabout (page does not exist)"> íslenska </a></span></li> <li><span dir="auto" lang="it"><a href="/wiki/IT:Tag:junction%3Droundabout" title="IT:Tag:junction=roundabout"> italiano </a></span></li> <li><span dir="auto" lang="ht"><a href="/w/index.php?title=Ht:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ht:Tag:junction=roundabout (page does not exist)"> Kreyòl ayisyen </a></span></li> <li><span dir="auto" lang="gcf"><a href="/w/index.php?title=Gcf:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Gcf:Tag:junction=roundabout (page does not exist)"> kréyòl gwadloupéyen </a></span></li> <li><span dir="auto" lang="ku"><a href="/w/index.php?title=Ku:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ku:Tag:junction=roundabout (page does not exist)"> kurdî </a></span></li> <li><span dir="auto" lang="lv"><a href="/w/index.php?title=Lv:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Lv:Tag:junction=roundabout (page does not exist)"> latviešu </a></span></li> <li><span dir="auto" lang="lb"><a href="/w/index.php?title=Lb:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Lb:Tag:junction=roundabout (page does not exist)"> Lëtzebuergesch </a></span></li> <li><span dir="auto" lang="lt"><a href="/w/index.php?title=Lt:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Lt:Tag:junction=roundabout (page does not exist)"> lietuvių </a></span></li> <li><span dir="auto" lang="hu"><a href="/w/index.php?title=Hu:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Hu:Tag:junction=roundabout (page does not exist)"> magyar </a></span></li> <li><span dir="auto" lang="nl"><a href="/w/index.php?title=NL:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="NL:Tag:junction=roundabout (page does not exist)"> Nederlands </a></span></li> <li><span dir="auto" lang="no"><a href="/w/index.php?title=No:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="No:Tag:junction=roundabout (page does not exist)"> norsk </a></span></li> <li><span dir="auto" lang="nn"><a href="/w/index.php?title=Nn:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Nn:Tag:junction=roundabout (page does not exist)"> norsk nynorsk </a></span></li> <li><span dir="auto" lang="oc"><a href="/w/index.php?title=Oc:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Oc:Tag:junction=roundabout (page does not exist)"> occitan </a></span></li> <li><span dir="auto" lang="pl"><a href="/wiki/Pl:Tag:junction%3Droundabout" title="Pl:Tag:junction=roundabout"> polski </a></span></li> <li><span dir="auto" lang="pt"><a href="/wiki/Pt:Tag:junction%3Droundabout" title="Pt:Tag:junction=roundabout"> português </a></span></li> <li><span dir="auto" lang="ro"><a href="/wiki/Ro:Tag:junction%3Droundabout" title="Ro:Tag:junction=roundabout"> română </a></span></li> <li><span dir="auto" lang="sc"><a href="/w/index.php?title=Sc:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Sc:Tag:junction=roundabout (page does not exist)"> sardu </a></span></li> <li><span dir="auto" lang="sq"><a href="/w/index.php?title=Sq:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Sq:Tag:junction=roundabout (page does not exist)"> shqip </a></span></li> <li><span dir="auto" lang="sk"><a href="/w/index.php?title=Sk:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Sk:Tag:junction=roundabout (page does not exist)"> slovenčina </a></span></li> <li><span dir="auto" lang="sl"><a href="/w/index.php?title=Sl:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Sl:Tag:junction=roundabout (page does not exist)"> slovenščina </a></span></li> <li><span dir="auto" lang="sr-latn"><a href="/w/index.php?title=Sr-latn:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Sr-latn:Tag:junction=roundabout (page does not exist)"> srpski (latinica) </a></span></li> <li><span dir="auto" lang="fi"><a href="/w/index.php?title=Fi:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Fi:Tag:junction=roundabout (page does not exist)"> suomi </a></span></li> <li><span dir="auto" lang="sv"><a href="/wiki/Sv:Tag:junction%3Droundabout" title="Sv:Tag:junction=roundabout"> svenska </a></span></li> <li><span dir="auto" lang="tl"><a href="/w/index.php?title=Tl:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Tl:Tag:junction=roundabout (page does not exist)"> Tagalog </a></span></li> <li><span dir="auto" lang="vi"><a href="/w/index.php?title=Vi:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Vi:Tag:junction=roundabout (page does not exist)"> Tiếng Việt </a></span></li> <li><span dir="auto" lang="tr"><a href="/w/index.php?title=Tr:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Tr:Tag:junction=roundabout (page does not exist)"> Türkçe </a></span></li> <li><span dir="auto" lang="diq"><a href="/w/index.php?title=Diq:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Diq:Tag:junction=roundabout (page does not exist)"> Zazaki </a></span></li> <li><span dir="auto" lang="el"><a href="/w/index.php?title=El:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="El:Tag:junction=roundabout (page does not exist)"> Ελληνικά </a></span></li> <li><span dir="auto" lang="be"><a href="/w/index.php?title=Be:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Be:Tag:junction=roundabout (page does not exist)"> беларуская </a></span></li> <li><span dir="auto" lang="bg"><a href="/w/index.php?title=Bg:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Bg:Tag:junction=roundabout (page does not exist)"> български </a></span></li> <li><span dir="auto" lang="mk"><a href="/w/index.php?title=Mk:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Mk:Tag:junction=roundabout (page does not exist)"> македонски </a></span></li> <li><span dir="auto" lang="mn"><a href="/w/index.php?title=Mn:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Mn:Tag:junction=roundabout (page does not exist)"> монгол </a></span></li> <li><span dir="auto" lang="ru"><a href="/wiki/RU:Tag:junction%3Droundabout" title="RU:Tag:junction=roundabout"> русский </a></span></li> <li><span dir="auto" lang="sr"><a href="/w/index.php?title=Sr:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Sr:Tag:junction=roundabout (page does not exist)"> српски / srpski </a></span></li> <li><span dir="auto" lang="uk"><a href="/w/index.php?title=Uk:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Uk:Tag:junction=roundabout (page does not exist)"> українська </a></span></li> <li><span dir="auto" lang="hy"><a href="/w/index.php?title=Hy:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Hy:Tag:junction=roundabout (page does not exist)"> հայերեն </a></span></li> <li><span dir="auto" lang="he"><a href="/w/index.php?title=He:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="He:Tag:junction=roundabout (page does not exist)"> עברית </a></span></li> <li><span dir="auto" lang="ar"><a href="/w/index.php?title=Ar:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ar:Tag:junction=roundabout (page does not exist)"> العربية </a></span></li> <li><span dir="auto" lang="skr"><a href="/w/index.php?title=Skr:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Skr:Tag:junction=roundabout (page does not exist)"> سرائیکی </a></span></li> <li><span dir="auto" lang="fa"><a href="/w/index.php?title=Fa:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Fa:Tag:junction=roundabout (page does not exist)"> فارسی </a></span></li> <li><span dir="auto" lang="pnb"><a href="/w/index.php?title=Pnb:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Pnb:Tag:junction=roundabout (page does not exist)"> پنجابی </a></span></li> <li><span dir="auto" lang="ps"><a href="/w/index.php?title=Ps:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ps:Tag:junction=roundabout (page does not exist)"> پښتو </a></span></li> <li><span dir="auto" lang="ne"><a href="/w/index.php?title=Ne:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ne:Tag:junction=roundabout (page does not exist)"> नेपाली </a></span></li> <li><span dir="auto" lang="mr"><a href="/w/index.php?title=Mr:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Mr:Tag:junction=roundabout (page does not exist)"> मराठी </a></span></li> <li><span dir="auto" lang="hi"><a href="/w/index.php?title=Hi:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Hi:Tag:junction=roundabout (page does not exist)"> हिन्दी </a></span></li> <li><span dir="auto" lang="bn"><a href="/w/index.php?title=Bn:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Bn:Tag:junction=roundabout (page does not exist)"> বাংলা </a></span></li> <li><span dir="auto" lang="pa"><a href="/w/index.php?title=Pa:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Pa:Tag:junction=roundabout (page does not exist)"> ਪੰਜਾਬੀ </a></span></li> <li><span dir="auto" lang="ta"><a href="/w/index.php?title=Ta:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ta:Tag:junction=roundabout (page does not exist)"> தமிழ் </a></span></li> <li><span dir="auto" lang="ml"><a href="/w/index.php?title=Ml:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ml:Tag:junction=roundabout (page does not exist)"> മലയാളം </a></span></li> <li><span dir="auto" lang="si"><a href="/w/index.php?title=Si:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Si:Tag:junction=roundabout (page does not exist)"> සිංහල </a></span></li> <li><span dir="auto" lang="th"><a href="/w/index.php?title=Th:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Th:Tag:junction=roundabout (page does not exist)"> ไทย </a></span></li> <li><span dir="auto" lang="my"><a href="/w/index.php?title=My:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="My:Tag:junction=roundabout (page does not exist)"> မြန်မာဘာသာ </a></span></li> <li><span dir="auto" lang="ko"><a href="/w/index.php?title=Ko:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ko:Tag:junction=roundabout (page does not exist)"> 한국어 </a></span></li> <li><span dir="auto" lang="ka"><a href="/w/index.php?title=Ka:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Ka:Tag:junction=roundabout (page does not exist)"> ქართული </a></span></li> <li><span dir="auto" lang="tzm"><a href="/w/index.php?title=Tzm:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Tzm:Tag:junction=roundabout (page does not exist)"> ⵜⴰⵎⴰⵣⵉⵖⵜ </a></span></li> <li><span dir="auto" lang="zh-hans"><a href="/w/index.php?title=Zh-hans:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Zh-hans:Tag:junction=roundabout (page does not exist)"> 中文（简体） </a></span></li> <li><span dir="auto" lang="zh-hant"><a href="/w/index.php?title=Zh-hant:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Zh-hant:Tag:junction=roundabout (page does not exist)"> 中文（繁體） </a></span></li> <li><span dir="auto" lang="ja"><a href="/wiki/JA:Tag:junction%3Droundabout" title="JA:Tag:junction=roundabout"> 日本語 </a></span></li> <li><span dir="auto" lang="yue"><a href="/w/index.php?title=Yue:Tag:junction%3Droundabout&action=edit&redlink=1" class="new" title="Yue:Tag:junction=roundabout (page does not exist)"> 粵語 </a></span></li></div> </div> <div class="nomobile" style="background:#EEE;padding:1px"> <div id="ExpandLanguages" class="hlist" style="font-weight:bold;max-height:10000000px;text-align:center"> <ul><li><a href="#top">Other languages...</a></li></ul> </div> </div> </div> <table class="description valuedescription" style="margin:2px;float:right;clear:right;margin-right:0;background:#FFF;color:#252525;border:1px solid #AAA;width:210px;padding:2px .5em;"> <tbody><tr> <td style="border-bottom:1px solid"><div class="noprint plainlinks navbar" style="font-size:xx-small;background:none;padding:0;font-weight:normal;float:right;"><a href="/wiki/Template:ValueDescription" title="Template:ValueDescription"><bdi title="View this template." style=""><abbr>v</abbr></bdi></a> <b>·</b> <a href="/wiki/Template_talk:ValueDescription" class="mw-redirect" title="Template talk:ValueDescription"><bdi title="Discuss this template." style=""><abbr>d</abbr></bdi></a> <b>·</b> <a rel="nofollow" class="external text" href="//wiki.openstreetmap.org/w/index.php?title=Template:ValueDescription&action=edit"><bdi title="Edit this template." style=""><abbr>e</abbr></bdi></a></div><img alt="Public-images-osm logo.svg" src="/w/images/thumb/7/79/Public-images-osm_logo.svg/24px-Public-images-osm_logo.svg.png" decoding="async" width="24" height="24" srcset="/w/images/thumb/7/79/Public-images-osm_logo.svg/36px-Public-images-osm_logo.svg.png 1.5x, /w/images/thumb/7/79/Public-images-osm_logo.svg/48px-Public-images-osm_logo.svg.png 2x" /> <span style="font-weight:bold"><a href="/wiki/Key:junction" title="Key:junction">junction</a> = <a class="mw-selflink selflink">roundabout</a></span> </td></tr> <tr> <td class="d_image" style="padding-bottom:4px;text-align:center"><div class="center"><div class="floatnone"><a href="/wiki/File:Kreisverkehr2.jpg" class="image"><img alt="Kreisverkehr2.jpg" src="/w/images/thumb/3/3f/Kreisverkehr2.jpg/200px-Kreisverkehr2.jpg" decoding="async" width="200" height="140" srcset="/w/images/thumb/3/3f/Kreisverkehr2.jpg/300px-Kreisverkehr2.jpg 1.5x, /w/images/thumb/3/3f/Kreisverkehr2.jpg/400px-Kreisverkehr2.jpg 2x" /></a></div></div> </td></tr> <tr class="d_description header" style="text-align:left"> <th>Description </th></tr> <tr class="d_description content"> <td>A road junction where the traffic goes around a non-traversable island and has right of way. <span class="wb-edit-pencil"><a href="/wiki/Item:Q4741" title="Show/edit corresponding data item."><img alt="Show/edit corresponding data item." src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/12px-Arbcom_ru_editing.svg.png" decoding="async" width="12" height="12" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/18px-Arbcom_ru_editing.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/24px-Arbcom_ru_editing.svg.png 2x" /></a></span> </td></tr> <tr class="d_group content" style="text-align:left"> <td><b>Group:</b> <a href="/wiki/Category:Highways" title="Category:Highways">highways</a> </td></tr> <tr class="d_usage header" style="text-align:left"> <th>Used on these <a href="/wiki/Elements" title="Elements">elements</a> </th></tr> <tr class="d_usage content"> <td><div style="margin:2px 2px 2px 2px"><span style="margin:0 3px"><a href="/wiki/Node" title="may be used on nodes"><img alt="may be used on nodes" src="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/7/76/Osm_element_node.svg/45px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/60px-Osm_element_node.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Way" title="may be used on ways"><img alt="may be used on ways" src="/w/images/thumb/e/ee/Osm_element_way.svg/30px-Osm_element_way.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/e/ee/Osm_element_way.svg/45px-Osm_element_way.svg.png 1.5x, /w/images/thumb/e/ee/Osm_element_way.svg/60px-Osm_element_way.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Area" title="should not be used on areas"><img alt="should not be used on areas" src="/w/images/thumb/8/8d/Osm_element_area_no.svg/30px-Osm_element_area_no.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/8/8d/Osm_element_area_no.svg/45px-Osm_element_area_no.svg.png 1.5x, /w/images/thumb/8/8d/Osm_element_area_no.svg/60px-Osm_element_area_no.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Relation" title="should not be used on relations (except multipolygon relations)"><img alt="should not be used on relations (except multipolygon relations)" src="/w/images/thumb/8/8a/Osm_element_relation_no.svg/30px-Osm_element_relation_no.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/8/8a/Osm_element_relation_no.svg/45px-Osm_element_relation_no.svg.png 1.5x, /w/images/thumb/8/8a/Osm_element_relation_no.svg/60px-Osm_element_relation_no.svg.png 2x" /></a></span></div> </td></tr> <tr class="d_implies header" style="text-align:left"> <th>Implies </th></tr> <tr class="d_implies content"> <td> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:oneway" title="Key:oneway">oneway</a></bdi>=<bdi>yes</bdi></tt></li></ul> </td></tr> <tr class="d_combination header" style="text-align:left"> <th>Useful combination </th></tr> <tr class="d_combination content"> <td> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt></li></ul> </td></tr> <tr class="d_seealso header" style="text-align:left"> <th>See also </th></tr> <tr class="d_seealso content"> <td> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt></li></ul> </td></tr> <tr class="d_status content"> <td><b><a href="/wiki/Tag_status#Status_values" title="Tag status">Status:</a> </b><span style="background:#EFE;color:#222;padding:0 1px"><bdi>de facto</bdi></span> </td></tr> <tr class="d_taginfo content"> <td><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="junction" data-taginfo-value="roundabout" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_named_link taginfo-tag"><bdi><b><span class="plainlinks" title="junction=*"><a class="external text" href="https://taginfo.openstreetmap.org/keys/junction">junction</a></span></b>=<b><span class="plainlinks" title="junction=roundabout"><a class="external text" href="https://taginfo.openstreetmap.org/tags/junction%3Droundabout">roundabout</a></span></b></bdi></div><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/junction%3Droundabout" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “junction=roundabout” in database"></td><td class="all-pct last-col" title="Fraction of all objects with key “junction”">$1%</td></tr><tr><td class="node-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/junction%3Droundabout" title="Nodes"><img alt="Nodes" src="/w/images/thumb/5/50/Taginfo_element_node.svg/16px-Taginfo_element_node.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/5/50/Taginfo_element_node.svg/24px-Taginfo_element_node.svg.png 1.5x, /w/images/thumb/5/50/Taginfo_element_node.svg/32px-Taginfo_element_node.svg.png 2x" /></a></td><td class="node-count" title="Nodes with tag “junction=roundabout” in database"></td><td class="node-pct last-col" title="Fraction of all nodes with key “junction”">$1%</td></tr><tr><td class="way-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/junction%3Droundabout" title="Ways"><img alt="Ways" src="/w/images/thumb/f/f4/Taginfo_element_way.svg/16px-Taginfo_element_way.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/f/f4/Taginfo_element_way.svg/24px-Taginfo_element_way.svg.png 1.5x, /w/images/thumb/f/f4/Taginfo_element_way.svg/32px-Taginfo_element_way.svg.png 2x" /></a></td><td class="way-count" title="Ways with tag “junction=roundabout” in database"></td><td class="way-pct last-col" title="Fraction of all ways with key “junction”">$1%</td></tr><tr><td class="rel-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/junction%3Droundabout" title="Relations"><img alt="Relations" src="/w/images/thumb/b/be/Taginfo_element_relation.svg/16px-Taginfo_element_relation.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/b/be/Taginfo_element_relation.svg/24px-Taginfo_element_relation.svg.png 1.5x, /w/images/thumb/b/be/Taginfo_element_relation.svg/32px-Taginfo_element_relation.svg.png 2x" /></a></td><td class="rel-count" title="Relations with tag “junction=roundabout” in database"></td><td class="rel-pct last-col" title="Fraction of all relations with key “junction”">$1%</td></tr></tbody></table></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/tags/junction%3Droundabout">More details at tag<b>info</b></a></div> </td></tr> <tr class="d_links header" style="text-align:left"> <th>Tools for this tag </th></tr> <tr class="d_links content"> <td> <ul><li><span class="taginfo aa"><a class="external text" href="//taginfo.openstreetmap.org/tags/junction=roundabout">taginfo</a></span><span class="taginfo ad" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/andorra/tags/junction=roundabout">AD</a></span><span class="taginfo at" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/austria/tags/junction=roundabout">AT</a></span><span class="taginfo br" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/south-america/brazil/tags/junction=roundabout">BR</a></span><span class="taginfo by" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/belarus/tags/junction=roundabout">BY</a></span><span class="taginfo ch" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.osm.ch/tags/junction=roundabout">CH</a></span><span class="taginfo cn" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/china/tags/junction=roundabout">CN</a></span><span class="taginfo cz" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.cz/tags/junction=roundabout">CZ</a></span><span class="taginfo de" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/germany/tags/junction=roundabout">DE</a></span><span class="taginfo dk" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/denmark/tags/junction=roundabout">DK</a></span><span class="taginfo fi" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/finland/tags/junction=roundabout">FI</a></span><span class="taginfo fr" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.openstreetmap.fr/tags/junction=roundabout">FR</a></span><span class="taginfo gb uk"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.org.uk/tags/junction=roundabout">GB</a></span><span class="taginfo gr" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/greece/tags/junction=roundabout">GR</a></span><span class="taginfo hu" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.hu/tags/junction=roundabout">HU</a></span><span class="taginfo in"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.openstreetmap.in/tags/junction=roundabout">IN</a></span><span class="taginfo ir" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/iran/tags/junction=roundabout">IR</a></span><span class="taginfo it" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/italy/tags/junction=roundabout">IT</a></span><span class="taginfo li" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/liechtenstein/tags/junction=roundabout">LI</a></span><span class="taginfo lu" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/luxembourg/tags/junction=roundabout">LU</a></span><span class="taginfo jp" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.openstreetmap.jp/tags/junction=roundabout">JP</a></span><span class="taginfo kp" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/north-korea/tags/junction=roundabout">KP</a></span><span class="taginfo kr" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/south-korea/tags/junction=roundabout">KR</a></span><span class="taginfo nl" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/netherlands/tags/junction=roundabout">NL</a></span><span class="taginfo pl" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.pl/tags/junction=roundabout">PL</a></span><span class="taginfo pt" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/portugal/tags/junction=roundabout">PT</a></span><span class="taginfo ru" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/russia/tags/junction=roundabout">RU</a></span><span class="taginfo es es" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/europe/spain/tags/junction=roundabout">ES</a></span><span class="taginfo es ar" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/argentina/tags/junction=roundabout">AR</a></span><span class="taginfo es mx" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/north-america/mexico/tags/junction=roundabout">MX</a></span><span class="taginfo es co" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/colombia/tags/junction=roundabout">CO</a></span><span class="taginfo es bo" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/bolivia/tags/junction=roundabout">BO</a></span><span class="taginfo es cl" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/chile/tags/junction=roundabout">CL</a></span><span class="taginfo es ec" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/ecuador/tags/junction=roundabout">EC</a></span><span class="taginfo es py" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/paraguay/tags/junction=roundabout">PY</a></span><span class="taginfo es pe" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/peru/tags/junction=roundabout">PE</a></span><span class="taginfo es uy" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/uruguay/tags/junction=roundabout">UY</a></span><span class="taginfo es ve" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/venezuela/tags/junction=roundabout">VE</a></span><span class="taginfo tw" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/taiwan/tags/junction=roundabout">TW</a></span><span class="taginfo ua" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/ukraine/tags/junction=roundabout">UA</a></span><span class="taginfo us"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/north-america/us/tags/junction=roundabout">US</a></span><span class="taginfo vn" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/vietnam/tags/junction=roundabout">VN</a></span></li> <li><a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?template=key-value&key=junction&value=roundabout">overpass-turbo</a></li> <li><a rel="nofollow" class="external text" href="https://sophox.org/#%23defaultView%3AMap%0ASELECT%20%2a%20WHERE%20%7B%0A%20%20%20%20%20%20%20%3Fosm%20osmt%3Ajunction%20%22roundabout%22%20.%0A%20%20%20%20%20%20%20%3Fosm%20osmm%3Aloc%20%3Floc%20.%0A%7D">Sophox</a></li> <li><a rel="nofollow" class="external text" href="https://taghistory.raifer.tech/#***/junction/roundabout">OSM Tag History</a></li></ul> </td></tr></tbody></table> <p>A <a rel="nofollow" class="external text" href="https://en.wikipedia.org/wiki/Roundabout">roundabout</a> is a generally circular (self-intersecting) road <a href="/wiki/Junctions" title="Junctions">junction</a> where the traffic on the roundabout has always right of way. </p><p>The tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> is <b>used only on road intersections where traffic on the <a rel="nofollow" class="external text" href="https://en.wikipedia.org/wiki/Roundabout">roundabout</a> has right of way</b>. </p><p>That is, the roundabout itself should be free from all intersection controls including traffic signals, stop signs or stop markings, give-way (or yield) signs or give-way markings. However there exists exceptions in some roundabouts in some cases where there's a special service way passing through the island, reserved to buses/tramways/emergency vehicles (which will have priority to the normal traffic, and for which there may be traffic signs requiring vehicles on the ring to give the way; in normal times these give-ways and traffic signals are off). </p><p>Where traffic does not have right of way, this is a <a rel="nofollow" class="external text" href="https://en.wikipedia.org/wiki/Traffic_circle">rotary</a> (also called traffic circle). The tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt> should be used on rotaries. See also <a href="#Possible_misinterpretations">Possible misinterpretations</a> below. </p><p>The size of a roundabout can vary from small to very large with several lanes. </p> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"><input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none" /><div class="toctitle" lang="en" dir="ltr"><h2 id="mw-toc-heading">Contents</h2><span class="toctogglespan"><label class="toctogglelabel" for="toctogglecheckbox"></label></span></div> <ul> <li class="toclevel-1 tocsection-1"><a href="#How_to_map"><span class="tocnumber">1</span> <span class="toctext">How to map</span></a> <ul> <li class="toclevel-2 tocsection-2"><a href="#The_roundabout_itself"><span class="tocnumber">1.1</span> <span class="toctext">The roundabout itself</span></a></li> <li class="toclevel-2 tocsection-3"><a href="#Connecting_ways"><span class="tocnumber">1.2</span> <span class="toctext">Connecting ways</span></a></li> <li class="toclevel-2 tocsection-4"><a href="#Central_island"><span class="tocnumber">1.3</span> <span class="toctext">Central island</span></a></li> </ul> </li> <li class="toclevel-1 tocsection-5"><a href="#Turn_restrictions"><span class="tocnumber">2</span> <span class="toctext">Turn restrictions</span></a></li> <li class="toclevel-1 tocsection-6"><a href="#Examples"><span class="tocnumber">3</span> <span class="toctext">Examples</span></a> <ul> <li class="toclevel-2 tocsection-7"><a href="#Signposts"><span class="tocnumber">3.1</span> <span class="toctext">Signposts</span></a></li> <li class="toclevel-2 tocsection-8"><a href="#Roundabouts"><span class="tocnumber">3.2</span> <span class="toctext">Roundabouts</span></a></li> <li class="toclevel-2 tocsection-9"><a href="#Selection_of_the_right_highway_tag"><span class="tocnumber">3.3</span> <span class="toctext">Selection of the right highway tag</span></a></li> <li class="toclevel-2 tocsection-10"><a href="#Possible_misinterpretations"><span class="tocnumber">3.4</span> <span class="toctext">Possible misinterpretations</span></a></li> <li class="toclevel-2"><a href="#Why_is_it_important_to_follow_this_tagging_guideline_if_the_map_looks_good_even_when_tagged_differently?"><span class="tocnumber">3.5</span> <span class="toctext">Why is it important to follow this tagging guideline if the map looks good even when tagged differently?</span></a></li> <li class="toclevel-2 tocsection-11"><a href="#Special_cases"><span class="tocnumber">3.6</span> <span class="toctext">Special cases</span></a> <ul> <li class="toclevel-3 tocsection-12"><a href="#Signal-controlled_roundabouts"><span class="tocnumber">3.6.1</span> <span class="toctext">Signal-controlled roundabouts</span></a></li> <li class="toclevel-3 tocsection-13"><a href="#Turbo_roundabouts"><span class="tocnumber">3.6.2</span> <span class="toctext">Turbo roundabouts</span></a></li> <li class="toclevel-3 tocsection-14"><a href="#Shapes"><span class="tocnumber">3.6.3</span> <span class="toctext">Shapes</span></a></li> </ul> </li> <li class="toclevel-2 tocsection-15"><a href="#Not_a_roundabout"><span class="tocnumber">3.7</span> <span class="toctext">Not a roundabout</span></a></li> </ul> </li> <li class="toclevel-1 tocsection-16"><a href="#Implications_for_routing"><span class="tocnumber">4</span> <span class="toctext">Implications for routing</span></a></li> <li class="toclevel-1 tocsection-17"><a href="#Editor_support_for_circles"><span class="tocnumber">5</span> <span class="toctext">Editor support for circles</span></a> <ul> <li class="toclevel-2 tocsection-18"><a href="#JOSM"><span class="tocnumber">5.1</span> <span class="toctext">JOSM</span></a></li> <li class="toclevel-2 tocsection-19"><a href="#Potlatch_3"><span class="tocnumber">5.2</span> <span class="toctext">Potlatch 3</span></a></li> <li class="toclevel-2 tocsection-20"><a href="#iD"><span class="tocnumber">5.3</span> <span class="toctext">iD</span></a></li> </ul> </li> <li class="toclevel-1 tocsection-21"><a href="#See_also"><span class="tocnumber">6</span> <span class="toctext">See also</span></a></li> <li class="toclevel-1 tocsection-22"><a href="#Common_tagging_mistakes"><span class="tocnumber">7</span> <span class="toctext">Common tagging mistakes</span></a></li> <li class="toclevel-1 tocsection-23"><a href="#Weblinks"><span class="tocnumber">8</span> <span class="toctext">Weblinks</span></a></li> </ul> </div> <h2><span class="mw-headline" id="How_to_map">How to map</span></h2> <div class="thumb tright"><div class="thumbinner" style="width:302px;"><a href="/wiki/File:Draw_roundabout_using_iD.gif" class="image"><img alt="" src="/w/images/thumb/4/46/Draw_roundabout_using_iD.gif/300px-Draw_roundabout_using_iD.gif" decoding="async" width="300" height="210" class="thumbimage" srcset="/w/images/thumb/4/46/Draw_roundabout_using_iD.gif/450px-Draw_roundabout_using_iD.gif 1.5x, /w/images/thumb/4/46/Draw_roundabout_using_iD.gif/600px-Draw_roundabout_using_iD.gif 2x" /></a> <div class="thumbcaption"><div class="magnify"><a href="/wiki/File:Draw_roundabout_using_iD.gif" class="internal" title="Enlarge"></a></div>Short tutorial showing how to draw a roundabout using the iD editor (click on image to start animation).</div></div></div> <p><a href="/wiki/File:Roundabout-tagging.png" class="image"><img alt="Roundabout-tagging.png" src="/w/images/thumb/2/2f/Roundabout-tagging.png/640px-Roundabout-tagging.png" decoding="async" width="640" height="394" srcset="/w/images/thumb/2/2f/Roundabout-tagging.png/960px-Roundabout-tagging.png 1.5x, /w/images/2/2f/Roundabout-tagging.png 2x" /></a> </p> <h3><span class="mw-headline" id="The_roundabout_itself">The roundabout itself</span></h3> <ul><li><b>Shape:</b> Most editors have a tool to create a circle. (see below) <ul><li>As usual with all roads: split the roundabout as necessary for tagging different properties or route relations or other relations. <ul><li>Note that route relation such as bus relations are added sometimes with entire roundabout without splitting it, that is also fine but splitting it is also fine and there is no consensus which is preferable<sup id="cite_ref-1" class="reference"><a href="#cite_note-1">[1]</a></sup></li></ul></li></ul></li> <li><b>Direction:</b> The way(s) must be drawn in the direction of traffic flow.</li> <li><b>Where exactly:</b> Either on the middle of the outermost lane or on the middle of all lanes. The best option is case-dependent. Use your own judgement. If in doubt, it makes sense to check for nearby similar roundabouts that have already been mapped and adopt their style. Pros and cons are: <ul><li>Mapping the outermost lane. Pro: Makes it easier to leave a segment between adjacent entries and exits. Con: Entries/exits may become distorted if they have >1 lane.</li> <li>Mapping the middle of the road: Pro: Less distortions, the mapped shape better reflects reality. Con: If adjacent entries/exits are close to each other, it will become tricky to leave a the required segment between them (see below).</li> <li>You can optionally use <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:placement" title="Key:placement">placement</a></bdi>=*</tt> to indicate which of the above options you used.</li></ul></li> <li><b>Tags:</b> <ul><li>Tag the OSM way(s) of the roundabout with <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> as well as <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt>. If there are several roads of different importance connecting to the roundabout, you should usually use the <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt> value with the greatest importance, that does not begin/end at the roundabout. See <a href="#Selection_of_the_right_highway_tag">Selection of the right highway tag</a>.</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:oneway" title="Key:oneway">oneway</a></bdi>=<a href="/wiki/Tag:oneway%3Dyes" title="Tag:oneway=yes"><bdi>yes</bdi></a></tt> is implied and redundant. In specific cases, it can be added for clarity though.</li> <li>It may be useful to tag the number of <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:lanes" title="Key:lanes">lanes</a></bdi>=*</tt> in the ring (typically 2, where long vehicles will need to use both; 1-lane roundabouts are especially important to tag if they exist for large, but usually roundabouts the second lane, or are transformed to miniroundabouts whose central island is not blocking but can be used at very slow speed by long vehicles).</li> <li><b>Name tag:</b> <div class="thumb tright"><div class="thumbinner" style="width:302px;"><a href="/wiki/File:Butlerstown_roundabout_waterford_2018.jpg" class="image"><img alt="" src="/w/images/thumb/9/94/Butlerstown_roundabout_waterford_2018.jpg/300px-Butlerstown_roundabout_waterford_2018.jpg" decoding="async" width="300" height="200" class="thumbimage" srcset="/w/images/thumb/9/94/Butlerstown_roundabout_waterford_2018.jpg/450px-Butlerstown_roundabout_waterford_2018.jpg 1.5x, /w/images/thumb/9/94/Butlerstown_roundabout_waterford_2018.jpg/600px-Butlerstown_roundabout_waterford_2018.jpg 2x" /></a> <div class="thumbcaption"><div class="magnify"><a href="/wiki/File:Butlerstown_roundabout_waterford_2018.jpg" class="internal" title="Enlarge"></a></div>Roundabout with individual name: <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:name" title="Key:name">name</a></bdi>=<bdi>Butlerstown roundabout</bdi></tt></div></div></div> Only if the roundabout <i>itself</i> has a name, the <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:name" title="Key:name">name</a></bdi>=<a href="/wiki/Tag:name%3D*" class="mw-redirect" title="Tag:name=*"><bdi>*</bdi></a></tt> key is applied (such as John's Junction). It should not use the name of a road it connects. If the roundabout does not have an individual name, the <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:name" title="Key:name">name</a></bdi>=<a href="/wiki/Tag:name%3D*" class="mw-redirect" title="Tag:name=*"><bdi>*</bdi></a></tt> tag is not used. If there exist a postal addresses for residents located inside or around the roundabout which is different from the connecting highways, then this is usually the name of the roundabout. If the roundabout has no name, tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:noname" class="mw-redirect" title="Key:noname">noname</a></bdi>=<a href="/wiki/Tag:noname%3Dyes" title="Tag:noname=yes"><bdi>yes</bdi></a></tt>.</li> <li><b>Reference tags:</b> <div class="thumb tright"><div class="thumbinner" style="width:302px;"><a href="/wiki/File:Roundabout_Ref_Consistency.png" class="image"><img alt="" src="/w/images/thumb/6/63/Roundabout_Ref_Consistency.png/300px-Roundabout_Ref_Consistency.png" decoding="async" width="300" height="320" class="thumbimage" srcset="/w/images/thumb/6/63/Roundabout_Ref_Consistency.png/450px-Roundabout_Ref_Consistency.png 1.5x, /w/images/thumb/6/63/Roundabout_Ref_Consistency.png/600px-Roundabout_Ref_Consistency.png 2x" /></a> <div class="thumbcaption"><div class="magnify"><a href="/wiki/File:Roundabout_Ref_Consistency.png" class="internal" title="Enlarge"></a></div>Roundabout with ref tagging consistent with connecting roads</div></div></div> For roundabouts that have ways either continuing through, or ending at the roundabout, <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:ref" title="Key:ref">ref</a></bdi>=*</tt> and <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:int_ref" title="Key:int ref">int_ref</a></bdi>=*</tt> tags from those ways should be added to that roundabout if roundabout is also part of that routes.</li></ul></li></ul> <h3><span class="mw-headline" id="Connecting_ways">Connecting ways</span></h3> <ul><li><b>Connect</b> the approaching roads/ways with the roundabout.</li> <li><b>Do not directly connect approaching with departing roads.</b><span class="noprint Inline-Template" style="white-space:nowrap"><small> </small><sup>[<small> </small><em><a href="/wiki/WikiProject_Cleanup" title="WikiProject Cleanup"><span title="No reference information is provided on which routing software is affected and why is it considered an error in data and not an error in router. since July 2024">dubious</span></a> <span class="metadata"> – <a href="/wiki/Talk:Tag:junction%3Droundabout#Connecting_ways_to_roadabouts" title="Talk:Tag:junction=roundabout">discuss</a></span></em><small> </small>]</sup></span> <div class="thumb tright"><div class="thumbinner" style="width:302px;"><a href="/wiki/File:Roundabout_Connecting_Roads.png" class="image"><img alt="" src="/w/images/thumb/3/34/Roundabout_Connecting_Roads.png/300px-Roundabout_Connecting_Roads.png" decoding="async" width="300" height="352" class="thumbimage" srcset="/w/images/thumb/3/34/Roundabout_Connecting_Roads.png/450px-Roundabout_Connecting_Roads.png 1.5x, /w/images/thumb/3/34/Roundabout_Connecting_Roads.png/600px-Roundabout_Connecting_Roads.png 2x" /></a> <div class="thumbcaption"><div class="magnify"><a href="/wiki/File:Roundabout_Connecting_Roads.png" class="internal" title="Enlarge"></a></div>Roundabout with correct<span class="noprint Inline-Template" style="white-space:nowrap"><small> </small><sup>[<small> </small><em><a href="/wiki/WikiProject_Cleanup" title="WikiProject Cleanup"><span title="No reference information is provided on which routing software is affected and why is it considered an error in data and not an error in router. since July 2024">dubious</span></a> <span class="metadata"> – <a href="/wiki/Talk:Tag:junction%3Droundabout#Connecting_ways_to_roadabouts" title="Talk:Tag:junction=roundabout">discuss</a></span></em><small> </small>]</sup></span> connections</div></div></div> Each way which intersects with the roundabout should be connected to it with a separate node. Two ways which enter and exit a roundabout should never connect to the same node on the roundabout. This is required to allow routing applications and software to provide correct directions, otherwise the routing software will not correctly recognise the roundabout. With a segment of the roundabout between the entrance and exit, routers can safely recognise that a section of the roundabout has to be driven through.</li> <li><b>Roundabout flares:</b> <div class="thumb tright"><div class="thumbinner" style="width:302px;"><a href="/wiki/File:A43_roundabout_-_geograph.org.uk_-_422812.jpg" class="image"><img alt="" src="https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/A43_roundabout_-_geograph.org.uk_-_422812.jpg/300px-A43_roundabout_-_geograph.org.uk_-_422812.jpg" decoding="async" width="300" height="200" class="thumbimage" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/A43_roundabout_-_geograph.org.uk_-_422812.jpg/450px-A43_roundabout_-_geograph.org.uk_-_422812.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/b/b1/A43_roundabout_-_geograph.org.uk_-_422812.jpg/600px-A43_roundabout_-_geograph.org.uk_-_422812.jpg 2x" /></a> <div class="thumbcaption"><div class="magnify"><a href="/wiki/File:A43_roundabout_-_geograph.org.uk_-_422812.jpg" class="internal" title="Enlarge"></a></div>Roundabout with flare</div></div></div> Often bidirectional roads connecting to the roundabout widen around a splitting island. This feature is called a roundabout flare. Thus the road is typically split into two one-directional roads (with <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:oneway" title="Key:oneway">oneway</a></bdi>=<a href="/wiki/Tag:oneway%3Dyes" title="Tag:oneway=yes"><bdi>yes</bdi></a></tt> just before the roundabout. The area of a roundabout flare can be mapped using <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:area:highway" title="Key:area:highway">area:highway</a></bdi>=<a href="/wiki/Tag:area:highway%3Dtraffic_island" title="Tag:area:highway=traffic island"><bdi>traffic_island</bdi></a></tt>.</li> <li><b>Tags:</b> <ul><li>Tagging the number of <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:lanes" title="Key:lanes">lanes</a></bdi>=*</tt> (typically only one in many roundabouts) on one-way approaches will be useful.</li> <li>You may tag nodes where vehicles stop to give way to vehicles already driving in the ring with <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dgive_way" title="Tag:highway=give way"><bdi>give_way</bdi></a></tt>.</li></ul></li></ul> <h3><span class="mw-headline" id="Central_island">Central island</span></h3> <ul><li>You may optionally trace the central island itself, e.g. with <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:landuse" title="Key:landuse">landuse</a></bdi>=<a href="/wiki/Tag:landuse%3Dgrass" title="Tag:landuse=grass"><bdi>grass</bdi></a></tt>. This is usually the case if it is bordered by barriers or kerbs (see <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:barrier" title="Key:barrier">barrier</a></bdi>=<a href="/wiki/Tag:barrier%3Dkerb" title="Tag:barrier=kerb"><bdi>kerb</bdi></a></tt>), or if it includes significant features such as trees or decorating plants, or a fountain or monument.</li></ul> <h2><span class="mw-headline" id="Turn_restrictions">Turn restrictions</span></h2> <p>There are mapped <a href="/wiki/Relation:restriction" title="Relation:restriction">turn restrictions</a> on intersection points of roundabout flares, it seems this is used e.g. when there is a continuous centre line. Attention, please be aware of adding turn restrictions via <a href="/wiki/ID" title="ID">iD</a> editor, there is a open bug. The editor will create hidden split way segments for the roundabout way, see <a rel="nofollow" class="external text" href="https://github.com/openstreetmap/iD/issues/6711">openstreetmap/iD/issues/6711</a> <sup>GitHub</sup>. </p> <h2><span class="mw-headline" id="Examples">Examples</span></h2> <h3><span class="mw-headline" id="Signposts">Signposts</span></h3> <p>Roundabouts are usually indicated by signposts, like e.g. one of these: </p> <ul class="gallery mw-gallery-traditional"> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Zeichen_215_-_Kreisverkehr,_StVO_2000.svg" class="image" title="Germany"><img alt="Germany" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/72/Zeichen_215_-_Kreisverkehr%2C_StVO_2000.svg/75px-Zeichen_215_-_Kreisverkehr%2C_StVO_2000.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/72/Zeichen_215_-_Kreisverkehr%2C_StVO_2000.svg/113px-Zeichen_215_-_Kreisverkehr%2C_StVO_2000.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/72/Zeichen_215_-_Kreisverkehr%2C_StVO_2000.svg/150px-Zeichen_215_-_Kreisverkehr%2C_StVO_2000.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Germany </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Czech_Republic_road_sign_C_1.svg" class="image" title="Czech Republic"><img alt="Czech Republic" src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Czech_Republic_road_sign_C_1.svg/75px-Czech_Republic_road_sign_C_1.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Czech_Republic_road_sign_C_1.svg/113px-Czech_Republic_road_sign_C_1.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/45/Czech_Republic_road_sign_C_1.svg/150px-Czech_Republic_road_sign_C_1.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Czech Republic </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Belgian_road_sign_D05.svg" class="image" title="Belgium"><img alt="Belgium" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Belgian_road_sign_D05.svg/75px-Belgian_road_sign_D05.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Belgian_road_sign_D05.svg/113px-Belgian_road_sign_D05.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/Belgian_road_sign_D05.svg/150px-Belgian_road_sign_D05.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Belgium </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Italian_traffic_signs_-_rotatoria.svg" class="image" title="Italy"><img alt="Italy" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Italian_traffic_signs_-_rotatoria.svg/75px-Italian_traffic_signs_-_rotatoria.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Italian_traffic_signs_-_rotatoria.svg/113px-Italian_traffic_signs_-_rotatoria.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Italian_traffic_signs_-_rotatoria.svg/150px-Italian_traffic_signs_-_rotatoria.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Italy </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Nederlands_verkeersbord_D1.svg" class="image" title="Netherlands"><img alt="Netherlands" src="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Nederlands_verkeersbord_D1.svg/75px-Nederlands_verkeersbord_D1.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Nederlands_verkeersbord_D1.svg/113px-Nederlands_verkeersbord_D1.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/e/ea/Nederlands_verkeersbord_D1.svg/150px-Nederlands_verkeersbord_D1.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Netherlands </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Ukraine_road_sign_4.10.gif" class="image" title="Ukraine"><img alt="Ukraine" src="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Ukraine_road_sign_4.10.gif/75px-Ukraine_road_sign_4.10.gif" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Ukraine_road_sign_4.10.gif/113px-Ukraine_road_sign_4.10.gif 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/c/c3/Ukraine_road_sign_4.10.gif/150px-Ukraine_road_sign_4.10.gif 2x" /></a></div></div> <div class="gallerytext"> <p>Ukraine </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:RU_road_sign_4.3.svg" class="image" title="Russia"><img alt="Russia" src="https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/RU_road_sign_4.3.svg/75px-RU_road_sign_4.3.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/RU_road_sign_4.3.svg/113px-RU_road_sign_4.3.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/2/20/RU_road_sign_4.3.svg/150px-RU_road_sign_4.3.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Russia </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Japan_road_sign_327-10.svg" class="image" title="Japan"><img alt="Japan" src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Japan_road_sign_327-10.svg/75px-Japan_road_sign_327-10.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Japan_road_sign_327-10.svg/113px-Japan_road_sign_327-10.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/3/35/Japan_road_sign_327-10.svg/150px-Japan_road_sign_327-10.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Japan </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19.5px auto;"><a href="/wiki/File:PL_road_sign_A-8.svg" class="image" title="Poland"><img alt="Poland" src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/6a/PL_road_sign_A-8.svg/75px-PL_road_sign_A-8.svg.png" decoding="async" width="75" height="66" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/6/6a/PL_road_sign_A-8.svg/113px-PL_road_sign_A-8.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/6/6a/PL_road_sign_A-8.svg/150px-PL_road_sign_A-8.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Poland </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19.5px auto;"><a href="/wiki/File:France_road_sign_AB25.svg" class="image" title="France"><img alt="France" src="https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/France_road_sign_AB25.svg/75px-France_road_sign_AB25.svg.png" decoding="async" width="75" height="66" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/France_road_sign_AB25.svg/113px-France_road_sign_AB25.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/France_road_sign_AB25.svg/150px-France_road_sign_AB25.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>France </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19.5px auto;"><a href="/wiki/File:Spain_traffic_signal_p4.svg" class="image" title="Spain"><img alt="Spain" src="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Spain_traffic_signal_p4.svg/75px-Spain_traffic_signal_p4.svg.png" decoding="async" width="75" height="66" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Spain_traffic_signal_p4.svg/113px-Spain_traffic_signal_p4.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/Spain_traffic_signal_p4.svg/150px-Spain_traffic_signal_p4.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Spain </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19px auto;"><a href="/wiki/File:Portugal_road_sign_B7.svg" class="image" title="Portugal"><img alt="Portugal" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Portugal_road_sign_B7.svg/75px-Portugal_road_sign_B7.svg.png" decoding="async" width="75" height="67" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Portugal_road_sign_B7.svg/113px-Portugal_road_sign_B7.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/7b/Portugal_road_sign_B7.svg/150px-Portugal_road_sign_B7.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Portugal </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19px auto;"><a href="/wiki/File:Roundabout_sign_Israel.png" class="image" title="Israel"><img alt="Israel" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Roundabout_sign_Israel.png/75px-Roundabout_sign_Israel.png" decoding="async" width="75" height="67" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Roundabout_sign_Israel.png/113px-Roundabout_sign_Israel.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/1/11/Roundabout_sign_Israel.png/150px-Roundabout_sign_Israel.png 2x" /></a></div></div> <div class="gallerytext"> <p>Israel </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19.5px auto;"><a href="/wiki/File:UK_traffic_sign_510.svg" class="image" title="United Kingdom"><img alt="United Kingdom" src="https://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/UK_traffic_sign_510.svg/75px-UK_traffic_sign_510.svg.png" decoding="async" width="75" height="66" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/UK_traffic_sign_510.svg/113px-UK_traffic_sign_510.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/5/5f/UK_traffic_sign_510.svg/150px-UK_traffic_sign_510.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>United Kingdom </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Singapore_road_sign_-_Warning_-_Roundabout.svg" class="image" title="Singapore"><img alt="Singapore" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Singapore_road_sign_-_Warning_-_Roundabout.svg/75px-Singapore_road_sign_-_Warning_-_Roundabout.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Singapore_road_sign_-_Warning_-_Roundabout.svg/113px-Singapore_road_sign_-_Warning_-_Roundabout.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Singapore_road_sign_-_Warning_-_Roundabout.svg/150px-Singapore_road_sign_-_Warning_-_Roundabout.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Singapore </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19.5px auto;"><a href="/wiki/File:Australia_road_sign_R1-3.svg" class="image" title="Australia"><img alt="Australia" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Australia_road_sign_R1-3.svg/75px-Australia_road_sign_R1-3.svg.png" decoding="async" width="75" height="66" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Australia_road_sign_R1-3.svg/113px-Australia_road_sign_R1-3.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a0/Australia_road_sign_R1-3.svg/150px-Australia_road_sign_R1-3.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Australia </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:19.5px auto;"><a href="/wiki/File:CA-QC_road_sign_P-020-2.svg" class="image" title="Québec"><img alt="Québec" src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/CA-QC_road_sign_P-020-2.svg/75px-CA-QC_road_sign_P-020-2.svg.png" decoding="async" width="75" height="66" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/CA-QC_road_sign_P-020-2.svg/113px-CA-QC_road_sign_P-020-2.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/6/6e/CA-QC_road_sign_P-020-2.svg/150px-CA-QC_road_sign_P-020-2.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Québec </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:MUTCD_W2-6.svg" class="image" title="United States"><img alt="United States" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/MUTCD_W2-6.svg/75px-MUTCD_W2-6.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/MUTCD_W2-6.svg/113px-MUTCD_W2-6.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/1/19/MUTCD_W2-6.svg/150px-MUTCD_W2-6.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>United States </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Colombia_road_sign_SP-20.svg" class="image" title="Colombia"><img alt="Colombia" src="https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Colombia_road_sign_SP-20.svg/75px-Colombia_road_sign_SP-20.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Colombia_road_sign_SP-20.svg/113px-Colombia_road_sign_SP-20.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Colombia_road_sign_SP-20.svg/150px-Colombia_road_sign_SP-20.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Colombia </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Peru_road_sign_P-15.svg" class="image" title="Peru"><img alt="Peru" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Peru_road_sign_P-15.svg/75px-Peru_road_sign_P-15.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Peru_road_sign_P-15.svg/113px-Peru_road_sign_P-15.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a1/Peru_road_sign_P-15.svg/150px-Peru_road_sign_P-15.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Peru </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:Brasil_A-12.svg" class="image" title="Brasil"><img alt="Brasil" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Brasil_A-12.svg/75px-Brasil_A-12.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Brasil_A-12.svg/113px-Brasil_A-12.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/1/13/Brasil_A-12.svg/150px-Brasil_A-12.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Brasil </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:15px auto;"><a href="/wiki/File:IE_road_sign_W-043.svg" class="image" title="Ireland"><img alt="Ireland" src="https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/IE_road_sign_W-043.svg/75px-IE_road_sign_W-043.svg.png" decoding="async" width="75" height="75" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/IE_road_sign_W-043.svg/113px-IE_road_sign_W-043.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/8/87/IE_road_sign_W-043.svg/150px-IE_road_sign_W-043.svg.png 2x" /></a></div></div> <div class="gallerytext"> <p>Ireland </p> </div> </div></li> <li class="gallerybox" style="width: 110px"><div style="width: 110px"> <div class="thumb" style="width: 105px;"><div style="margin:17px auto;"><a href="/wiki/File:Square_in_Iran.png" class="image" title="Iran"><img alt="Iran" src="https://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Square_in_Iran.png/75px-Square_in_Iran.png" decoding="async" width="75" height="71" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Square_in_Iran.png/113px-Square_in_Iran.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/0/0d/Square_in_Iran.png/150px-Square_in_Iran.png 2x" /></a></div></div> <div class="gallerytext"> <p>Iran </p> </div> </div></li> </ul> <p>For larger roundabouts, sometimes different signage is used (e.g. plain yield signs). As long as the main principle - the traffic on the roundabout has right of way - is maintained, this is acceptable for tagging as a roundabout. </p><p>For larger roundabouts, multiple signs may be used: as a prior alert (frequently with speed limit signposts) along highways before entering the disjunction area, just at end of highways where a giveway priority must take place (with sign posts and/or painted marks on the floor through the highway, and on the traffic island itself. Additional signs on the central islands (possibly with flashing lights) may also explicitly signal the required change of direction and will help detect the island from longer distance to reduce the risks of collisions. As well directional postsigns may indicate the only oneway directions to follow at end of highways (generally oblique arrows pointing down to the mandatory lane), where lanes are diverging, to signal the presence of a separator island. </p> <h3><span class="mw-headline" id="Roundabouts">Roundabouts</span></h3> <p>The following table shows a selection of classical roundabouts: they all are one-ways with a non-traversable center island, and the traffic within the roundabout has right-of-way. For the determination of the correct <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt> see the next section. </p> <table class="wikitable"> <tbody><tr> <td><a href="/wiki/File:Kreisverkehr2.jpg" class="image"><img alt="Kreisverkehr2.jpg" src="/w/images/thumb/3/3f/Kreisverkehr2.jpg/300px-Kreisverkehr2.jpg" decoding="async" width="300" height="209" srcset="/w/images/thumb/3/3f/Kreisverkehr2.jpg/450px-Kreisverkehr2.jpg 1.5x, /w/images/thumb/3/3f/Kreisverkehr2.jpg/600px-Kreisverkehr2.jpg 2x" /></a> </td> <td><a href="/wiki/File:Hamilton_Roundabout.JPG" class="image"><img alt="Hamilton Roundabout.JPG" src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Hamilton_Roundabout.JPG/300px-Hamilton_Roundabout.JPG" decoding="async" width="300" height="211" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Hamilton_Roundabout.JPG/450px-Hamilton_Roundabout.JPG 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/3/3b/Hamilton_Roundabout.JPG/600px-Hamilton_Roundabout.JPG 2x" /></a> </td> <td><a href="/wiki/File:San_Agustin_Roundabout_A.jpg" class="image"><img alt="San Agustin Roundabout A.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/San_Agustin_Roundabout_A.jpg/300px-San_Agustin_Roundabout_A.jpg" decoding="async" width="300" height="199" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/San_Agustin_Roundabout_A.jpg/450px-San_Agustin_Roundabout_A.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/San_Agustin_Roundabout_A.jpg/600px-San_Agustin_Roundabout_A.jpg 2x" /></a> </td></tr> <tr> <td><a href="/wiki/File:New_Roundabout_-_geograph.org.uk_-_786383.jpg" class="image"><img alt="New Roundabout - geograph.org.uk - 786383.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/17/New_Roundabout_-_geograph.org.uk_-_786383.jpg/300px-New_Roundabout_-_geograph.org.uk_-_786383.jpg" decoding="async" width="300" height="200" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/1/17/New_Roundabout_-_geograph.org.uk_-_786383.jpg/450px-New_Roundabout_-_geograph.org.uk_-_786383.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/1/17/New_Roundabout_-_geograph.org.uk_-_786383.jpg/600px-New_Roundabout_-_geograph.org.uk_-_786383.jpg 2x" /></a> </td> <th><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> </th> <td><a href="/wiki/File:Roundabout_denmark_0075.jpg" class="image"><img alt="Roundabout denmark 0075.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Roundabout_denmark_0075.jpg/300px-Roundabout_denmark_0075.jpg" decoding="async" width="300" height="186" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Roundabout_denmark_0075.jpg/450px-Roundabout_denmark_0075.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Roundabout_denmark_0075.jpg/600px-Roundabout_denmark_0075.jpg 2x" /></a> </td></tr> <tr> <td><a href="/wiki/File:Blackwood_roundabout.jpg" class="image"><img alt="Blackwood roundabout.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Blackwood_roundabout.jpg/300px-Blackwood_roundabout.jpg" decoding="async" width="300" height="243" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Blackwood_roundabout.jpg/450px-Blackwood_roundabout.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a3/Blackwood_roundabout.jpg/600px-Blackwood_roundabout.jpg 2x" /></a> </td> <td><a href="/wiki/File:Mini-roundabout_Duckpool_Road,_Newport_-_geograph.org.uk_-_1435594.jpg" class="image"><img alt="Mini-roundabout Duckpool Road, Newport - geograph.org.uk - 1435594.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg/300px-Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg" decoding="async" width="300" height="225" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg/450px-Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg/600px-Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg 2x" /></a> </td> <td><a href="/wiki/File:Lau_Fau_Shan_Roundabout_2012.JPG" class="image"><img alt="Lau Fau Shan Roundabout 2012.JPG" src="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Lau_Fau_Shan_Roundabout_2012.JPG/300px-Lau_Fau_Shan_Roundabout_2012.JPG" decoding="async" width="300" height="225" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Lau_Fau_Shan_Roundabout_2012.JPG/450px-Lau_Fau_Shan_Roundabout_2012.JPG 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/e/ef/Lau_Fau_Shan_Roundabout_2012.JPG/600px-Lau_Fau_Shan_Roundabout_2012.JPG 2x" /></a> </td></tr></tbody></table> <h3><span class="mw-headline" id="Selection_of_the_right_highway_tag">Selection of the right highway tag</span></h3> <p>The following examples focus on the determination of the correct <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt> for the roundabout and therefore only this tag is listed. When tagging a roundabout, <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> always has to be specified. </p> <table class="wikitable" border="1" cellspacing="0" cellpadding="4"> <tbody><tr> <th>Editor rendering </th> <th>Carto rendering </th> <th>Highway tag </th> <th>Description </th></tr> <tr> <td><a href="/wiki/File:Roundabout_EX1-d.png" class="image"><img alt="Roundabout EX1-d.png" src="/w/images/thumb/8/89/Roundabout_EX1-d.png/200px-Roundabout_EX1-d.png" decoding="async" width="200" height="202" srcset="/w/images/8/89/Roundabout_EX1-d.png 1.5x" /></a> </td> <td><a href="/wiki/File:Roundabout_EX1-m.png" class="image"><img alt="Roundabout EX1-m.png" src="/w/images/thumb/5/56/Roundabout_EX1-m.png/200px-Roundabout_EX1-m.png" decoding="async" width="200" height="215" srcset="/w/images/thumb/5/56/Roundabout_EX1-m.png/300px-Roundabout_EX1-m.png 1.5x, /w/images/5/56/Roundabout_EX1-m.png 2x" /></a> </td> <td><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dprimary" title="Tag:highway=primary"><bdi>primary</bdi></a></tt> </td> <td>The primary road which passes through the roundabout has the highest importance, thus the roundabout is also tagged as a primary road. </td></tr> <tr> <td><a href="/wiki/File:Roundabout_EX2-d.png" class="image"><img alt="Roundabout EX2-d.png" src="/w/images/thumb/9/9a/Roundabout_EX2-d.png/200px-Roundabout_EX2-d.png" decoding="async" width="200" height="213" srcset="/w/images/thumb/9/9a/Roundabout_EX2-d.png/300px-Roundabout_EX2-d.png 1.5x, /w/images/9/9a/Roundabout_EX2-d.png 2x" /></a> </td> <td><a href="/wiki/File:Roundabout_EX2-m.png" class="image"><img alt="Roundabout EX2-m.png" src="/w/images/thumb/2/20/Roundabout_EX2-m.png/200px-Roundabout_EX2-m.png" decoding="async" width="200" height="214" srcset="/w/images/2/20/Roundabout_EX2-m.png 1.5x" /></a> </td> <td><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dsecondary" title="Tag:highway=secondary"><bdi>secondary</bdi></a></tt> </td> <td>The primary road has the highest importance, but it ends at the roundabout. However, it is connected to the secondary road through the roundabout, and thus is tagged as a secondary road. </td></tr> <tr> <td><a href="/wiki/File:Roundabout_EX3-d.png" class="image"><img alt="Roundabout EX3-d.png" src="/w/images/thumb/3/37/Roundabout_EX3-d.png/200px-Roundabout_EX3-d.png" decoding="async" width="200" height="406" srcset="/w/images/3/37/Roundabout_EX3-d.png 1.5x" /></a> </td> <td><a href="/wiki/File:Roundabout_EX3-m.png" class="image"><img alt="Roundabout EX3-m.png" src="/w/images/thumb/5/51/Roundabout_EX3-m.png/200px-Roundabout_EX3-m.png" decoding="async" width="200" height="353" srcset="/w/images/thumb/5/51/Roundabout_EX3-m.png/300px-Roundabout_EX3-m.png 1.5x, /w/images/5/51/Roundabout_EX3-m.png 2x" /></a> </td> <td><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dsecondary" title="Tag:highway=secondary"><bdi>secondary</bdi></a></tt> </td> <td>The secondary road is connected to a trunk with ramps through a roundabout. There is only one trunk, with two-way traffic, connected to the roundabout. Although there are two ramps, the above rule applies. The secondary road goes through the roundabout, the roundabout is thus tagged as a secondary road. </td></tr> <tr> <td><a href="/wiki/File:Roundabout_EX4-d.png" class="image"><img alt="Roundabout EX4-d.png" src="/w/images/thumb/5/53/Roundabout_EX4-d.png/200px-Roundabout_EX4-d.png" decoding="async" width="200" height="222" srcset="/w/images/thumb/5/53/Roundabout_EX4-d.png/300px-Roundabout_EX4-d.png 1.5x, /w/images/5/53/Roundabout_EX4-d.png 2x" /></a> </td> <td><a href="/wiki/File:Roundabout_EX4-m.png" class="image"><img alt="Roundabout EX4-m.png" src="/w/images/thumb/b/b6/Roundabout_EX4-m.png/200px-Roundabout_EX4-m.png" decoding="async" width="200" height="236" srcset="/w/images/b/b6/Roundabout_EX4-m.png 1.5x" /></a> </td> <td><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dtrunk" title="Tag:highway=trunk"><bdi>trunk</bdi></a></tt> </td> <td>The two-way trunk passes through the roundabout, so the roundabout is tagged as a trunk. Also use two nodes on each side to connect the trunk to the roundabout - one for each driving direction. </td></tr> <tr> <td><a href="/wiki/File:Roundabout_EX5-d.png" class="image"><img alt="Roundabout EX5-d.png" src="/w/images/thumb/0/07/Roundabout_EX5-d.png/200px-Roundabout_EX5-d.png" decoding="async" width="200" height="333" srcset="/w/images/thumb/0/07/Roundabout_EX5-d.png/300px-Roundabout_EX5-d.png 1.5x, /w/images/0/07/Roundabout_EX5-d.png 2x" /></a> </td> <td><a href="/wiki/File:Roundabout_EX5-m.png" class="image"><img alt="Roundabout EX5-m.png" src="/w/images/thumb/3/3e/Roundabout_EX5-m.png/200px-Roundabout_EX5-m.png" decoding="async" width="200" height="308" srcset="/w/images/thumb/3/3e/Roundabout_EX5-m.png/300px-Roundabout_EX5-m.png 1.5x, /w/images/3/3e/Roundabout_EX5-m.png 2x" /></a> </td> <td><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dtertiary" title="Tag:highway=tertiary"><bdi>tertiary</bdi></a></tt> </td> <td>The tertiary road is connected to a motorway with ramps through a roundabout. There is only one motorway, with two-way traffic, is connected to the roundabout, although there are two ramps; The tertiary road ends at the roundabout, but connects to the motorway via the ramps. The roundabout is thus tagged as a tertiary road. </td></tr></tbody></table> <h3><span class="mw-headline" id="Possible_misinterpretations">Possible misinterpretations</span></h3> <p>In OpenStreetMap we have several <a href="/wiki/Tags" title="Tags">tags</a> that describe different <b>circular and widened road features</b>. </p> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> for <a href="https://en.wikipedia.org/wiki/Roundabout" class="extiw" title="w:Roundabout">roundabouts</a>;</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dmini_roundabout" title="Tag:highway=mini roundabout"><bdi>mini_roundabout</bdi></a></tt> for <a href="https://en.wikipedia.org/wiki/Roundabout#Mini-roundabouts" class="extiw" title="w:Roundabout">mini-roundabouts</a>;</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt> for rotaries (traffic circles) and other circular traffic that is not a roundabout;</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dturning_circle" title="Tag:highway=turning circle"><bdi>turning_circle</bdi></a></tt> for turning circles;</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dturning_loop" title="Tag:highway=turning loop"><bdi>turning_loop</bdi></a></tt> for turning loops;</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dpassing_place" title="Tag:highway=passing place"><bdi>passing_place</bdi></a></tt> for road passing places; and</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:traffic_calming" title="Key:traffic calming">traffic_calming</a></bdi>=<a href="/wiki/Tag:traffic_calming%3Disland" title="Tag:traffic calming=island"><bdi>island</bdi></a></tt> for islands meant to calm traffic.</li></ul> <p>The major differences between the first four are: </p> <ul><li>A roundabout is a <i>one-way</i> street with <i>right-of-way</i> and a <i><a href="/wiki/Traversable" title="Traversable">non-traversable</a></i> centre island. There can be traffic light, as long as the circular road has <i>right-of-way</i> when the lights are off.</li> <li>A mini-roundabout is a <i>one-way</i> street with <i>right-of-way</i> and a <i><a href="/wiki/Traversable" title="Traversable">traversable</a></i> centre island. In particular, large vehicles are allowed to drive across the centre island if otherwise not possible due to their dimensions, i.e. it might be impossible for a large vehicle to drive through a roundabout but possible to drive through a mini-roundabout with the same dimensions.</li> <li>A circular junction is a <i>one-way</i> street around a <i><a href="/wiki/Traversable" title="Traversable">non-traversable</a></i> centre island, however the circular traffic has <i>not always</i> the <i>right-of-way</i>, it has to yield at some or all incoming roads. This includes <a href="https://en.wikipedia.org/wiki/Roundabout" class="extiw" title="w:Roundabout">traffic circles</a> with such yield regulations <a href="https://en.wikipedia.org/wiki/Roundabout#Terminology" class="extiw" title="w:Roundabout">as perceived in the United States</a>.</li> <li>A turning circle is a <i>widened space</i> on a <i>two-way</i> street <i>without</i> any centre island (or at least a fully traversable island). The absence of a centre island allows also large vehicles to turn around.</li></ul> <h3><span id="Why_is_it_important_to_follow_this_tagging_guideline_if_the_map_looks_good_even_when_tagged_differently.3F"></span><span class="mw-headline" id="Why_is_it_important_to_follow_this_tagging_guideline_if_the_map_looks_good_even_when_tagged_differently?">Why is it important to follow this tagging guideline if the map looks good even when tagged differently?</span></h3> <p>The map is not everything. There exist a lot more applications which process our data and these tags have different implications e.g. for routers. So if you tag a small roundabout as a mini-roundabout or a loop at the end of a street as a turning circle, it might look ok on the map but will break other applications. So please don't think of this as annoyance and try to use the most fitting tags in each situation. </p><p>The following table presents the preferred tagging for the most common situations and also tries to clarify some ambiguities. </p> <table class="wikitable" border="1" cellspacing="0" cellpadding="4"> <tbody><tr> <th>Photo </th> <th>Tagging </th> <th>Remarks </th></tr> <tr> <td><a href="/wiki/File:San_Agustin_Roundabout_A.jpg" class="image"><img alt="San Agustin Roundabout A.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/San_Agustin_Roundabout_A.jpg/300px-San_Agustin_Roundabout_A.jpg" decoding="async" width="300" height="199" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/San_Agustin_Roundabout_A.jpg/450px-San_Agustin_Roundabout_A.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/3/39/San_Agustin_Roundabout_A.jpg/600px-San_Agustin_Roundabout_A.jpg 2x" /></a> </td> <td><a href="/wiki/Way#Area_(closed_way)" title="closed way"><img alt="closed way" src="/w/images/thumb/3/38/Osm_element_closedway.svg/20px-Osm_element_closedway.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/3/38/Osm_element_closedway.svg/30px-Osm_element_closedway.svg.png 1.5x, /w/images/thumb/3/38/Osm_element_closedway.svg/40px-Osm_element_closedway.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> </td> <td>A standard roundabout with a large, non-traversable centre island. </td></tr> <tr> <td><a href="/wiki/File:Mini-roundabout_Duckpool_Road,_Newport_-_geograph.org.uk_-_1435594.jpg" class="image"><img alt="Mini-roundabout Duckpool Road, Newport - geograph.org.uk - 1435594.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg/300px-Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg" decoding="async" width="300" height="225" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg/450px-Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/7/7f/Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg/600px-Mini-roundabout_Duckpool_Road%2C_Newport_-_geograph.org.uk_-_1435594.jpg 2x" /></a> </td> <td><a href="/wiki/Way#Area_(closed_way)" title="closed way"><img alt="closed way" src="/w/images/thumb/3/38/Osm_element_closedway.svg/20px-Osm_element_closedway.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/3/38/Osm_element_closedway.svg/30px-Osm_element_closedway.svg.png 1.5x, /w/images/thumb/3/38/Osm_element_closedway.svg/40px-Osm_element_closedway.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> <p><br /><i>or alternatively</i><br /><br /> <a href="/wiki/Node" title="node"><img alt="node" src="/w/images/thumb/7/76/Osm_element_node.svg/20px-Osm_element_node.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/40px-Osm_element_node.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:direction" title="Key:direction">direction</a></bdi>=<a href="/wiki/Tag:direction%3Dclockwise" class="mw-redirect" title="Tag:direction=clockwise"><bdi>clockwise</bdi></a></tt> </p> </td> <td>Small, but not a mini-roundabout. Although it is preferred to tag this the same way as a large roundabout, for the sake of simplicity it is acceptable to tag this with a single node with <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt>. In this case the tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:direction" title="Key:direction">direction</a></bdi>=*</tt> should be specified, as its default value is anti-clockwise when used in conjunction with a roundabout. </td></tr> <tr> <td><a href="/wiki/File:Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg" class="image"><img alt="Mini-roundabout in Staining - geograph.org.uk - 1394614.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg/300px-Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg" decoding="async" width="300" height="225" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg/450px-Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/6/69/Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg/600px-Mini-roundabout_in_Staining_-_geograph.org.uk_-_1394614.jpg 2x" /></a> </td> <td><a href="/wiki/Node" title="node"><img alt="node" src="/w/images/thumb/7/76/Osm_element_node.svg/20px-Osm_element_node.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/40px-Osm_element_node.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dmini_roundabout" title="Tag:highway=mini roundabout"><bdi>mini_roundabout</bdi></a></tt><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:direction" title="Key:direction">direction</a></bdi>=<a href="/wiki/Tag:direction%3Dclockwise" class="mw-redirect" title="Tag:direction=clockwise"><bdi>clockwise</bdi></a></tt> </td> <td>A classical mini-roundabout where the centre is only a painted circle. The tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:direction" title="Key:direction">direction</a></bdi>=*</tt> should be specified, as its default value is anti-clockwise when used in conjunction with a mini-roundabout. </td></tr> <tr> <td><a href="/wiki/File:Erfurts_famous_miniroundabout_2.jpg" class="image"><img alt="Erfurts famous miniroundabout 2.jpg" src="/w/images/thumb/7/7a/Erfurts_famous_miniroundabout_2.jpg/300px-Erfurts_famous_miniroundabout_2.jpg" decoding="async" width="300" height="225" srcset="/w/images/thumb/7/7a/Erfurts_famous_miniroundabout_2.jpg/450px-Erfurts_famous_miniroundabout_2.jpg 1.5x, /w/images/thumb/7/7a/Erfurts_famous_miniroundabout_2.jpg/600px-Erfurts_famous_miniroundabout_2.jpg 2x" /></a> </td> <td><a href="/wiki/Node" title="node"><img alt="node" src="/w/images/thumb/7/76/Osm_element_node.svg/20px-Osm_element_node.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/40px-Osm_element_node.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dmini_roundabout" title="Tag:highway=mini roundabout"><bdi>mini_roundabout</bdi></a></tt> </td> <td>Large, but a mini-roundabout. The centre island is traversable and without signposts. </td></tr> <tr> <td><a href="/wiki/File:Kreisverkehr.jpg" class="image"><img alt="Kreisverkehr.jpg" src="/w/images/thumb/5/5e/Kreisverkehr.jpg/300px-Kreisverkehr.jpg" decoding="async" width="300" height="240" srcset="/w/images/thumb/5/5e/Kreisverkehr.jpg/450px-Kreisverkehr.jpg 1.5x, /w/images/thumb/5/5e/Kreisverkehr.jpg/600px-Kreisverkehr.jpg 2x" /></a> </td> <td><a href="/wiki/Node" title="node"><img alt="node" src="/w/images/thumb/7/76/Osm_element_node.svg/20px-Osm_element_node.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/40px-Osm_element_node.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dmini_roundabout" title="Tag:highway=mini roundabout"><bdi>mini_roundabout</bdi></a></tt> </td> <td>Also a classical mini-roundabout with a slightly raised but still fully traversable centre island. </td></tr> <tr> <td><a href="/wiki/File:Grosser_Stern_Berlin_circular_traffic_must_yield.jpg" class="image"><img alt="Grosser Stern Berlin circular traffic must yield.jpg" src="/w/images/thumb/3/34/Grosser_Stern_Berlin_circular_traffic_must_yield.jpg/300px-Grosser_Stern_Berlin_circular_traffic_must_yield.jpg" decoding="async" width="300" height="168" srcset="/w/images/thumb/3/34/Grosser_Stern_Berlin_circular_traffic_must_yield.jpg/450px-Grosser_Stern_Berlin_circular_traffic_must_yield.jpg 1.5x, /w/images/thumb/3/34/Grosser_Stern_Berlin_circular_traffic_must_yield.jpg/600px-Grosser_Stern_Berlin_circular_traffic_must_yield.jpg 2x" /></a> </td> <td><a href="/wiki/Way#Area_(closed_way)" title="closed way"><img alt="closed way" src="/w/images/thumb/3/38/Osm_element_closedway.svg/20px-Osm_element_closedway.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/3/38/Osm_element_closedway.svg/30px-Osm_element_closedway.svg.png 1.5x, /w/images/thumb/3/38/Osm_element_closedway.svg/40px-Osm_element_closedway.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt> </td> <td>Traffic routed in a circle, with a large, non-traversable centre island. However the circular traffic must yield for at least one, some or each entering road, thus not a roundabout. </td></tr> <tr> <td><a href="/wiki/File:Turning_circle,_Temple_-_geograph.org.uk_-_1537665.jpg" class="image"><img alt="Turning circle, Temple - geograph.org.uk - 1537665.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Turning_circle%2C_Temple_-_geograph.org.uk_-_1537665.jpg/300px-Turning_circle%2C_Temple_-_geograph.org.uk_-_1537665.jpg" decoding="async" width="300" height="225" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Turning_circle%2C_Temple_-_geograph.org.uk_-_1537665.jpg/450px-Turning_circle%2C_Temple_-_geograph.org.uk_-_1537665.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Turning_circle%2C_Temple_-_geograph.org.uk_-_1537665.jpg/600px-Turning_circle%2C_Temple_-_geograph.org.uk_-_1537665.jpg 2x" /></a> </td> <td><a href="/wiki/Node" title="node"><img alt="node" src="/w/images/thumb/7/76/Osm_element_node.svg/20px-Osm_element_node.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/40px-Osm_element_node.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dturning_circle" title="Tag:highway=turning circle"><bdi>turning_circle</bdi></a></tt> <p><br /><i>or alternatively</i><br /><br /> <a href="/wiki/Area" title="area"><img alt="area" src="/w/images/thumb/e/e6/Osm_element_area.svg/20px-Osm_element_area.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/e/e6/Osm_element_area.svg/30px-Osm_element_area.svg.png 1.5x, /w/images/thumb/e/e6/Osm_element_area.svg/40px-Osm_element_area.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:area" title="Key:area">area</a></bdi>=<a href="/wiki/Tag:area%3Dyes" class="mw-redirect" title="Tag:area=yes"><bdi>yes</bdi></a></tt><br /> </p> </td> <td>This photo shows a round place with a traversable island in the middle, but this is neither a mini-roundabout nor a roundabout, but instead a turning circle, which allows large vehicles to turn around. Please bear in mind that a turning circle can have any shape, but never a non-traversable island. </td></tr> <tr> <td><a href="/wiki/File:Junction_with_central_island.jpg" class="image"><img alt="Junction with central island.jpg" src="/w/images/thumb/9/97/Junction_with_central_island.jpg/300px-Junction_with_central_island.jpg" decoding="async" width="300" height="225" srcset="/w/images/thumb/9/97/Junction_with_central_island.jpg/450px-Junction_with_central_island.jpg 1.5x, /w/images/thumb/9/97/Junction_with_central_island.jpg/600px-Junction_with_central_island.jpg 2x" /></a> </td> <td><a href="/wiki/Way#Area_(closed_way)" title="closed way"><img alt="closed way" src="/w/images/thumb/3/38/Osm_element_closedway.svg/20px-Osm_element_closedway.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/3/38/Osm_element_closedway.svg/30px-Osm_element_closedway.svg.png 1.5x, /w/images/thumb/3/38/Osm_element_closedway.svg/40px-Osm_element_closedway.svg.png 2x" /></a> <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt> </td> <td>There are no indications of right-of-way, so this is a circular junction rather than a roundabout. There are no one-way indications, so the circular way should be tagged <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:oneway" title="Key:oneway">oneway</a></bdi>=<a href="/wiki/Tag:oneway%3Dno" class="mw-redirect" title="Tag:oneway=no"><bdi>no</bdi></a></tt>. </td></tr> <tr> <td><a href="/wiki/File:Kein_kreisel_IMGP9185_osm.jpg" class="image"><img alt="Kein kreisel IMGP9185 osm.jpg" src="/w/images/thumb/8/8b/Kein_kreisel_IMGP9185_osm.jpg/300px-Kein_kreisel_IMGP9185_osm.jpg" decoding="async" width="300" height="200" srcset="/w/images/thumb/8/8b/Kein_kreisel_IMGP9185_osm.jpg/450px-Kein_kreisel_IMGP9185_osm.jpg 1.5x, /w/images/thumb/8/8b/Kein_kreisel_IMGP9185_osm.jpg/600px-Kein_kreisel_IMGP9185_osm.jpg 2x" /></a> </td> <td><a href="/wiki/Way#Area_(closed_way)" title="closed way"><img alt="closed way" src="/w/images/thumb/3/38/Osm_element_closedway.svg/20px-Osm_element_closedway.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/3/38/Osm_element_closedway.svg/30px-Osm_element_closedway.svg.png 1.5x, /w/images/thumb/3/38/Osm_element_closedway.svg/40px-Osm_element_closedway.svg.png 2x" /></a> <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt> </td> <td>This is also a circular junction with traffic calming. Watch the arrows closely to figure out whether to tag the circular way with <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:oneway" title="Key:oneway">oneway</a></bdi>=<a href="/wiki/Tag:oneway%3Dyes" title="Tag:oneway=yes"><bdi>yes</bdi></a></tt> or <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:oneway" title="Key:oneway">oneway</a></bdi>=<a href="/wiki/Tag:oneway%3Dno" class="mw-redirect" title="Tag:oneway=no"><bdi>no</bdi></a></tt>. </td></tr> <tr> <td><a href="/wiki/File:Turning_circle_-_geograph.org.uk_-_991834.jpg" class="image"><img alt="Turning circle - geograph.org.uk - 991834.jpg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Turning_circle_-_geograph.org.uk_-_991834.jpg/300px-Turning_circle_-_geograph.org.uk_-_991834.jpg" decoding="async" width="300" height="225" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Turning_circle_-_geograph.org.uk_-_991834.jpg/450px-Turning_circle_-_geograph.org.uk_-_991834.jpg 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/0/06/Turning_circle_-_geograph.org.uk_-_991834.jpg/600px-Turning_circle_-_geograph.org.uk_-_991834.jpg 2x" /></a> </td> <td> <p><a href="/wiki/Way#Area_(closed_way)" title="closed way"><img alt="closed way" src="/w/images/thumb/3/38/Osm_element_closedway.svg/20px-Osm_element_closedway.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/3/38/Osm_element_closedway.svg/30px-Osm_element_closedway.svg.png 1.5x, /w/images/thumb/3/38/Osm_element_closedway.svg/40px-Osm_element_closedway.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt> </p><p><i>or alternatively proposed</i> <a href="/wiki/Node" title="node"><img alt="node" src="/w/images/thumb/7/76/Osm_element_node.svg/20px-Osm_element_node.svg.png" decoding="async" width="20" height="20" style="vertical-align: text-bottom" srcset="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/40px-Osm_element_node.svg.png 2x" /></a><br /><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dturning_loop" title="Tag:highway=turning loop"><bdi>turning_loop</bdi></a></tt> </p> </td> <td>Obviously a place for vehicles to turn around. But because of the island, it is not a turning circle (which must not have an island), so this should be mapped as a loop. For the sake of simplicity the tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dturning_loop" title="Tag:highway=turning loop"><bdi>turning_loop</bdi></a></tt> on a single node is currently under discussion. </td></tr></tbody></table> <h3><span class="mw-headline" id="Special_cases">Special cases</span></h3> <h4><span class="mw-headline" id="Signal-controlled_roundabouts">Signal-controlled roundabouts</span></h4> <p>Many roundabouts with heavy traffic are modified with traffic signals controlling traffic on the roundabout itself. Traffic joining the roundabout may not have to obey standard rules of priority at some entrances to the roundabout because of the signalling. In many cases some entry roads (those with lighter traffic) on these roundabouts are not signal controlled so that the whole junction still behaves as a roundabout (e.g., <a rel="nofollow" class="external free" href="http://osm.org/go/eu5aUXR98--">http://osm.org/go/eu5aUXR98--</a>). Even when all junctions are signal-controlled, it is suggested that <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt> be retained. </p> <h4><span class="mw-headline" id="Turbo_roundabouts">Turbo roundabouts</span></h4> <p>The turbo roundabout is a relatively new phenomenon. A turbo roundabout forces traffic to choose directions before entering the roundabout, then guides the traffic to the chosen direction without switching lanes. Lanes on the roundabout are separated by kerbs and lines to prevent lateral movement to a different lane. This achieves higher throughput of the roundabout and safer traffic on the roundabout. Turbo roundabouts can be mapped like regular two-lane roundabouts -ignoring the forced traffic flow on the roundabout-, or by using separate ways for the separate lanes on the roundabout. See <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:roundabout" title="Key:roundabout">roundabout</a></bdi>=<a href="/wiki/Tag:roundabout%3Dturbo" title="Tag:roundabout=turbo"><bdi>turbo</bdi></a></tt>. </p> <h4><span class="mw-headline" id="Shapes">Shapes</span></h4> <p>Note also that roundabouts are not necessarily circular in shape: there does exist roundabouts that are 0-shaped (oval) or D-shaped (with a straight segment, notably those created on a square whose one side is along an avenue), or slightly 8-shaped (created by assembling two earlier nearby roundabouts, but removing/barring their median junction, which was earlier bidirectional but with their directional lanes in inverted sides compared to normal roads). </p><p>Some roundabouts also include one way lateral shortcuts (to be traced separately as normal oneway highways). </p><p>Much more rarely some roundabouts include a way crossing them in the middle (usually this way is restricted for buses or trams, with a priority for these vehicles going through this restricted way, or for footways crossing the roundbout, and give-ways barring the main loop of the roundabout to implement this priority of traffic, without placing any traffic light controls, that would no longer make them eligibible as roundabouts that can only work with priorities: if there are traffic lights blocking vehicles on the loop, you should not map any roundabout but standard crossroads and one-way highways for the loop). But most of the time (when the restricted way in the middle is not used by buses or trams, they crossroads are working as roundabouts (with only the priority given to vehicles that are already in the loop, and give-ways before entry in the loop near the end of connectings highways). </p> <h3><span class="mw-headline" id="Not_a_roundabout">Not a roundabout</span></h3> <div class="thumb tright"><div class="thumbinner" style="width:152px;"><a href="/wiki/File:Strausberger_Platz_Berlin_Vorfahrt.jpg" class="image"><img alt="Strausberger Platz Berlin Vorfahrt.jpg" src="/w/images/thumb/f/f8/Strausberger_Platz_Berlin_Vorfahrt.jpg/150px-Strausberger_Platz_Berlin_Vorfahrt.jpg" decoding="async" width="150" height="113" class="thumbimage" srcset="/w/images/thumb/f/f8/Strausberger_Platz_Berlin_Vorfahrt.jpg/225px-Strausberger_Platz_Berlin_Vorfahrt.jpg 1.5x, /w/images/thumb/f/f8/Strausberger_Platz_Berlin_Vorfahrt.jpg/300px-Strausberger_Platz_Berlin_Vorfahrt.jpg 2x" /></a> <div class="thumbcaption"><div class="magnify"><a href="/wiki/File:Strausberger_Platz_Berlin_Vorfahrt.jpg" class="internal" title="Enlarge"></a></div></div></div></div> <p>It is <b>not</b> a roundabout if one of the roads entering the circle has the right-of-way. In this situation the tag <strike><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt></strike> has to be avoided. These cases should instead have a junction=circular tag applied to their circular traffic. In addition, the major and minor road should intersect in one node only, typically in an acute angle. An example is the <a rel="nofollow" class="external text" href="http://osm.org/go/0MbFoT7hO">Strausberger Platz</a> in Berlin, Germany. Such junctions can be tagged <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt>. </p><p>In spite of their name, <a href="/wiki/Hamburger_roundabout" class="mw-redirect" title="Hamburger roundabout">Hamburger roundabouts</a> (<a href="https://en.wikipedia.org/wiki/en:roundabout#Hamburger_roundabout" class="extiw" title="w:en:roundabout">w:en:roundabout#Hamburger roundabout</a>), also known as throughabout or cut-through, are not roundabouts. In this situation the tag <strike><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a class="mw-selflink selflink"><bdi>roundabout</bdi></a></tt></strike> has to be avoided strictly. These cases need no specific “junction” key. </p> <h2><span class="mw-headline" id="Implications_for_routing">Implications for routing</span></h2> <p><a href="/wiki/Routing" title="Routing">Routing</a> software will usually call out both the entrance to and exit from a roundabout, but it should avoid doing so when the roundabout is small enough. For example, <a href="/wiki/Open_Source_Routing_Machine" title="Open Source Routing Machine">OSRM</a> treats a roundabout with a diameter less than 15 metres (49 ft) as a plain intersection <a rel="nofollow" class="external autonumber" href="https://github.com/Project-OSRM/osrm-backend/pull/2718">[1]</a><a rel="nofollow" class="external autonumber" href="https://github.com/Project-OSRM/osrm-backend/pull/4665">[2]</a>. </p> <h2><span class="mw-headline" id="Editor_support_for_circles">Editor support for circles</span></h2> <h3><span class="mw-headline" id="JOSM">JOSM</span></h3> <p>There exist two ways to draw a circle in <a href="/wiki/JOSM" title="JOSM">JOSM</a>: </p> <ul><li>Draw a closed way and press the key <kbd class="keyboard-key nowrap" dir="ltr" style="display:inline-block;unicode-bidi:embed;font-family:serif;font-size:87%;line-height:1;margin:.3em 1px;border:.1em solid #AAA;-moz-border-radius:.2em;-webkit-border-radius:.2em;border-radius:.2em;-moz-box-shadow:.1em .1em .2em #CCC;-webkit-box-shadow:.1em .1em .2em #CCC;box-shadow:.1em .1em .2em #CCC;color:#000;background:#F9F9F9;background:#F9F9F9;background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#EEE),color-stop(100%,#F9F9F9));background:-webkit-linear-gradient(top,#EEE,#F9F9F9);background:-moz-linear-gradient(top,#EEE,#F9F9F9);background:-o-linear-gradient(top,#EEE,#F9F9F9);background:-ms-linear-gradient(top,#EEE,#F9F9F9);background:linear-gradient(top,#EEE,#F9F9F9);padding:.1em .3em;min-width:1em;text-align:center;white-space:nowrap">O</kbd> or select <i>Tools</i> -> <a class="external text" href="http://josm.openstreetmap.de/wiki/Help/Action/AlignInCircle"><i>Align Nodes in a Circle</i></a> in the menu</li> <li>Select two or three nodes (e.g. ending nodes of ways leading to a roundabout) and press <kbd class="keyboard-key nowrap" dir="ltr" style="display:inline-block;unicode-bidi:embed;font-family:serif;font-size:87%;line-height:1;margin:.3em 1px;border:.1em solid #AAA;-moz-border-radius:.2em;-webkit-border-radius:.2em;border-radius:.2em;-moz-box-shadow:.1em .1em .2em #CCC;-webkit-box-shadow:.1em .1em .2em #CCC;box-shadow:.1em .1em .2em #CCC;color:#000;background:#F9F9F9;background:#F9F9F9;background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#EEE),color-stop(100%,#F9F9F9));background:-webkit-linear-gradient(top,#EEE,#F9F9F9);background:-moz-linear-gradient(top,#EEE,#F9F9F9);background:-o-linear-gradient(top,#EEE,#F9F9F9);background:-ms-linear-gradient(top,#EEE,#F9F9F9);background:linear-gradient(top,#EEE,#F9F9F9);padding:.1em .3em;min-width:1em;text-align:center;white-space:nowrap"><span class="Unicode">⇧</span> Shift</kbd><small>+</small><kbd class="keyboard-key nowrap" dir="ltr" style="display:inline-block;unicode-bidi:embed;font-family:serif;font-size:87%;line-height:1;margin:.3em 1px;border:.1em solid #AAA;-moz-border-radius:.2em;-webkit-border-radius:.2em;border-radius:.2em;-moz-box-shadow:.1em .1em .2em #CCC;-webkit-box-shadow:.1em .1em .2em #CCC;box-shadow:.1em .1em .2em #CCC;color:#000;background:#F9F9F9;background:#F9F9F9;background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#EEE),color-stop(100%,#F9F9F9));background:-webkit-linear-gradient(top,#EEE,#F9F9F9);background:-moz-linear-gradient(top,#EEE,#F9F9F9);background:-o-linear-gradient(top,#EEE,#F9F9F9);background:-ms-linear-gradient(top,#EEE,#F9F9F9);background:linear-gradient(top,#EEE,#F9F9F9);padding:.1em .3em;min-width:1em;text-align:center;white-space:nowrap">O</kbd> or select <i>Tools</i> -> <a class="external text" href="http://josm.openstreetmap.de/wiki/Help/Action/CreateCircle"><i>Create Circle</i></a> in the menu</li></ul> <p>There is also the <a href="/wiki/JOSM/Plugins/RoundaboutExpander" title="JOSM/Plugins/RoundaboutExpander">JOSM/Plugins/RoundaboutExpander</a> that can help you draw a roundabout in just a few clicks/shortcut presses. </p> <h3><span class="mw-headline" id="Potlatch_3">Potlatch 3</span></h3> <p>In <a href="/wiki/Potlatch" title="Potlatch">Potlatch 3</a>, draw a closed way with at least three nodes and use <i>Align in a Circle</i> in the toolbar. </p> <h3><span class="mw-headline" id="iD">iD</span></h3> <p>In <a href="/wiki/ID" title="ID">iD</a>, first draw a closed way. Then select the way and press the key <kbd class="keyboard-key nowrap" dir="ltr" style="display:inline-block;unicode-bidi:embed;font-family:serif;font-size:87%;line-height:1;margin:.3em 1px;border:.1em solid #AAA;-moz-border-radius:.2em;-webkit-border-radius:.2em;border-radius:.2em;-moz-box-shadow:.1em .1em .2em #CCC;-webkit-box-shadow:.1em .1em .2em #CCC;box-shadow:.1em .1em .2em #CCC;color:#000;background:#F9F9F9;background:#F9F9F9;background:-webkit-gradient(linear,left top,left bottom,color-stop(0%,#EEE),color-stop(100%,#F9F9F9));background:-webkit-linear-gradient(top,#EEE,#F9F9F9);background:-moz-linear-gradient(top,#EEE,#F9F9F9);background:-o-linear-gradient(top,#EEE,#F9F9F9);background:-ms-linear-gradient(top,#EEE,#F9F9F9);background:linear-gradient(top,#EEE,#F9F9F9);padding:.1em .3em;min-width:1em;text-align:center;white-space:nowrap">O</kbd>, or select the way and click the button that has an image of a closed way on it (labeled "Make this line circular" when you hover over it) in the curved grey contextual menu. </p> <h2><span class="mw-headline" id="See_also">See also</span></h2> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=*</tt> - The highway tag is the primary tag used for any kind of street or way</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:junction" title="Key:junction">junction</a></bdi>=<a href="/wiki/Tag:junction%3Dcircular" title="Tag:junction=circular"><bdi>circular</bdi></a></tt> - A road junction where the traffic goes around a non-traversable island but does not always have right of way</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:highway" title="Key:highway">highway</a></bdi>=<a href="/wiki/Tag:highway%3Dmini_roundabout" title="Tag:highway=mini roundabout"><bdi>mini_roundabout</bdi></a></tt> - A road junction where the traffic goes around a painted circle or traversable island and has right of way</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:roundabout" title="Key:roundabout">roundabout</a></bdi>=<a href="/wiki/Tag:roundabout%3Dturbo" title="Tag:roundabout=turbo"><bdi>turbo</bdi></a></tt> - A turbo roundabout allows drivers to select their direction before entering, which is then enforced throughout the roundabout.</li> <li><a href="/wiki/Relations/Proposed/Junctions" class="mw-redirect" title="Relations/Proposed/Junctions">Proposal to group the ways and/or nodes comprising a road junction</a></li></ul> <h2><span class="mw-headline" id="Common_tagging_mistakes">Common tagging mistakes</span></h2> <div style="overflow:hidden; position:relative; margin:2px 0; margin-right:30%; border:1px solid #fcc; border-left:1em solid #f88; padding:2px 0.25em; background:#fee; color:#222; line-height:normal;" class="possible_synonym"> <div style="float:right; margin:0 0.5em; margin-right:0; text-indent:0;"><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="roundabout" data-taginfo-value="yes" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_named_link taginfo-tag"><bdi><b><span class="plainlinks" title="roundabout=*"><a class="external text" href="https://taginfo.openstreetmap.org/keys/roundabout">roundabout</a></span></b>=<b><span class="plainlinks" title="roundabout=yes"><a class="external text" href="https://taginfo.openstreetmap.org/tags/roundabout%3Dyes">yes</a></span></b></bdi></div><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/roundabout%3Dyes" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “roundabout=yes” in database"></td><td class="all-pct last-col" title="Fraction of all objects with key “roundabout”">$1%</td></tr><tr><td class="node-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/roundabout%3Dyes" title="Nodes"><img alt="Nodes" src="/w/images/thumb/5/50/Taginfo_element_node.svg/16px-Taginfo_element_node.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/5/50/Taginfo_element_node.svg/24px-Taginfo_element_node.svg.png 1.5x, /w/images/thumb/5/50/Taginfo_element_node.svg/32px-Taginfo_element_node.svg.png 2x" /></a></td><td class="node-count" title="Nodes with tag “roundabout=yes” in database"></td><td class="node-pct last-col" title="Fraction of all nodes with key “roundabout”">$1%</td></tr><tr><td class="way-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/roundabout%3Dyes" title="Ways"><img alt="Ways" src="/w/images/thumb/f/f4/Taginfo_element_way.svg/16px-Taginfo_element_way.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/f/f4/Taginfo_element_way.svg/24px-Taginfo_element_way.svg.png 1.5x, /w/images/thumb/f/f4/Taginfo_element_way.svg/32px-Taginfo_element_way.svg.png 2x" /></a></td><td class="way-count" title="Ways with tag “roundabout=yes” in database"></td><td class="way-pct last-col" title="Fraction of all ways with key “roundabout”">$1%</td></tr><tr><td class="rel-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/tags/roundabout%3Dyes" title="Relations"><img alt="Relations" src="/w/images/thumb/b/be/Taginfo_element_relation.svg/16px-Taginfo_element_relation.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/b/be/Taginfo_element_relation.svg/24px-Taginfo_element_relation.svg.png 1.5x, /w/images/thumb/b/be/Taginfo_element_relation.svg/32px-Taginfo_element_relation.svg.png 2x" /></a></td><td class="rel-count" title="Relations with tag “roundabout=yes” in database"></td><td class="rel-pct last-col" title="Fraction of all relations with key “roundabout”">$1%</td></tr></tbody></table></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/tags/roundabout%3Dyes">More details at tag<b>info</b></a></div></div> <ul style="margin:0 1.6em; margin-right:0; padding:0;"> <li style="margin:0; padding:0 1.6em; text-indent:-1.6em;"><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:roundabout" title="Key:roundabout">roundabout</a></bdi>=<a href="/w/index.php?title=Tag:roundabout%3Dyes&action=edit&redlink=1" class="new" title="Tag:roundabout=yes (page does not exist)"><bdi>yes</bdi></a></tt> </li></ul> <div style="margin:0 1.6em; text-indent:0;">If you know <a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?w=%22roundabout%22%3D%22yes%22+global&R">places with this tag</a>, verify if it could be tagged with another tag.<br />Automated edits are <b>strongly discouraged</b> unless <a href="/wiki/Automated_Edits_code_of_conduct" title="Automated Edits code of conduct">you really know what you are doing</a>!</div> <div style="clear:both;"></div> </div> <h2><span class="mw-headline" id="Weblinks">Weblinks</span></h2> <ul><li><a href="https://en.wikipedia.org/wiki/Roundabout" class="extiw" title="w:Roundabout">Wikipedia article about roundabouts</a></li> <li><a rel="nofollow" class="external text" href="http://www.standardsforhighways.co.uk/dmrb/vol6/section2/td1607.pdf">UK Highways Agency Design Manual for Roads and Bridges - Volume 6, Section 2, Part 3: Geometric Design of Roundabouts</a></li> <li><a rel="nofollow" class="external text" href="http://safety.fhwa.dot.gov/intersection/roundabouts/fhwasa10006/">US Federal Highway Administration Safety Program - Technical Summary - Roundabouts</a></li> <li><a href="https://josm.openstreetmap.de/wiki/HowTo#Roundabout" class="extiw" title="josm:HowTo">How to change an intersection into a roundabout in JOSM</a></li> <li><a href="https://en.wikipedia.org/wiki/Traffic_circle" class="extiw" title="w:Traffic circle">Wikipedia article about traffic circles</a></li></ul> <div id="related-terms-list" class="catlinks"><a href="/wiki/RelatedTerms" title="RelatedTerms">Related terms</a>: ‹ <bdi><em class="RelatedTerm">roundabout</em></bdi> ›  ‹ <bdi><em class="RelatedTerm" lang="hr">kružni tok</em></bdi> ›<bdi><sup><small>(hr)</small></sup></bdi> </div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external free" href="https://wiki.openstreetmap.org/wiki/Relation:route#Bus_routes_and_roundabouts">https://wiki.openstreetmap.org/wiki/Relation:route#Bus_routes_and_roundabouts</a></span> </li> </ol></div>    </div> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://wiki.openstreetmap.org/w/index.php?title=Tag:junction%3Droundabout&oldid=2726727">https://wiki.openstreetmap.org/w/index.php?title=Tag:junction%3Droundabout&oldid=2726727</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Categories</a>: <ul><li><a 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