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Intersection (road) - Wikipedia
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data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-Types" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Types"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Types</span> </div> </a> <button aria-controls="toc-Types-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Types subsection</span> </button> <ul id="toc-Types-sublist" class="vector-toc-list"> <li id="toc-Road_segments" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Road_segments"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.1</span> <span>Road segments</span> </div> </a> <ul id="toc-Road_segments-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Traffic_controls" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Traffic_controls"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.2</span> <span>Traffic controls</span> </div> </a> <ul id="toc-Traffic_controls-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Lane_design" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Lane_design"> <div class="vector-toc-text"> <span class="vector-toc-numb">1.3</span> <span>Lane design</span> </div> </a> <ul id="toc-Lane_design-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Turns" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Turns"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Turns</span> </div> </a> <button aria-controls="toc-Turns-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Turns subsection</span> </button> <ul id="toc-Turns-sublist" class="vector-toc-list"> <li id="toc-Turn_lanes" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Turn_lanes"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.1</span> <span>Turn lanes</span> </div> </a> <ul id="toc-Turn_lanes-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Turn_signals" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Turn_signals"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.2</span> <span>Turn signals</span> </div> </a> <ul id="toc-Turn_signals-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Lane_management" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Lane_management"> <div class="vector-toc-text"> <span class="vector-toc-numb">2.3</span> <span>Lane management</span> </div> </a> <ul id="toc-Lane_management-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Vulnerable_road_users" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vulnerable_road_users"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Vulnerable road users</span> </div> </a> <button aria-controls="toc-Vulnerable_road_users-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Vulnerable road users subsection</span> </button> <ul id="toc-Vulnerable_road_users-sublist" class="vector-toc-list"> <li id="toc-Pedestrians" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Pedestrians"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Pedestrians</span> </div> </a> <ul id="toc-Pedestrians-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Cyclists_and_motorcyclists" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Cyclists_and_motorcyclists"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Cyclists and motorcyclists</span> </div> </a> <ul id="toc-Cyclists_and_motorcyclists-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Safety" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Safety"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Safety</span> </div> </a> <ul id="toc-Safety-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-At_grade_railways" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#At_grade_railways"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>At grade railways</span> </div> </a> <ul id="toc-At_grade_railways-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-External_links" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#External_links"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>External links</span> </div> </a> <ul id="toc-External_links-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toggle the table of contents" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toggle the table of contents</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Intersection (road)</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. Available in 51 languages" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-51" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">51 languages</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AA%D9%82%D8%A7%D8%B7%D8%B9_%D8%B7%D8%B1%D9%82" title="تقاطع طرق – Arabic" lang="ar" hreflang="ar" data-title="تقاطع طرق" data-language-autonym="العربية" data-language-local-name="Arabic" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%AF%D8%A4%D8%B1%D8%AF_%DB%8C%D9%88%D9%84" title="دؤرد یول – South Azerbaijani" lang="azb" hreflang="azb" data-title="دؤرد یول" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%A1%D0%BA%D1%80%D1%8B%D0%B6%D0%B0%D0%B2%D0%B0%D0%BD%D0%BD%D0%B5" title="Скрыжаванне – Belarusian" lang="be" hreflang="be" data-title="Скрыжаванне" data-language-autonym="Беларуская" data-language-local-name="Belarusian" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9A%D1%80%D1%8A%D1%81%D1%82%D0%BE%D0%B2%D0%B8%D1%89%D0%B5" title="Кръстовище – Bulgarian" lang="bg" hreflang="bg" data-title="Кръстовище" data-language-autonym="Български" data-language-local-name="Bulgarian" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Kroashent" title="Kroashent – Breton" lang="br" hreflang="br" data-title="Kroashent" data-language-autonym="Brezhoneg" data-language-local-name="Breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Intersecci%C3%B3_vi%C3%A0ria" title="Intersecció viària – Catalan" lang="ca" hreflang="ca" data-title="Intersecció viària" data-language-autonym="Català" data-language-local-name="Catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Vejkryds" title="Vejkryds – Danish" lang="da" hreflang="da" data-title="Vejkryds" data-language-autonym="Dansk" data-language-local-name="Danish" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Stra%C3%9Fenkreuzung" title="Straßenkreuzung – German" lang="de" hreflang="de" data-title="Straßenkreuzung" data-language-autonym="Deutsch" data-language-local-name="German" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Ristmik" title="Ristmik – Estonian" lang="et" hreflang="et" data-title="Ristmik" data-language-autonym="Eesti" data-language-local-name="Estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Intersecci%C3%B3n_vial" title="Intersección vial – Spanish" lang="es" hreflang="es" data-title="Intersección vial" data-language-autonym="Español" data-language-local-name="Spanish" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Vojkruci%C4%9Do" title="Vojkruciĝo – Esperanto" lang="eo" hreflang="eo" data-title="Vojkruciĝo" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AA%D9%82%D8%A7%D8%B7%D8%B9_(%D8%AC%D8%A7%D8%AF%D9%87)" title="تقاطع (جاده) – Persian" lang="fa" hreflang="fa" data-title="تقاطع (جاده)" data-language-autonym="فارسی" data-language-local-name="Persian" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Carrefour" title="Carrefour – French" lang="fr" hreflang="fr" data-title="Carrefour" data-language-autonym="Français" data-language-local-name="French" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-fy mw-list-item"><a href="https://fy.wikipedia.org/wiki/Kr%C3%BAspunt" title="Krúspunt – Western Frisian" lang="fy" hreflang="fy" data-title="Krúspunt" data-language-autonym="Frysk" data-language-local-name="Western Frisian" class="interlanguage-link-target"><span>Frysk</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EA%B5%90%EC%B0%A8%EB%A1%9C" title="교차로 – Korean" lang="ko" hreflang="ko" data-title="교차로" data-language-autonym="한국어" data-language-local-name="Korean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Raskri%C5%BEje" title="Raskrižje – Croatian" lang="hr" hreflang="hr" data-title="Raskrižje" data-language-autonym="Hrvatski" data-language-local-name="Croatian" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Persimpangan" title="Persimpangan – Indonesian" lang="id" hreflang="id" data-title="Persimpangan" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Intersezione_a_raso" title="Intersezione a raso – Italian" lang="it" hreflang="it" data-title="Intersezione a raso" data-language-autonym="Italiano" data-language-local-name="Italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A6%D7%95%D7%9E%D7%AA" title="צומת – Hebrew" lang="he" hreflang="he" data-title="צומת" data-language-autonym="עברית" data-language-local-name="Hebrew" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Compitum" title="Compitum – Latin" lang="la" hreflang="la" data-title="Compitum" data-language-autonym="Latina" data-language-local-name="Latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Sankry%C5%BEa" title="Sankryža – Lithuanian" lang="lt" hreflang="lt" data-title="Sankryža" data-language-autonym="Lietuvių" data-language-local-name="Lithuanian" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9A%D1%80%D1%81%D1%82%D0%BE%D1%81%D0%BD%D0%B8%D1%86%D0%B0" title="Крстосница – Macedonian" lang="mk" hreflang="mk" data-title="Крстосница" data-language-autonym="Македонски" data-language-local-name="Macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mr mw-list-item"><a href="https://mr.wikipedia.org/wiki/%E0%A4%A4%E0%A4%BF%E0%A4%A0%E0%A4%BE" title="तिठा – Marathi" lang="mr" hreflang="mr" data-title="तिठा" data-language-autonym="मराठी" data-language-local-name="Marathi" class="interlanguage-link-target"><span>मराठी</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Persilangan_(jalan_raya)" title="Persilangan (jalan raya) – Malay" lang="ms" hreflang="ms" data-title="Persilangan (jalan raya)" data-language-autonym="Bahasa Melayu" data-language-local-name="Malay" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Kruispunt_(verkeer)" title="Kruispunt (verkeer) – Dutch" lang="nl" hreflang="nl" data-title="Kruispunt (verkeer)" data-language-autonym="Nederlands" data-language-local-name="Dutch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E4%BA%A4%E5%B7%AE%E7%82%B9" title="交差点 – Japanese" lang="ja" hreflang="ja" data-title="交差点" data-language-autonym="日本語" data-language-local-name="Japanese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Veikryss" title="Veikryss – Norwegian Bokmål" lang="nb" hreflang="nb" data-title="Veikryss" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegian Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Vegkryss" title="Vegkryss – Norwegian Nynorsk" lang="nn" hreflang="nn" data-title="Vegkryss" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegian Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Skrzy%C5%BCowanie" title="Skrzyżowanie – Polish" lang="pl" hreflang="pl" data-title="Skrzyżowanie" data-language-autonym="Polski" data-language-local-name="Polish" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Intersec%C8%9Bie_de_str%C4%83zi" title="Intersecție de străzi – Romanian" lang="ro" hreflang="ro" data-title="Intersecție de străzi" data-language-autonym="Română" data-language-local-name="Romanian" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%B5%D0%BA%D1%80%D1%91%D1%81%D1%82%D0%BE%D0%BA" title="Перекрёсток – Russian" lang="ru" hreflang="ru" data-title="Перекрёсток" data-language-autonym="Русский" data-language-local-name="Russian" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Udh%C3%ABkryqi" title="Udhëkryqi – Albanian" lang="sq" hreflang="sq" data-title="Udhëkryqi" data-language-autonym="Shqip" data-language-local-name="Albanian" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Intersection_(road)" title="Intersection (road) – Simple English" lang="en-simple" hreflang="en-simple" data-title="Intersection (road)" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%DA%86%D9%88%D8%B1%D8%A7%DA%BE%D9%88" title="چوراھو – Sindhi" lang="sd" hreflang="sd" data-title="چوراھو" data-language-autonym="سنڌي" data-language-local-name="Sindhi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Kri%C5%BEi%C5%A1%C4%8De" title="Križišče – Slovenian" lang="sl" hreflang="sl" data-title="Križišče" data-language-autonym="Slovenščina" data-language-local-name="Slovenian" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%A0%D0%B0%D1%81%D0%BA%D1%80%D1%81%D0%BD%D0%B8%D1%86%D0%B0" title="Раскрсница – Serbian" lang="sr" hreflang="sr" data-title="Раскрсница" data-language-autonym="Српски / srpski" data-language-local-name="Serbian" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Raskr%C5%A1%C4%87e" title="Raskršće – Serbo-Croatian" lang="sh" hreflang="sh" data-title="Raskršće" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croatian" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Risteys" title="Risteys – Finnish" lang="fi" hreflang="fi" data-title="Risteys" data-language-autonym="Suomi" data-language-local-name="Finnish" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/V%C3%A4gkorsning" title="Vägkorsning – Swedish" lang="sv" hreflang="sv" data-title="Vägkorsning" data-language-autonym="Svenska" data-language-local-name="Swedish" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%87%E0%AE%9F%E0%AF%88%E0%AE%B5%E0%AF%86%E0%AE%9F%E0%AF%8D%E0%AE%9F%E0%AF%81%E0%AE%9A%E0%AF%8D_%E0%AE%9A%E0%AE%A8%E0%AF%8D%E0%AE%A4%E0%AE%BF" title="இடைவெட்டுச் சந்தி – Tamil" lang="ta" hreflang="ta" data-title="இடைவெட்டுச் சந்தி" data-language-autonym="தமிழ்" data-language-local-name="Tamil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%97%E0%B8%B2%E0%B8%87%E0%B9%81%E0%B8%A2%E0%B8%81" title="ทางแยก – Thai" lang="th" hreflang="th" data-title="ทางแยก" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Kav%C5%9Fak" title="Kavşak – Turkish" lang="tr" hreflang="tr" data-title="Kavşak" data-language-autonym="Türkçe" data-language-local-name="Turkish" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9F%D0%B5%D1%80%D0%B5%D1%85%D1%80%D0%B5%D1%81%D1%82%D1%8F" title="Перехрестя – Ukrainian" lang="uk" hreflang="uk" data-title="Перехрестя" data-language-autonym="Українська" data-language-local-name="Ukrainian" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%DA%86%D9%88%D8%B1%D8%A7%DB%81%D8%A7" title="چوراہا – Urdu" lang="ur" hreflang="ur" data-title="چوراہا" data-language-autonym="اردو" data-language-local-name="Urdu" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-za mw-list-item"><a href="https://za.wikipedia.org/wiki/Bakroen" title="Bakroen – Zhuang" lang="za" hreflang="za" data-title="Bakroen" data-language-autonym="Vahcuengh" data-language-local-name="Zhuang" class="interlanguage-link-target"><span>Vahcuengh</span></a></li><li class="interlanguage-link interwiki-vep mw-list-item"><a href="https://vep.wikipedia.org/wiki/Ristte" title="Ristte – Veps" lang="vep" hreflang="vep" data-title="Ristte" data-language-autonym="Vepsän kel’" data-language-local-name="Veps" class="interlanguage-link-target"><span>Vepsän kel’</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/N%C3%BAt_giao_th%C3%B4ng_c%C3%B9ng_m%E1%BB%A9c" title="Nút giao thông cùng mức – Vietnamese" lang="vi" hreflang="vi" data-title="Nút giao thông cùng mức" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamese" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wa mw-list-item"><a href="https://wa.wikipedia.org/wiki/Croejhl%C3%A5de_di_voyes" title="Croejhlåde di voyes – Walloon" lang="wa" hreflang="wa" data-title="Croejhlåde di voyes" data-language-autonym="Walon" data-language-local-name="Walloon" class="interlanguage-link-target"><span>Walon</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E4%BA%A4%E8%A1%A2" title="交衢 – Literary Chinese" lang="lzh" hreflang="lzh" data-title="交衢" data-language-autonym="文言" data-language-local-name="Literary Chinese" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%B7%AF%E5%8F%A3" title="路口 – Cantonese" lang="yue" hreflang="yue" data-title="路口" data-language-autonym="粵語" data-language-local-name="Cantonese" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%B7%AF%E5%8F%A3" title="路口 – 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.hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">For broader coverage of this topic, see <a href="/wiki/Road_junction" title="Road junction">Road junction</a>.</div> <style data-mw-deduplicate="TemplateStyles:r1251242444">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output 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.mbox-empty-cell,.mw-parser-output .compact-ambox .hide-when-compact{display:none}</style><table class="box-Multiple_issues plainlinks metadata ambox ambox-content ambox-multiple_issues compact-ambox" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/40px-Ambox_important.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/60px-Ambox_important.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/b/b4/Ambox_important.svg/80px-Ambox_important.svg.png 2x" data-file-width="40" data-file-height="40" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span"><div class="multiple-issues-text mw-collapsible"><b>This article has multiple issues.</b> Please help <b><a href="/wiki/Special:EditPage/Intersection_(road)" title="Special:EditPage/Intersection (road)">improve it</a></b> or discuss these issues on the <b><a href="/wiki/Talk:Intersection_(road)" title="Talk:Intersection (road)">talk page</a></b>. <small><i>(<a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove these messages</a>)</i></small> <div class="mw-collapsible-content"> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-Globalize plainlinks metadata ambox ambox-content ambox-globalize" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><span><img alt="Globe icon." src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ambox_globe_content.svg/48px-Ambox_globe_content.svg.png" decoding="async" width="48" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ambox_globe_content.svg/73px-Ambox_globe_content.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/Ambox_globe_content.svg/97px-Ambox_globe_content.svg.png 2x" data-file-width="350" data-file-height="290" /></span></span></div></td><td class="mbox-text"><div class="mbox-text-span">The examples and perspective in this article <b>may not represent a <a href="/wiki/Wikipedia:WikiProject_Countering_systemic_bias" title="Wikipedia:WikiProject Countering systemic bias">worldwide view</a> of the subject</b>.<span class="hide-when-compact"> You may <a class="external text" href="https://en.wikipedia.org/w/index.php?title=Intersection_(road)&action=edit">improve this article</a>, discuss the issue on the <a href="/wiki/Talk:Intersection_(road)" title="Talk:Intersection (road)">talk page</a>, or <a href="/wiki/Wikipedia:Article_wizard" title="Wikipedia:Article wizard">create a new article</a>, as appropriate.</span> <span class="date-container"><i>(<span class="date">November 2011</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1251242444"><table class="box-More_citations_needed plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div class="mbox-image-div"><span typeof="mw:File"><a href="/wiki/File:Question_book-new.svg" class="mw-file-description"><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">This article <b>needs additional citations for <a href="/wiki/Wikipedia:Verifiability" title="Wikipedia:Verifiability">verification</a></b>.<span class="hide-when-compact"> Please help <a href="/wiki/Special:EditPage/Intersection_(road)" title="Special:EditPage/Intersection (road)">improve this article</a> by <a href="/wiki/Help:Referencing_for_beginners" title="Help:Referencing for beginners">adding citations to reliable sources</a>. Unsourced material may be challenged and removed.<br /><small><span class="plainlinks"><i>Find sources:</i> <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&q=%22Intersection%22+road">"Intersection" road</a> – <a rel="nofollow" class="external text" href="https://www.google.com/search?tbm=nws&q=%22Intersection%22+road+-wikipedia&tbs=ar:1">news</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?&q=%22Intersection%22+road&tbs=bkt:s&tbm=bks">newspapers</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.google.com/search?tbs=bks:1&q=%22Intersection%22+road+-wikipedia">books</a> <b>·</b> <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?q=%22Intersection%22+road">scholar</a> <b>·</b> <a rel="nofollow" class="external text" href="https://www.jstor.org/action/doBasicSearch?Query=%22Intersection%22+road&acc=on&wc=on">JSTOR</a></span></small></span> <span class="date-container"><i>(<span class="date">January 2008</span>)</i></span><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table> </div> </div><span class="hide-when-compact"><i> (<small><a href="/wiki/Help:Maintenance_template_removal" title="Help:Maintenance template removal">Learn how and when to remove this message</a></small>)</i></span></div></td></tr></tbody></table><figure typeof="mw:File/Thumb"><a href="/wiki/File:%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_(%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%28%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83%29.jpg/227px-%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%28%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83%29.jpg" decoding="async" width="227" height="170" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/be/%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%28%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83%29.jpg/341px-%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%28%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/be/%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%28%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83%29.jpg/454px-%D0%9F%D0%BB%D0%BE%D1%89%D0%B0%D0%B4%D1%8C_%D0%A2%D0%B2%D0%B5%D1%80%D1%81%D0%BA%D0%B0%D1%8F_%D0%97%D0%B0%D1%81%D1%82%D0%B0%D0%B2%D0%B0_%28%D0%B2%D0%B8%D0%B4_%D1%81%D0%B2%D0%B5%D1%80%D1%85%D1%83%29.jpg 2x" data-file-width="5120" data-file-height="3836" /></a><figcaption>Intersection at <a href="/wiki/Tverskaya_Zastava_Square" title="Tverskaya Zastava Square">Tverskaya Zastava Square</a> in <a href="/wiki/Moscow" title="Moscow">Moscow</a>, <a href="/wiki/Russia" title="Russia">Russia</a></figcaption></figure> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Makati_intersection.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Makati_intersection.jpg/229px-Makati_intersection.jpg" decoding="async" width="229" height="172" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/75/Makati_intersection.jpg/344px-Makati_intersection.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/75/Makati_intersection.jpg/458px-Makati_intersection.jpg 2x" data-file-width="1024" data-file-height="768" /></a><figcaption>The intersection between <a href="/wiki/Ayala_Avenue" title="Ayala Avenue">Ayala Avenue</a> and <a href="/wiki/Makati_Avenue" title="Makati Avenue">Makati Avenue</a> in <a href="/wiki/Makati" title="Makati">Makati</a>, <a href="/wiki/Philippines" title="Philippines">Philippines</a></figcaption></figure> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Bonneuil_16_Carrefour_Bellevue_2012.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Bonneuil_16_Carrefour_Bellevue_2012.jpg/231px-Bonneuil_16_Carrefour_Bellevue_2012.jpg" decoding="async" width="231" height="153" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Bonneuil_16_Carrefour_Bellevue_2012.jpg/347px-Bonneuil_16_Carrefour_Bellevue_2012.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8c/Bonneuil_16_Carrefour_Bellevue_2012.jpg/462px-Bonneuil_16_Carrefour_Bellevue_2012.jpg 2x" data-file-width="4928" data-file-height="3264" /></a><figcaption>An intersection in rural <span title="French-language text"><span lang="fr" style="font-style: normal;"><a href="/wiki/Grande_Champagne" title="Grande Champagne">Grande Champagne</a></span></span>, <a href="/wiki/France" title="France">France</a></figcaption></figure> <p>An <b>intersection</b> or an <b>at-grade junction</b> is a <a href="/wiki/Junction_(road)" class="mw-redirect" title="Junction (road)">junction</a> where two or more roads converge, diverge, meet or cross at the same height, as opposed to an <a href="/wiki/Interchange_(road)" title="Interchange (road)">interchange</a>, which uses bridges or tunnels to separate different roads. Major intersections are often delineated by <a href="/wiki/Gore_(road)" title="Gore (road)">gores</a> and may be classified by road segments, traffic controls and lane design. </p><p>This article primarily reflects practice in jurisdictions where vehicles are <a href="/wiki/Right-_and_left-hand_traffic" class="mw-redirect" title="Right- and left-hand traffic">driven on the right</a>. If not otherwise specified, "right" and "left" can be reversed to reflect jurisdictions where vehicles are <a href="/wiki/Right-_and_left-hand_traffic" class="mw-redirect" title="Right- and left-hand traffic">driven on the left</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Types">Types</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=1" title="Edit section: Types"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Road_segments">Road segments</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=2" title="Edit section: Road segments"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>One way to classify intersections is by the number of road segments (arms) that are involved. </p> <ul><li>A <a href="/wiki/Three-way_junction" title="Three-way junction">three-way intersection</a> is a junction between three road segments (arms): a <b>T junction</b> when two arms form one road, or a <b>Y junction</b>, the latter also known as a <b>fork</b> if approached from the stem of the Y.</li></ul> <figure class="mw-halign-center" typeof="mw:File/Thumb"><a href="/wiki/File:Fork_in_the_road.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Fork_in_the_road.jpg/120px-Fork_in_the_road.jpg" decoding="async" width="120" height="90" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Fork_in_the_road.jpg/180px-Fork_in_the_road.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0e/Fork_in_the_road.jpg/240px-Fork_in_the_road.jpg 2x" data-file-width="4000" data-file-height="3000" /></a><figcaption>Fork in the road Y-junction</figcaption></figure> <ul><li>A four-way intersection, or <b>crossroads</b>, usually involves a crossing over of two streets or roads. In areas where there are <a href="/wiki/City_block" title="City block">blocks</a> and in some other cases, the crossing streets or roads are <a href="/wiki/Perpendicular" title="Perpendicular">perpendicular</a> to each other. However, two roads may cross at a different angle. In a few cases, the junction of two road segments may be offset from each when reaching an intersection, even though both ends may be considered the same street.</li> <li>Six-way intersections usually involve a crossing of three streets at one junction; for example, a crossing of two perpendicular streets and a diagonal street is a rather common type of 6-way intersection.</li> <li>Five, seven or more approaches to a single intersection, such as at <a href="/wiki/Seven_Dials,_London" title="Seven Dials, London">Seven Dials, London</a>, are not common.</li></ul> <figure typeof="mw:File/Thumb"><a href="/wiki/File:Veterans_Memorial_Parkway,_London,_Ontario.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Veterans_Memorial_Parkway%2C_London%2C_Ontario.jpg/231px-Veterans_Memorial_Parkway%2C_London%2C_Ontario.jpg" decoding="async" width="231" height="173" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Veterans_Memorial_Parkway%2C_London%2C_Ontario.jpg/347px-Veterans_Memorial_Parkway%2C_London%2C_Ontario.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5b/Veterans_Memorial_Parkway%2C_London%2C_Ontario.jpg/462px-Veterans_Memorial_Parkway%2C_London%2C_Ontario.jpg 2x" data-file-width="1600" data-file-height="1200" /></a><figcaption>Intersection along the <a href="/wiki/Veterans_Memorial_Parkway" title="Veterans Memorial Parkway">Veterans Memorial Parkway</a>, an at-grade <a href="/wiki/Limited-access_road" title="Limited-access road">limited-access road</a> in <a href="/wiki/London,_Ontario" title="London, Ontario">London, Ontario</a></figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Traffic_controls">Traffic controls</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=3" title="Edit section: Traffic controls"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Another way of classifying intersections is by traffic control technology: </p> <ul><li><a href="/wiki/Uncontrolled_intersection" title="Uncontrolled intersection">Uncontrolled intersections</a>, without signs or <a href="/wiki/Traffic_Signal" class="mw-redirect" title="Traffic Signal">signals</a> (or sometimes with a warning sign). <a href="/wiki/Traffic#Passage_Priority_(right_of_way)" title="Traffic">Priority (right-of-way)</a> rules may vary by country: on a 4-way intersection traffic from the right often has priority; on a 3-way intersection either traffic from the right has priority again, or traffic on the continuing road. For traffic coming from the same or opposite direction, that which goes straight has priority over that which turns off.</li> <li>Yield-controlled intersections may or may not have specific <a href="/wiki/Yield_sign" title="Yield sign">"YIELD" signs</a> (known as "GIVE WAY" signs in some countries).</li> <li>Stop-controlled intersections have one or more <a href="/wiki/Stop_sign" title="Stop sign">"STOP" signs</a>. Two-way stops are common, while some countries also employ <a href="/wiki/All-way_stop" title="All-way stop">four-way stops</a>.</li> <li>Signal-controlled intersections depend on <a href="/wiki/Traffic_light" title="Traffic light">Traffic light</a>, usually electric, which indicate which traffic is allowed to proceed at any particular time.</li></ul> <div class="mw-heading mw-heading3"><h3 id="Lane_design">Lane design</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=4" title="Edit section: Lane design"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>A <a href="/wiki/Roundabout" title="Roundabout">traffic circle</a> is a type of intersection at which traffic streams are directed around a circle. Types of traffic circles include <a href="/wiki/Roundabout" title="Roundabout">roundabouts</a>, "mini-roundabouts", "rotaries", "STOP"-controlled circles, and signal-controlled circles. Some people consider roundabouts to be a distinct type of intersection from traffic circles (with the distinction based on certain differences in size and engineering).</li> <li>A <a href="/wiki/Box_junction" title="Box junction">box junction</a> can be added to an intersection, generally prohibiting entry to the intersection unless the exit is clear.</li> <li>Some (unconventional or alternative) intersections employ indirect left turns to increase capacity and reduce delays. The <a href="/wiki/Michigan_left" title="Michigan left">Michigan left</a> combines a right turn and a U-turn. <a href="/wiki/Jughandle" title="Jughandle">Jughandle</a> lefts diverge to the right, then curve to the left, converting a left turn to a crossing maneuver, similar to <a href="/wiki/Roundabout#Hamburger_roundabout" title="Roundabout">throughabouts</a>. These techniques are generally used in conjunction with signal-controlled intersections, although they may also be used at stop-controlled intersections.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></li> <li>Other designs include <a href="/wiki/Advanced_stop_line" title="Advanced stop line">advanced stop lines</a>, parallel-flow and <a href="/wiki/Continuous-flow_intersection" title="Continuous-flow intersection">continuous-flow intersections</a>, <a href="/wiki/Hook_turn" title="Hook turn">hook turns</a>, <a href="/wiki/Quadrant_roadway_intersection" title="Quadrant roadway intersection">quadrants</a>, <a href="/wiki/Seagull_intersection" title="Seagull intersection">seagull intersections</a>, <a href="/wiki/Slip_lane" title="Slip lane">slip lanes</a>, staggered junctions (junctions consisting of two opposing T-junctions where one road intersects two sideroads located diagonally opposite each other; in American English referred to as doglegs), <a href="/wiki/Superstreet" title="Superstreet">superstreets</a>, <a href="/wiki/Texas_T" title="Texas T">Texas Ts</a>, <a href="/wiki/Texas_U-turn" title="Texas U-turn">Texas U-turns</a> and <a href="/wiki/Turnaround_(road)" title="Turnaround (road)">turnarounds</a>.<sup class="noprint Inline-Template" style="margin-left:0.1em; white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Please_clarify" title="Wikipedia:Please clarify"><span title="Should this sentence be under this section? Do the items all belong in this sentence, or should they be distributed elsewhere? (November 2014)">clarification needed</span></a></i>]</sup></li> <li>A <a href="/wiki/Roundabout" title="Roundabout">roundabout</a> and its variants like turbo roundabouts, <a href="/wiki/Bowtie_(road)" title="Bowtie (road)">bowties</a> and distributing circles like traffic circles and <a href="/wiki/Right-in/right-out" title="Right-in/right-out">right-in/right-out</a> (RIRO) intersections.<sup class="noprint Inline-Template" style="margin-left:0.1em; white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Please_clarify" title="Wikipedia:Please clarify"><span title="Should this sentence be under this section? Do the items all belong in this sentence, or should they be distributed elsewhere? (November 2014)">clarification needed</span></a></i>]</sup></li></ul> <div class="mw-heading mw-heading2"><h2 id="Turns">Turns</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=5" title="Edit section: Turns"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>At intersections, turns are usually allowed, but are often regulated to avoid interference with other traffic. Certain turns may be not allowed or may be limited by regulatory signs or signals, particularly those that cross oncoming traffic. Alternative designs often attempt to reduce or eliminate such potential conflicts. </p> <div class="mw-heading mw-heading3"><h3 id="Turn_lanes">Turn lanes</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=6" title="Edit section: Turn lanes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>At intersections with large proportions of turning traffic, turn lanes (also known as <b>turn bays</b>)<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> may be provided. For example, in the intersection shown in the diagram,<sup class="noprint Inline-Template" style="margin-left:0.1em; white-space:nowrap;">[<i><a href="/wiki/Wikipedia:Please_clarify" title="Wikipedia:Please clarify"><span title="Not obvious which diagram this refers to - there isn't one nearby (August 2020)">clarification needed</span></a></i>]</sup> left turn lanes are present in the right-left street. </p><p>Turn lanes allow vehicles, to cross oncoming traffic (i.e., a left turn in right-side driving countries, or a right turn in left-side driving countries), or to exit a road without crossing traffic (i.e., a right turn in right-side driving countries, or a left turn in left-side driving countries). Absence of a turn lane does not normally indicate a prohibition of turns in that direction. Instead, traffic control signs are used to prohibit specific turns.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>Turn lanes can increase the capacity of an intersection or improve safety. Turn lanes can have a dramatic effect on the safety of a junction. In rural areas, crash frequency can be reduced by up to 48% if left turn lanes are provided on both main-road approaches at stop-controlled intersections. At signalized intersections, crashes can be reduced by 33%. Results are slightly lower in urban areas.<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup> </p><p>Turn lanes are marked with an arrow bending into the direction of the turn which is to be made from that lane. Multi-headed arrows indicate that vehicle drivers may travel in any one of the directions pointed to by an arrow. </p> <div class="mw-heading mw-heading3"><h3 id="Turn_signals">Turn signals</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=7" title="Edit section: Turn signals"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Right_turn_on_red_Belgrade,_Serbia.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Right_turn_on_red_Belgrade%2C_Serbia.JPG/220px-Right_turn_on_red_Belgrade%2C_Serbia.JPG" decoding="async" width="220" height="293" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/49/Right_turn_on_red_Belgrade%2C_Serbia.JPG/330px-Right_turn_on_red_Belgrade%2C_Serbia.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/49/Right_turn_on_red_Belgrade%2C_Serbia.JPG/440px-Right_turn_on_red_Belgrade%2C_Serbia.JPG 2x" data-file-width="2112" data-file-height="2816" /></a><figcaption>"Right turn on red" traffic light in <a href="/wiki/Belgrade" title="Belgrade">Belgrade</a>, <a href="/wiki/Serbia" title="Serbia">Serbia</a>. Right turn only after pedestrians and traffic pass from left.</figcaption></figure> <p>Traffic signals facing vehicles in turn lanes often have arrow-shaped indications. North America uses various indication patterns. Green arrows indicate protected turn phases, when vehicles may turn unhindered by oncoming traffic. Red arrows may be displayed to prohibit turns in that direction. Red arrows may be displayed along with a circular green indication to show that turns in the direction of the arrow are prohibited, but other movements are allowed. In some jurisdictions, a red arrow prohibits a <a href="/wiki/Right_turn_on_red" class="mw-redirect" title="Right turn on red">turn on red</a>.<sup id="cite_ref-NYS_DMV_Driver's_Manual_—_Chapter_4_5-0" class="reference"><a href="#cite_note-NYS_DMV_Driver's_Manual_—_Chapter_4-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup> In Europe, if different lanes have differing phases, red, yellow and green traffic lights corresponding to each lane have blacked-out areas in the middle in the shape of arrows indicating the direction(s) drivers in that lane may travel in. This makes it easier for drivers to be aware which traffic light they need to pay attention to. A green arrow may also be provided; when it is on, drivers heading in the direction of the arrow may proceed, but must yield to all other vehicles. This is similar to the right turn on red in the US.<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p><p>Disadvantages to turn lanes include increased pavement area, with associated increases in construction and maintenance costs, as well as increased amounts of <a href="/wiki/Stormwater" title="Stormwater">stormwater</a> runoff. They also increase the distance over which pedestrians crossing the street are exposed to vehicle traffic. If a turn lane has a separate signal phase, it often increases the delay experienced by oncoming through traffic. Without a separate phase, left crossing traffic does not get the full safety benefit of the turn lane. </p> <div class="mw-heading mw-heading3"><h3 id="Lane_management">Lane management</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=8" title="Edit section: Lane management"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Alternative intersection configurations, formerly called unconventional intersections, can manage turning traffic to increase safety and intersection throughput.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> These include the <a href="/wiki/Michigan_left" title="Michigan left">Michigan left</a>/<a href="/wiki/Superstreet" title="Superstreet">Superstreet</a> (RCUT/MUT) and <a href="/wiki/Continuous_flow_intersection" class="mw-redirect" title="Continuous flow intersection">continuous flow intersection</a> (CFI/DLT), to improve traffic flow, and also <a href="/wiki/Interchange_(road)" title="Interchange (road)">interchange types</a> like <a href="/wiki/Diverging_diamond_interchange" title="Diverging diamond interchange">Diverging diamond interchange</a> (DDI/DCD) design as part of the <a href="/wiki/Federal_Highway_Administration" title="Federal Highway Administration">Federal Highway Administration</a>'s Every Day Counts initiative which started in 2012.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <figure class="mw-halign-center" typeof="mw:File/Frame"><a href="/wiki/File:Street_intersection_diagram.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Street_intersection_diagram.svg/531px-Street_intersection_diagram.svg.png" decoding="async" width="531" height="381" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/96/Street_intersection_diagram.svg/797px-Street_intersection_diagram.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/96/Street_intersection_diagram.svg/1062px-Street_intersection_diagram.svg.png 2x" data-file-width="531" data-file-height="381" /></a><figcaption>Diagram of an example intersection of two-way streets as seen from above (traffic flows on the right side of the road). The east-west street has left turn lanes from both directions, but the north-south street does not have left turn lanes at this intersection. The east-west street <a href="/wiki/Traffic_light" title="Traffic light">traffic lights</a> also have green left turn arrows to show when unhindered left turns can be made. Some possible markings for crosswalks are shown as examples.</figcaption></figure> <div class="mw-heading mw-heading2"><h2 id="Vulnerable_road_users">Vulnerable road users</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=9" title="Edit section: Vulnerable road users"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Vulnerable road users include pedestrians, cyclists, motorcyclists, and individuals using motorized scooters and similar devices. Compared to people who are in motor vehicles (like cars and trucks), they are much more likely to suffer catastrophic or fatal injuries at an intersection. </p> <div class="mw-heading mw-heading3"><h3 id="Pedestrians">Pedestrians</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=10" title="Edit section: Pedestrians"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:1_times_square_night_2013.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/1_times_square_night_2013.jpg/220px-1_times_square_night_2013.jpg" decoding="async" width="220" height="147" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/c0/1_times_square_night_2013.jpg/330px-1_times_square_night_2013.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/c0/1_times_square_night_2013.jpg/440px-1_times_square_night_2013.jpg 2x" data-file-width="7360" data-file-height="4912" /></a><figcaption><a href="/wiki/Times_Square" title="Times Square">Times Square</a> is the hub of the <a href="/wiki/Broadway_theater" class="mw-redirect" title="Broadway theater">Broadway theater</a> <a href="/wiki/Theater_District,_Manhattan" title="Theater District, Manhattan">district</a> and a major cultural venue in <a href="/wiki/Midtown_Manhattan" title="Midtown Manhattan">Midtown Manhattan</a>, <a href="/wiki/New_York_City" title="New York City">New York City</a>. The <a href="/wiki/Pedestrian" title="Pedestrian">pedestrian</a> intersection also has one of the highest annual attendance rates of any <a href="/wiki/Tourism" title="Tourism">tourist</a> attraction in the world, estimated at 60 million.<sup id="cite_ref-curbed.com_9-0" class="reference"><a href="#cite_note-curbed.com-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup></figcaption></figure> <p>Intersections generally must manage <a href="/wiki/Pedestrian" title="Pedestrian">pedestrian</a> as well as vehicle traffic. Pedestrian aids include <a href="/wiki/Crosswalk" class="mw-redirect" title="Crosswalk">crosswalks</a>, pedestrian-directed traffic signals ("walk light") and <a href="/wiki/Overpass" title="Overpass">over</a>/<a href="/wiki/Underpass" class="mw-redirect" title="Underpass">underpasses</a>. Traffic signals can be time consuming to navigate, especially if programmed to prioritise vehicle flow over pedestrians, while over and underpasses which rely on stairs are inaccessible to those who can not climb them. Walk lights may be accompanied by audio signals to aid the visually impaired. <a href="/wiki/Median_strip" title="Median strip">Medians</a> can offer pedestrian islands, allowing pedestrians to divide their crossings into a separate segment for each traffic direction, possibly with a separate signal for each. </p> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Crossroads_sign_in_Clarksdale,_Mississippi.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Crossroads_sign_in_Clarksdale%2C_Mississippi.jpg/220px-Crossroads_sign_in_Clarksdale%2C_Mississippi.jpg" decoding="async" width="220" height="219" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Crossroads_sign_in_Clarksdale%2C_Mississippi.jpg/330px-Crossroads_sign_in_Clarksdale%2C_Mississippi.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/0b/Crossroads_sign_in_Clarksdale%2C_Mississippi.jpg/440px-Crossroads_sign_in_Clarksdale%2C_Mississippi.jpg 2x" data-file-width="2595" data-file-height="2585" /></a><figcaption>Famous intersection of Highways 61 and 49 in Clarksdale, Mississippi sung about by <a href="/wiki/Robert_Johnson" title="Robert Johnson">Robert Johnson</a></figcaption></figure> <p>Some intersections display <a href="/wiki/Traffic_light" title="Traffic light">red lights</a> in all directions for <a href="/wiki/Traffic_light#Traffic_signal_cycles" title="Traffic light">a period of time</a>. Known as a <a href="/wiki/Pedestrian_scramble" title="Pedestrian scramble">pedestrian scramble</a>, this type of vehicle <a href="/wiki/All-way_stop" title="All-way stop">all-way stop</a> allows pedestrians to cross safely in any direction, including diagonally. All green for non motorists is known from the crossing at <a href="/wiki/Shibuya_Station" title="Shibuya Station">Shibuya Station</a>, Tokyo.<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </p><p>In 2020, NHTSA reported that more than 50% of pedestrian deaths in the United States (3,262 total) were attributed to failure to yield the right of way-- which typically occurs at intersections. <sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Cyclists_and_motorcyclists">Cyclists and motorcyclists</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=11" title="Edit section: Cyclists and motorcyclists"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Poor visibility at junctions can lead to drivers colliding with cyclists and motorcyclists. Some junctions use <a href="/wiki/Advanced_stop_line" title="Advanced stop line">advanced stop lines</a> which allow cyclists to filter to the front of a traffic queue which makes them more visible to drivers. </p> <div class="mw-heading mw-heading2"><h2 id="Safety">Safety</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=12" title="Edit section: Safety"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Protected_intersection" title="Protected intersection">Protected intersection</a></div> <p>A European study found that in Germany and Denmark, the most important crash scenario involving vulnerable road users was: </p> <ul><li>motor vehicle turning right/left while cyclist going straight;</li> <li>motor vehicle turning right/left while pedestrian crossing the intersection approach.<sup id="cite_ref-12" class="reference"><a href="#cite_note-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup></li></ul> <p>These findings are supported by data elsewhere. According to the U.S. <a href="/wiki/National_Highway_Traffic_Safety_Administration" title="National Highway Traffic Safety Administration">National Highway Traffic Safety Administration</a>, roughly half of all U.S. car crashes occurred at intersections or were intersection related in 2019.<sup id="cite_ref-13" class="reference"><a href="#cite_note-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="At_grade_railways">At grade railways</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=13" title="Edit section: At grade railways"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1236090951"><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Level_crossings" class="mw-redirect" title="Level crossings">Level crossings</a></div> <p>In the case of <a href="/wiki/Railway" class="mw-redirect" title="Railway">railways</a> or <a href="/wiki/Rail_track" class="mw-redirect" title="Rail track">rail tracks</a> the term <b>at grade</b> applies to a <a href="/wiki/Rail_line" class="mw-redirect" title="Rail line">rail line</a> that is not on an <a href="/wiki/Embankment_(earthworks)" title="Embankment (earthworks)">embankment</a> nor in an <a href="/wiki/Cut_(earthworks)" title="Cut (earthworks)">open cut</a>. As such, it crosses <a href="/wiki/Street" title="Street">streets</a> and <a href="/wiki/Roads" class="mw-redirect" title="Roads">roads</a> without going <a href="/wiki/Underpass" class="mw-redirect" title="Underpass">under</a> or <a href="/wiki/Overpass" title="Overpass">over</a> them. This requires <a href="/wiki/Level_crossing" title="Level crossing">level crossings</a>. At-grade railways may run along the <a href="/wiki/Median_strip" title="Median strip">median</a> of a <a href="/wiki/Highway" title="Highway">highway</a>. The opposite is <a href="/wiki/Grade_separation#Railways" title="Grade separation">grade-separated</a>. There may be <a href="/wiki/Overpass" title="Overpass">overpasses</a> or <a href="/wiki/Underpass" class="mw-redirect" title="Underpass">underpasses</a>. </p> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=14" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1184024115">.mw-parser-output .div-col{margin-top:0.3em;column-width:30em}.mw-parser-output .div-col-small{font-size:90%}.mw-parser-output .div-col-rules{column-rule:1px solid #aaa}.mw-parser-output .div-col dl,.mw-parser-output .div-col ol,.mw-parser-output .div-col ul{margin-top:0}.mw-parser-output .div-col li,.mw-parser-output .div-col dd{page-break-inside:avoid;break-inside:avoid-column}</style><div class="div-col" style="column-width: 23em;"> <ul><li><a href="/wiki/Gore_(road)" title="Gore (road)">Gore (road)</a> – Triangular plot of land used in traffic infrastructure.</li> <li><a href="/wiki/Grade_separation" title="Grade separation">Grade separation</a> – Type of road junction</li> <li><a href="/wiki/Interchange_(road)" title="Interchange (road)">Interchange (road)</a> – Road junction that uses grade separation</li> <li><a href="/wiki/Junction_(road)" class="mw-redirect" title="Junction (road)">Junction (road)</a> – Location where two or more roads meet<span style="display:none" class="category-annotation-with-redirected-description">Pages displaying short descriptions of redirect targets</span></li> <li><a href="/wiki/Junction_(traffic)" title="Junction (traffic)">Junction (traffic)</a> – location where traffic can change between different routes, directions, or sometimes modes, of travel<span style="display:none" class="category-wikidata-fallback-annotation">Pages displaying wikidata descriptions as a fallback</span></li> <li><a href="/wiki/Roundabout" title="Roundabout">Roundabout</a></li> <li><a href="/wiki/Street" title="Street">Street</a></li> <li><a href="/wiki/Streetcorner" title="Streetcorner">Streetcorner</a> – Location adjacent to an intersection of two roads</li></ul> </div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Intersection_(road)&action=edit&section=15" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Steyn, Hermanus. (2014). <a rel="nofollow" class="external text" href="https://purl.fdlp.gov/GPO/gpo54274">Displaced Left-turn Intersection Informational Guide.</a> Washington, D.C.: <a href="/wiki/United_States_Department_of_Transportation" title="United States Department of Transportation">U.S. Department of Transportation</a>, <a href="/wiki/Federal_Highway_Administration" title="Federal Highway Administration">Federal Highway Administration</a>.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://mutcd.fhwa.dot.gov/pdfs/2009/part1.pdf">"Manual on Uniform Traffic Control Devices (MUTCD), Part 1"</a> <span class="cs1-format">(PDF)</span>. <a href="/wiki/United_States_Department_of_Transportation" title="United States Department of Transportation">U.S. DOT</a>, <a href="/wiki/Federal_Highway_Administration" title="Federal Highway Administration">Federal Highway Administration</a>. 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"}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Road_types" title="Template:Road types"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Road_types" title="Template talk:Road types"><abbr title="Discuss this template">t</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:EditPage/Template:Road_types" title="Special:EditPage/Template:Road types"><abbr title="Edit this template">e</abbr></a></li></ul></div><div id="Road_hierarchy" style="font-size:114%;margin:0 4em"><a href="/wiki/Road" title="Road">Road</a> <a href="/wiki/Road_hierarchy" title="Road hierarchy">hierarchy</a></div></th></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Types_of_road" title="Types of road">Types of road</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Limited-access_road" title="Limited-access road">Limited-access</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bicycle_highway" title="Bicycle highway">Bicycle highway</a></li> <li><a href="/wiki/Controlled-access_highway" title="Controlled-access highway">Freeway / Motorway</a></li> <li><a href="/wiki/Dual_carriageway" title="Dual carriageway">Dual carriageway / Divided highway / Expressway</a></li> <li><a href="/wiki/Elevated_highway" title="Elevated highway">Elevated highway</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Category:Limited-access_roads_by_country" title="Category:Limited-access roads by country">By country</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Highways_in_Australia" title="Highways in Australia">Australia</a></li> <li><a href="/wiki/Transport_in_Belgium#Road_transport" title="Transport in Belgium">Belgium</a></li> <li><a href="/wiki/Brazilian_Highway_System" title="Brazilian Highway System">Brazil</a></li> <li><a href="/wiki/Roads_in_Canada" title="Roads in Canada">Canada</a></li> <li><a href="/wiki/Expressways_of_China" title="Expressways of China">China</a></li> <li><a href="/wiki/Highways_in_Croatia" title="Highways in Croatia">Croatia</a></li> <li><a href="/wiki/Highways_in_the_Czech_Republic" title="Highways in the Czech Republic">Czech Republic</a></li> <li><a href="/wiki/Autobahn" title="Autobahn">Germany</a></li> <li><a href="/wiki/Highways_in_Greece" title="Highways in Greece">Greece</a></li> <li><a href="/wiki/List_of_streets_and_roads_in_Hong_Kong" title="List of streets and roads in Hong Kong">Hong Kong</a></li> <li><a href="/wiki/Roads_in_India" title="Roads in India">India</a></li> <li><a href="/wiki/High-quality_dual_carriageway" title="High-quality dual carriageway">Ireland</a></li> <li><a href="/wiki/Roads_in_Italy" title="Roads in Italy">Italy</a></li> <li><a href="/wiki/List_of_roads_in_Nepal" title="List of roads in Nepal">Nepal</a></li> <li><a href="/wiki/Roads_in_Pakistan" title="Roads in Pakistan">Pakistan</a></li> <li><a href="/wiki/Highways_in_Poland" title="Highways in Poland">Poland</a></li> <li><a href="/wiki/Roads_in_Portugal" title="Roads in Portugal">Portugal</a></li> <li><a href="/wiki/Highways_in_Spain" title="Highways in Spain">Spain</a></li> <li><a href="/wiki/Highway_system_in_Taiwan" title="Highway system in Taiwan">Taiwan</a></li> <li><a href="/wiki/Roads_in_the_United_Kingdom" title="Roads in the United Kingdom">United Kingdom</a></li> <li><a href="/wiki/Numbered_highways_in_the_United_States" title="Numbered highways in the United States">United States</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Main roads</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Arterial_road" title="Arterial road">Arterial road</a></li> <li><a href="/wiki/Collector_road" title="Collector road">Collector road</a></li> <li><a href="/wiki/County_highway" title="County highway">County highway</a></li> <li><a href="/wiki/Local%E2%80%93express_lanes" title="Local–express lanes">Express–collector setup</a></li> <li><a href="/wiki/Farm-to-market_road" title="Farm-to-market road">Farm-to-market road</a></li> <li><a href="/wiki/Highway" title="Highway">Highway</a></li> <li><a href="/wiki/Link_road" title="Link road">Link road</a></li> <li><a href="/wiki/Two-lane_expressway" title="Two-lane expressway">Two-lane expressway</a></li> <li><a href="/wiki/2%2B1_road" title="2+1 road">2+1 road</a></li> <li><a href="/wiki/2%2B2_road" title="2+2 road">2+2 road</a></li> <li><a href="/wiki/Parkway" title="Parkway">Parkway</a></li> <li><a href="/wiki/Ring_road" title="Ring road">Ring road</a></li> <li><a href="/wiki/Super_two" title="Super two">Super two</a></li> <li><a href="/wiki/Trunk_road" title="Trunk road">Trunk road</a></li> <li><a href="/wiki/Highway_systems_by_country" title="Highway systems by country">Highway systems by country</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Local roads</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Alley</li> <li><a href="/wiki/Avenue_(landscape)" title="Avenue (landscape)">Avenue</a></li> <li><a href="/wiki/Back_road" title="Back road">Back road</a></li> <li><a href="/wiki/Bicycle_boulevard" title="Bicycle boulevard">Bicycle boulevard</a></li> <li><a href="/wiki/Boulevard" title="Boulevard">Boulevard</a></li> <li><a href="/wiki/Country_lane" title="Country lane">Country lane</a></li> <li><a href="/wiki/Dead_end_street" title="Dead end street">Dead end</a></li> <li><a href="/wiki/Driveway" title="Driveway">Driveway</a></li> <li><a href="/wiki/Frontage_road" title="Frontage road">Frontage road</a></li> <li><a href="/wiki/Green_lane_(road)" title="Green lane (road)">Green lane</a></li> <li><a href="/wiki/Main_Street" title="Main Street">Main street</a></li> <li><a href="/wiki/Primitive_road" title="Primitive road">Primitive road</a></li> <li>Road</li> <li><a href="/wiki/Side_road" title="Side road">Side road</a></li> <li><a href="/wiki/Single_carriageway" title="Single carriageway">Single carriageway</a></li> <li><a href="/wiki/Single-track_road" title="Single-track road">Single-track road</a></li> <li>Street</li> <li><a href="/wiki/Sunken_lane" title="Sunken lane">Sunken lane</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other terms</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Concurrency_(road)" title="Concurrency (road)">Concurrency</a></li> <li><a href="/wiki/Detour" title="Detour">Detour</a></li> <li><a href="/wiki/Road_hierarchy" title="Road hierarchy">Road hierarchy</a></li> <li><a href="/wiki/Private_highway" title="Private highway">Private highway</a></li> <li><a href="/wiki/Route_number" title="Route number">Route number</a> <ul><li><a href="/wiki/Special_route" title="Special route">special route</a></li> <li><a href="/wiki/Business_route" title="Business route">business route</a></li></ul></li> <li><a href="/wiki/Street_hierarchy" title="Street hierarchy">Street hierarchy</a></li> <li><a href="/wiki/Stroad" title="Stroad">Stroad</a></li> <li><a href="/wiki/Toll_road" title="Toll road">Toll road</a></li> <li><a href="/wiki/Winter_road" title="Winter road">Winter road</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Road_junction" title="Road junction">Road junctions</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a href="/wiki/Interchange_(road)" title="Interchange (road)">Interchanges</a><br /><span class="nobold">(<a href="/wiki/Grade_separation" title="Grade separation">grade-separated</a>)</span></div></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cloverleaf_interchange" title="Cloverleaf interchange">Cloverleaf</a></li> <li><a href="/wiki/Diamond_interchange" title="Diamond interchange">Diamond</a></li> <li><a href="/wiki/Free-flow_interchange" title="Free-flow interchange">Free-flow</a></li> <li><a href="/wiki/Interchange_(road)#Directional_T_interchange" title="Interchange (road)">Directional T</a></li> <li><a href="/wiki/Diverging_diamond_interchange" title="Diverging diamond interchange">Diverging diamond</a></li> <li><a href="/wiki/Partial_cloverleaf_interchange" title="Partial cloverleaf interchange">Parclo</a></li> <li><a href="/wiki/Raindrop_interchange" class="mw-redirect" title="Raindrop interchange">Raindrop</a></li> <li><a href="/wiki/Roundabout_interchange" title="Roundabout interchange">Roundabout</a></li> <li><a href="/wiki/Single-point_urban_interchange" title="Single-point urban interchange">Single-point urban (SPUI)</a></li> <li><a href="/wiki/Stack_interchange" title="Stack interchange">Stack</a></li> <li><a href="/wiki/Three-level_diamond_interchange" title="Three-level diamond interchange">Three-level diamond</a></li> <li><a href="/wiki/Interchange_(road)#Trumpet_interchange" title="Interchange (road)">Trumpet</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><div style="display: inline-block; line-height: 1.2em; padding: .1em 0;"><a class="mw-selflink selflink">Intersections<br /><span class="nobold">(at-grade)</span></a></div></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Three-way_junction" title="Three-way junction">3-way junction</a></li> <li><a href="/wiki/Bowtie_(road)" title="Bowtie (road)">Bowtie</a></li> <li><a href="/wiki/Box_junction" title="Box junction">Box junction</a></li> <li><a href="/wiki/Channelization_(roads)" title="Channelization (roads)">Channelization</a></li> <li><a href="/wiki/Continuous-flow_intersection" title="Continuous-flow intersection">Continuous flow</a></li> <li><a href="/wiki/Hook_turn" title="Hook turn">Hook turn</a></li> <li><a href="/wiki/Jughandle" title="Jughandle">Jughandle</a></li> <li><a href="/wiki/Michigan_left" title="Michigan left">Michigan left</a></li> <li><a href="/wiki/Offset_T-intersection" title="Offset T-intersection">Offset T-intersection</a></li> <li><a href="/wiki/Protected_intersection" title="Protected intersection">Protected intersection</a></li> <li><a href="/wiki/Quadrant_roadway_intersection" title="Quadrant roadway intersection">Quadrant roadway</a></li> <li><a href="/wiki/Right-in/right-out" title="Right-in/right-out">Right-in/right-out (RIRO)</a></li> <li><a href="/wiki/Roundabout" title="Roundabout">Roundabout</a></li> <li><a href="/wiki/Seagull_intersection" title="Seagull intersection">Seagull intersection</a></li> <li><a href="/wiki/Split_intersection" title="Split intersection">Split intersection</a></li> <li><a href="/wiki/Superstreet" title="Superstreet">Superstreet</a></li> <li><a href="/wiki/Texas_U-turn" title="Texas U-turn">Texas U-turn</a></li> <li><a href="/wiki/Turnaround_(road)" title="Turnaround (road)">Turnaround</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Road_surface" title="Road surface">Surfaces</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Asphalt_concrete" title="Asphalt concrete">Asphalt concrete</a></li> <li><a href="/wiki/Bioasphalt" title="Bioasphalt">Bioasphalt</a></li> <li>Brick</li> <li><a href="/wiki/Chipseal" title="Chipseal">Chipseal</a></li> <li><a href="/wiki/Cobblestone" title="Cobblestone">Cobblestone</a></li> <li><a href="/wiki/Concrete#Roads" title="Concrete">Concrete</a> <ul><li><a href="/wiki/Reinforced_concrete" title="Reinforced concrete">Reinforced concrete</a></li></ul></li> <li><a href="/wiki/Corduroy_road" title="Corduroy road">Corduroy</a></li> <li><a href="/wiki/Crocodile_cracking" title="Crocodile cracking">Crocodile cracking</a></li> <li><a href="/wiki/Crushed_stone" title="Crushed stone">Crushed stone</a></li> <li><a href="/wiki/Diamond_grinding_of_pavement" title="Diamond grinding of pavement">Diamond grinding of pavement</a></li> <li><a href="/wiki/Dirt_road" title="Dirt road">Dirt</a></li> <li><a href="/wiki/Full_depth_recycling" title="Full depth recycling">Full depth recycling</a></li> <li><a href="/wiki/Glassphalt" title="Glassphalt">Glassphalt</a></li> <li><a href="/wiki/Gravel_road" title="Gravel road">Gravel</a></li> <li><a href="/wiki/Ice_road" title="Ice road">Ice</a></li> <li><a href="/wiki/Macadam" title="Macadam">Macadam</a></li> <li><a href="/wiki/Pavement_milling" title="Pavement milling">Pavement milling</a></li> <li><a href="/wiki/Permeable_paving" title="Permeable paving">Permeable</a></li> <li><a href="/wiki/Plank_road" title="Plank road">Plank</a></li> <li><a href="/wiki/Plastic_road" title="Plastic road">Plastic</a></li> <li><a href="/wiki/Rubberized_asphalt" title="Rubberized asphalt">Rubberized asphalt</a></li> <li><a href="/wiki/Sealcoat" title="Sealcoat">Sealcoat</a></li> <li><a href="/wiki/Sett_(paving)" title="Sett (paving)">Sett</a></li> <li><a href="/wiki/Stamped_asphalt" title="Stamped asphalt">Stamped asphalt</a></li> <li><a href="/wiki/Tarmacadam" title="Tarmacadam">Tarmac</a></li> <li><a href="/wiki/Road_texture" title="Road texture">Texture</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Road_traffic_safety" title="Road traffic safety">Road safety<br />factors</a></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:1%">Road and<br />environment</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Aquaplaning" title="Aquaplaning">Aquaplaning</a></li> <li><a href="/wiki/Avalanche" title="Avalanche">Avalanche</a></li> <li><a href="/wiki/Black_ice" title="Black ice">Black ice</a></li> <li><a href="/wiki/Bleeding_(roads)" title="Bleeding (roads)">Bleeding</a></li> <li><a href="/wiki/Crosswind" title="Crosswind">Crosswind</a></li> <li><a href="/wiki/Dead_Man%27s_Curve" title="Dead Man's Curve">Dead Man's Curve</a></li> <li><a href="/wiki/Expansion_joint" title="Expansion joint">Expansion joint</a></li> <li><a href="/wiki/Fog" title="Fog">Fog</a></li> <li><a href="/wiki/Ford_(crossing)" title="Ford (crossing)">Ford</a></li> <li><a href="/wiki/Hairpin_turn" title="Hairpin turn">Hairpin turn</a></li> <li><a href="/wiki/Level_crossing" title="Level crossing">Level crossing</a></li> <li><a href="/wiki/Manhole_cover" title="Manhole cover">Manhole cover</a></li> <li><a href="/wiki/Oil_spill" title="Oil spill">Oil spill</a></li> <li><a href="/wiki/Oversize_load" title="Oversize load">Oversize load</a></li> <li><a href="/wiki/Pothole" title="Pothole">Pothole</a></li> <li><a href="/wiki/Road_debris" title="Road debris">Road debris</a></li> <li><a href="/wiki/Road_slipperiness" title="Road slipperiness">Road slipperiness</a></li> <li><a href="/wiki/Road_train" title="Road train">Road train</a></li> <li><a href="/wiki/Roadkill" title="Roadkill">Roadkill</a></li> <li><a href="/wiki/Rockfall" title="Rockfall">Rockfall</a></li> <li><a href="/wiki/Rut_(roads)" title="Rut (roads)">Rut</a></li> <li><a href="/wiki/Speed_bump" title="Speed bump">Speed bump</a></li> <li><a href="/wiki/Storm_drain" title="Storm drain">Storm drain</a></li> <li><a href="/wiki/Traffic_light" title="Traffic light">Traffic light</a></li> <li><a href="/wiki/Traffic_sign" title="Traffic sign">Traffic sign</a></li> <li><a href="/wiki/Washboarding" title="Washboarding">Washboarding</a></li> <li><a href="/wiki/Washout_(erosion)" title="Washout (erosion)">Washout</a></li> <li><a href="/wiki/Whiteout_(weather)" title="Whiteout (weather)">Whiteout</a></li> <li><a href="/wiki/Snow_squall" title="Snow squall">Snow squall</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Traffic_psychology" title="Traffic psychology">Human factors</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Driver%27s_education" title="Driver's education">Driver's education</a></li> <li><a href="/wiki/Driving_under_the_influence" title="Driving under the influence">Driving under the influence</a></li> <li><a href="/wiki/Drowsy_driving" title="Drowsy driving">Drowsy driving</a></li> <li><a href="/wiki/Road_rage" title="Road rage">Road rage</a></li> <li><a href="/wiki/Single-vehicle_crash" class="mw-redirect" title="Single-vehicle crash">Single-vehicle crash</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Vehicles</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Airbag" title="Airbag">Airbag</a></li> <li><a href="/wiki/Automotive_safety" title="Automotive safety">Automotive safety</a></li> <li><a href="/wiki/Seat_belt" title="Seat belt">Seat belt</a></li> <li><a href="/wiki/Risk_compensation#Road_transport" title="Risk compensation">Risk compensation (road transport)</a></li> <li><a href="/wiki/Underride_guard" class="mw-redirect" title="Underride guard">Underride guard</a></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Traffic#Rules_of_the_road" title="Traffic">Space and<br />time allocation</a></th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Barrier_transfer_machine" title="Barrier transfer machine">Barrier transfer machine</a></li> <li><a href="/wiki/Bike_lane" title="Bike lane">Bike lane</a></li> <li><a href="/wiki/Climbing_lane" title="Climbing lane">Climbing lane</a></li> <li><a href="/wiki/Complete_streets" title="Complete streets">Complete streets</a></li> <li><a href="/wiki/Contraflow_lane" title="Contraflow lane">Contraflow lane</a></li> <li><a href="/wiki/Contraflow_lane_reversal" title="Contraflow lane reversal">Contraflow lane reversal</a></li> <li><a href="/wiki/High-occupancy_toll_lane" title="High-occupancy toll lane">High-occupancy toll lane</a></li> <li><a href="/wiki/High-occupancy_vehicle_lane" title="High-occupancy vehicle lane">High-occupancy vehicle lane</a></li> <li>Lane</li> <li><a href="/wiki/Living_street" title="Living street">Living street</a></li> <li><a href="/wiki/Managed_lane" title="Managed lane">Managed lane</a></li> <li><a href="/wiki/Median_strip" title="Median strip">Median / Central reservation</a></li> <li><a href="/wiki/Motorcycle_lane" title="Motorcycle lane">Motorcycle lane</a></li> <li><a href="/wiki/Passing_lane" title="Passing lane">Passing lane</a></li> <li><a href="/wiki/Pedestrian_crossing" title="Pedestrian crossing">Pedestrian crossing</a></li> <li><a href="/wiki/Pedestrian_zone" title="Pedestrian zone">Pedestrian zone</a></li> <li><a href="/wiki/Refuge_island" title="Refuge island">Refuge island</a></li> <li><a href="/wiki/Reversible_lane" title="Reversible lane">Reversible lane</a></li> <li><a href="/wiki/Road_diet" title="Road diet">Road diet</a></li> <li><a href="/wiki/Road_verge" title="Road verge">Road verge</a></li> <li><a href="/wiki/Runaway_truck_ramp" title="Runaway truck ramp">Runaway truck ramp</a></li> <li><a href="/wiki/Shared_space" title="Shared space">Shared space</a></li> <li><a href="/wiki/Sidewalk" title="Sidewalk">Sidewalk / Pavement</a></li> <li><a href="/wiki/Shoulder_(road)" title="Shoulder (road)">Shoulder</a></li> <li><a href="/wiki/Street_running_train" title="Street running train">Street-running railway</a></li> <li><a href="/wiki/Traffic_calming" title="Traffic calming">Traffic calming</a></li> <li><a href="/wiki/Left-_and_right-hand_traffic" title="Left- and right-hand traffic">Traffic directionality</a></li> <li><a href="/wiki/Traffic_island" title="Traffic island">Traffic island</a></li> <li><a href="/wiki/Traffic_lanes" class="mw-redirect" title="Traffic lanes">Traffic lanes</a></li> <li><a href="/wiki/Traffic_signal_preemption" title="Traffic signal preemption">Traffic signal preemption</a></li> <li><a href="/wiki/Truck_bypass" title="Truck bypass">Truck bypass</a></li> <li><a href="/wiki/Unused_highway" title="Unused highway">Unused highway</a></li> <li><a href="/wiki/Wide_outside_lane" title="Wide outside lane">Wide outside lane</a></li> <li><a href="/wiki/Woonerf" title="Woonerf">Woonerf</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Demarcation</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Bollard" title="Bollard">Bollard</a></li> <li><a href="/wiki/Botts%27_dots" title="Botts' dots">Botts' dots</a></li> <li><a href="/wiki/Cable_barrier" title="Cable barrier">Cable barrier</a></li> <li><a href="/wiki/Cat%27s_eye_(road)" title="Cat's eye (road)">Cat's eye (road)</a></li> <li><a href="/wiki/Concrete_step_barrier" title="Concrete step barrier">Concrete step barrier</a></li> <li><a href="/wiki/Constant-slope_barrier" title="Constant-slope barrier">Constant-slope barrier</a></li> <li>Curb</li> <li><a href="/wiki/F-shape_barrier" title="F-shape barrier">F-shape barrier</a></li> <li><a href="/wiki/Guard_rail" title="Guard rail">Guard rail</a></li> <li><a href="/wiki/Jersey_barrier" title="Jersey barrier">Jersey barrier</a></li> <li><a href="/wiki/Kassel_kerb" title="Kassel kerb">Kassel kerb</a></li> <li><a href="/wiki/Noise_barrier" title="Noise barrier">Noise barrier</a></li> <li><a href="/wiki/Raised_pavement_marker" title="Raised pavement marker">Raised pavement marker</a></li> <li><a href="/wiki/Road_surface_marking" title="Road surface marking">Road surface marking</a></li> <li><a href="/wiki/Rumble_strip" title="Rumble strip">Rumble strip</a></li> <li><a href="/wiki/Traffic_barrier" title="Traffic barrier">Traffic barrier</a></li> <li><a href="/wiki/Traffic_cone" title="Traffic cone">Traffic cone</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Structures</th><td class="navbox-list-with-group navbox-list navbox-even" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li>Bridge</li> <li><a href="/wiki/Causeway" title="Causeway">Causeway</a></li> <li><a href="/wiki/Overpass" title="Overpass">Overpass / Flyover</a></li> <li><a href="/wiki/Tunnel" title="Tunnel">Underpass / Tunnel</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Performance<br />indicators</th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pavement_condition_index" title="Pavement condition index">Pavement condition index</a></li> <li><a href="/wiki/International_roughness_index" title="International roughness index">International roughness index</a></li> <li><a href="/wiki/Present_serviceability_index" title="Present serviceability index">Present serviceability index</a></li> <li><a href="/wiki/Pavement_performance_modeling" title="Pavement performance modeling">Pavement performance modeling</a></li> <li><a href="/wiki/Granular_base_equivalency" title="Granular base equivalency">Granular base equivalency</a></li></ul> </div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div> <ul><li><a href="/wiki/Glossary_of_road_transport_terms" title="Glossary of road transport terms">Glossary of road transport terms</a></li> <li><a href="/wiki/List_of_road_types_by_features" class="mw-redirect" title="List of road types by features">Road types by features</a></li></ul> </div></td></tr></tbody></table></div> <div class="navbox-styles"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1129693374"><link rel="mw-deduplicated-inline-style" 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Wikidata" src="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></th><td class="navbox-list-with-group navbox-list navbox-odd" style="width:100%;padding:0"><div style="padding:0 0.25em"><ul><li><span class="uid"><a rel="nofollow" class="external text" href="https://d-nb.info/gnd/4197651-4">Germany</a></span></li><li><span class="uid"><span class="rt-commentedText tooltip tooltip-dotted" title="Roads--Interchanges and intersections"><a rel="nofollow" class="external text" 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