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Historic civil engineering landmarks | ASCE
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class="mobile-header-nav"> <a class="btn -small" href="https://sa360.asce.org/ASCEWebApp/SignIn/SignIn.aspx?ASCEURL=https://www.asce.org/about-civil-engineering/history-and-heritage/historic-landmarks">Login</a> <button type="button" class="mobile-menu-trigger js-mobile-menu-toggle"> <span class="sr-text">Mobile Menu</span> </button> </div> </div> </header> <!-- END NOINDEX --> <main id="maincontent" aria-label="Page Content"> <div class="grid-container"> <!-- components/standard-hero/standard-hero.twig --> <div class="standard-hero"> <div class="standard-hero-inner"> <h1 class="h1">Historic landmarks</h1> <!-- BEGIN NOINDEX --> <nav class="breadcrumbs "> <ul class="breadcrumbs-list"> <li class="breadcrumbs-list-item"><a href="/" class="breadcrumbs-list-item-link icon-home"><span class="sr-text">Home</span></a></li> <li class="breadcrumbs-list-item"> <a class="breadcrumbs-list-item-link -has-dropdown" href="/about-civil-engineering"> About civil engineering </a> <button class="breadcrumbs-list-item-arrow icon-chevron" tabindex="-1"><span class="sr-text">toggle dropdown</span></button> <ul class="breadcrumbs-list-item-dropdown"> <li> <a href="/about-civil-engineering/asce-interchange">ASCE Interchange</a> </li> <li> <a href="/about-civil-engineering/history-and-heritage">History & heritage</a> </li> </ul> </li> <li class="breadcrumbs-list-item"> <a class="breadcrumbs-list-item-link -has-dropdown" href="/about-civil-engineering/history-and-heritage"> History & heritage </a> <button class="breadcrumbs-list-item-arrow icon-chevron" tabindex="-1"><span class="sr-text">toggle dropdown</span></button> <ul class="breadcrumbs-list-item-dropdown"> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks">Historic landmarks</a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/notable-civil-engineers">Notable civil engineers</a> </li> </ul> </li> <li class="breadcrumbs-list-item"> <a class="breadcrumbs-list-item-link -has-dropdown" href="/about-civil-engineering/history-and-heritage/historic-landmarks"> Historic landmarks </a> <button class="breadcrumbs-list-item-arrow icon-chevron" tabindex="-1"><span class="sr-text">toggle dropdown</span></button> <ul class="breadcrumbs-list-item-dropdown"> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/nominate-a-landmark">Nominate a landmark</a> </li> </ul> </li> </ul> </nav> <!-- END NOINDEX --> </div> </div> <!-- components/rich-text/rich-text.twig --> <section class="rich-text wysiwyg-content"> <div class="rich-text-inner"> <p>ASCE’s Historic Civil Engineering Landmark Program recognizes historically significant local, national, and international civil engineering projects, structures, and sites. Through dedications, a physical plaque on site, and an online historical record open to all, the landmark program:</p> <ul> <li>Increases public appreciation of civil engineering contributions to the progress and development of society; </li> <li>Provides civil engineers with an historical awareness of their own profession for both practical insights and pride; </li> <li>Encourages, where appropriate and feasible, the preservation of significant historic civil engineering works. Preservation can include documentation of the landmark, maintaining the landmark, etc. and </li> <li>Fosters the inclusion of civil engineering landmark information in encyclopedias, guidebooks and maps. </li> </ul> <p><em>Note: The ASCE Historic Civil Engineering Landmark program is strictly a voluntary recognition and is not affiliated with any governmental or regulatory authority. Designation as a Landmark does not create any legal obligations on the Landmark’s owners or operators, government agencies, ASCE, or any other person or entity. Designation does not impose any restrictions or limitations on the owner’s ability to alter, rehabilitate, or replace the Landmark.</em></p> <p style="margin-bottom: 2em;"><a href="/about-civil-engineering/history-and-heritage/historic-landmarks/nominate-a-landmark">Find out how to nominate a landmark<br /> </a></p> <h2>Historic Civil Engineering Landmarks</h2> <p><a href="https://www.google.com/maps/d/viewer?mid=1h7KyJohxbvdXToBnsLyI4ywmtPSU-H5X&ll=19.863715703742052%2C-104.89740280000001&z=3" target="_blank" title="View a map of ASCE's Historic Civil Engineering Landmarks">View a map of ASCE's Historic Civil Engineering Landmarks</a></p> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">A</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/acequias-of-san-antonio" class="-arrow-link " target=""><span>Acequias of San Antonio</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/acquedotto-traiano-paolo" class="-arrow-link " target=""><span>Acquedotto Traiano-Paolo</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/acueducto-de-queretaro" class="-arrow-link " target=""><span>Acueducto de Queretaro</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/acueducto-de-segovia" class="-arrow-link " target=""><span>Acueducto de Segovia</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/agulhas-lighthouse" class="-arrow-link " target=""><span>Agulhas Lighthouse</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/alaska-highway" class="-arrow-link " target=""><span>Alaska Highway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/alleghany-portage-railroad" class="-arrow-link " target=""><span>Alleghany Portage Railroad</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/all-american-canal-system" class="-arrow-link " target=""><span>All-American Canal System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/alvord-lake-bridge" class="-arrow-link " target=""><span>Alvord Lake Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/armour-swift-burlington-bridge" class="-arrow-link " target=""><span>Armour-Swift-Burlington Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/arrowrock-dam" class="-arrow-link " target=""><span>Arrowrock Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/arroyo-seco-parkway" class="-arrow-link " target=""><span>Arroyo Seco Parkway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ascutney-mill-dam" class="-arrow-link " target=""><span>Ascutney Mill Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/atlantic-city-municipal-convention-hall" class="-arrow-link " target=""><span>Atlantic City Municipal Convention Hall</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/augusta-canal-and-industrial-district" class="-arrow-link " target=""><span>Augusta Canal and Industrial District</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">B</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bailey-island-bridge" class="-arrow-link " target=""><span>Bailey Island Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/baltimore-and-ohio-railroad-roundhouse" class="-arrow-link " target=""><span>Baltimore and Ohio Railroad Roundhouse</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bayonne-bridge" class="-arrow-link " target=""><span>Bayonne Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/belle-fourche-dam" class="-arrow-link " target=""><span>Belle Fourche Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bethlehem-waterworks" class="-arrow-link " target=""><span>Bethlehem Waterworks</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bidwell-bar-suspension-bridge" class="-arrow-link " target=""><span>Bidwell Bar Suspension Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/blenheim-bridge" class="-arrow-link " target=""><span>Blenheim Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/blimp-hangars" class="-arrow-link " target=""><span>Blimp Hangars</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/blue-ridge-parkway" class="-arrow-link " target=""><span>Blue Ridge Parkway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bollman-truss-bridge" class="-arrow-link " target=""><span>Bollman Truss Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bonnet-carre-spillway" class="-arrow-link " target=""><span>Bonnet Carre Spillway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bonneville-dam-columbia-river-power-and-navigation-system" class="-arrow-link " target=""><span>Bonneville Dam Columbia River Power and Navigation System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/borden-base-line" class="-arrow-link " target=""><span>Borden Base Line</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/boston-subway" class="-arrow-link " target=""><span>Boston Subway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bridgeport-covered-bridge" class="-arrow-link " target=""><span>Bridgeport Covered Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bridges-of-keeseville" class="-arrow-link " target=""><span>Bridges of Keeseville</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bridges-of-niagara" class="-arrow-link " target=""><span>Bridges of Niagara</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/brooklyn-bridge" class="-arrow-link " target=""><span>Brooklyn Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/brooks-afb-old-hangar-9" class="-arrow-link " target=""><span>Brooks AFB Old Hangar 9</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/buffalo-bill-dam" class="-arrow-link " target=""><span>Buffalo Bill Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/bunker-hill-covered-bridge" class="-arrow-link " target=""><span>Bunker Hill Covered Bridge</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">C</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cabin-john-aqueduct" class="-arrow-link " target=""><span>Cabin John Aqueduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/caledonian-canal" class="-arrow-link " target=""><span>Caledonian Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/canton-viaduct" class="-arrow-link " target=""><span>Canton Viaduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cape-cod-canal" class="-arrow-link " target=""><span>Cape Cod Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cape-hatteras-lighthouse" class="-arrow-link " target=""><span>Cape Hatteras Lighthouse</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/carrollton-viaduct" class="-arrow-link " target=""><span>Carrollton Viaduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/castillo-de-san-marcos" class="-arrow-link " target=""><span>Castillo De San Marcos</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cedar-falls-hydroelectric-project" class="-arrow-link " target=""><span>Cedar Falls Hydroelectric Project</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/central-pacific-railroad" class="-arrow-link " target=""><span>Central Pacific Railroad</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/chain-of-rocks-water-purification-plant" class="-arrow-link " target=""><span>Chain of Rocks Water Purification Plant</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/charles-river-basin-project" class="-arrow-link " target=""><span>Charles River Basin Project</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/charleston-hamburg-railroad" class="-arrow-link " target=""><span>Charleston-Hamburg Railroad</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cheesman-dam" class="-arrow-link " target=""><span>Cheesman Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/chesapeake-and-delaware-canal" class="-arrow-link " target=""><span>Chesapeake and Delaware Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/chesbroughs-chicago-water-supply-system" class="-arrow-link " target=""><span>Chesbroughs Chicago Water Supply System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/choate-bridge" class="-arrow-link " target=""><span>Choate Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/city-plan-of-philadelphia" class="-arrow-link " target=""><span>City Plan of Philadelphia</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/city-plan-of-savannah" class="-arrow-link " target=""><span>City Plan of Savannah</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cleveland-hopkins-airport" class="-arrow-link " target=""><span>Cleveland Hopkins Airport</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/colorado-river-aqueduct" class="-arrow-link " target=""><span>Colorado River Aqueduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/columbia-river-scenic-highway" class="-arrow-link " target=""><span>Columbia River Scenic Highway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/columbia-wrightsville-bridge" class="-arrow-link " target=""><span>Columbia-Wrightsville Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/conwy-suspension-bridge" class="-arrow-link " target=""><span>Conwy Suspension Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/conwy-tubular-bridge" class="-arrow-link " target=""><span>Conwy Tubular Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cornish-windsor-covered-bridge" class="-arrow-link " target=""><span>Cornish Windsor Covered Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cortland-street-drawbridge" class="-arrow-link " target=""><span>Cortland Street Drawbridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/craigellachie-bridge" class="-arrow-link " target=""><span>Craigellachie Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cranetown-triangulation-site" class="-arrow-link " target=""><span>Cranetown Triangulation Site</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/croton-water-supply-system" class="-arrow-link " target=""><span>Croton Water Supply System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/crozets-blue-ridge-tunnel" class="-arrow-link " target=""><span>Crozet's Blue Ridge Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/cumbres-and-toltec-scenic-railway" class="-arrow-link " target=""><span>Cumbres and Toltec Scenic Railway</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">D</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/davis-island-lock-and-dam" class="-arrow-link " target=""><span>Davis Island Lock & Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/denison-dam" class="-arrow-link " target=""><span>Denison Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/detroit-windsor-tunnel" class="-arrow-link " target=""><span>Detroit-Windsor Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/dismal-swamp-canal" class="-arrow-link " target=""><span>Dismal Swamp Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/dorton-arena" class="-arrow-link " target=""><span>Dorton Arena</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/druid-lake-dam" class="-arrow-link " target=""><span>Druid Lake Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/dry-dock-no-1-naval-shipyard" class="-arrow-link " target=""><span>Dry Dock No. 1 Naval Shipyard</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/dublin-belfast-rail-link" class="-arrow-link " target=""><span>Dublin Belfast Rail Link</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/duck-creek-aqueduct" class="-arrow-link " target=""><span>Duck Creek Aqueduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/dunlaps-creek-bridge" class="-arrow-link " target=""><span>Dunlap's Creek Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/durango-silverton-narrow-gauge-branch" class="-arrow-link " target=""><span>Durango-Silverton Narrow Gauge Branch</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">E</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/eads-bridge" class="-arrow-link " target=""><span>Eads Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/eads-south-pass-navigation-works" class="-arrow-link " target=""><span>Eads South Pass Navigation Works</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/east-maui-irrigation-system" class="-arrow-link " target=""><span>East Maui Irrigation System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ecole-nationale-des-ponts-et-chaussees" class="-arrow-link " target=""><span>Ecole Nationale des Ponts et Chaussees</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/eddystone-lighthouse" class="-arrow-link " target=""><span>Eddystone Lighthouse</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/eiffel-tower" class="-arrow-link " target=""><span>Eiffel Tower</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/el-camino-real---eastern-branch" class="-arrow-link " target=""><span>El Camino Real - Eastern Branch</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/elephant-butte-dam" class="-arrow-link " target=""><span>Elephant Butte Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ellicott-stone" class="-arrow-link " target=""><span>Ellicott Stone</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/embudo-new-mexico-stream-gauging-station" class="-arrow-link " target=""><span>Embudo, New Mexico Stream Gauging Station</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/erie-canal" class="-arrow-link " target=""><span>Erie Canal</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">F</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/fink-deck-truss-bridge" class="-arrow-link " target=""><span>Fink Deck Truss Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/first-concrete-pavement" class="-arrow-link " target=""><span>First Concrete Pavement</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/first-new-york-subway" class="-arrow-link " target=""><span>First New York Subway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/first-owens-river-los-angeles-aqueduct" class="-arrow-link " target=""><span>First Owens River-Los Angeles Aqueduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/firth-of-forth-railway-bridge" class="-arrow-link " target=""><span>Firth of Forth Railway Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/five-stone-arch-bridges" class="-arrow-link " target=""><span>Five Stone Arch Bridges</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/flight-of-five-locks" class="-arrow-link " target=""><span>Flight of Five Locks</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/folsom-hydroelectric-power-system" class="-arrow-link " target=""><span>Folsom Hydroelectric Power System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/fort-peck-dam" class="-arrow-link " target=""><span>Fort Peck Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/forth-and-clyde-canal" class="-arrow-link " target=""><span>Forth & Clyde Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/frankford-avenue-bridge" class="-arrow-link " target=""><span>Frankford Avenue Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/fritz-engineering-laboratory" class="-arrow-link " target=""><span>Fritz Engineering Laboratory</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">G</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/galveston-seawall-and-grade-raising" class="-arrow-link " target=""><span>Galveston Seawall and Grade Raising</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/george-washington-bridge" class="-arrow-link " target=""><span>George Washington Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/gladesville-bridge" class="-arrow-link " target=""><span>Gladesville Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/going-to-the-sun-road" class="-arrow-link " target=""><span>Going-to-the-Sun Road</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/golden-gate-bridge" class="-arrow-link " target=""><span>Golden Gate Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/goldfields-water-supply" class="-arrow-link " target=""><span>Goldfields Water Supply</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/goodyear-airdock" class="-arrow-link " target=""><span>Goodyear Airdock</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/gota-canal" class="-arrow-link " target=""><span>Gota Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/grand-central-terminal" class="-arrow-link " target=""><span>Grand Central Terminal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/grand-coulee-dam" class="-arrow-link " target=""><span>Grand Coulee Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/granite-railway" class="-arrow-link " target=""><span>Granite Railway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/great-falls-canal-and-locks" class="-arrow-link " target=""><span>Great Falls Canal & Locks</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/great-falls-raceway-and-power-system" class="-arrow-link " target=""><span>Great Falls Raceway & Power System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/great-western-railway" class="-arrow-link " target=""><span>Great Western Railway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/guayabo-ceremonial-center" class="-arrow-link " target=""><span>Guayabo Ceremonial Center</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/gunnison-tunnel" class="-arrow-link " target=""><span>Gunnison Tunnel</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">H</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hagia-sophia" class="-arrow-link " target=""><span>Hagia Sophia</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hanford-b-reactor" class="-arrow-link " target=""><span>Hanford B Reactor</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/high-bridge" class="-arrow-link " target=""><span>High Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/holland-tunnel" class="-arrow-link " target=""><span>Holland Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hoosac-tunnel" class="-arrow-link " target=""><span>Hoosac Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hoover-dam" class="-arrow-link " target=""><span>Hoover Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/horseshoe-curve-pennsylvania-railroad" class="-arrow-link " target=""><span>Horseshoe Curve, Pennsylvania Railroad</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/houston-ship-channel" class="-arrow-link " target=""><span>Houston Ship Channel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hudson-and-manhattan-railroad-tunnel" class="-arrow-link " target=""><span>Hudson & Manhattan Railroad Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/huey-p-long-bridge" class="-arrow-link " target=""><span>Huey P. Long Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hwaseong-fortress" class="-arrow-link " target=""><span>Hwaseong Fortress</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hydraulic-powered-inclined-plane-system-of-the-morris-canal" class="-arrow-link " target=""><span>Hydraulic-Powered Inclined Plane System of the Morris Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/hydraulics-laboratory-at-the-university-of-iowa" class="-arrow-link " target=""><span>Hydraulics Laboratory at the University of Iowa</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">I</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ifugao-rice-terraces" class="-arrow-link " target=""><span>Ifugao Rice Terraces</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ingalls-building" class="-arrow-link " target=""><span>Ingalls Building</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/international-boundary-marker" class="-arrow-link " target=""><span>International Boundary Marker</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/iron-bridge" class="-arrow-link " target=""><span>Iron Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/iron-building-of-the-us-army-arsenal" class="-arrow-link " target=""><span>Iron Building of the U.S. Army Arsenal</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">J鈥揔</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/john-a-roebling-bridge" class="-arrow-link " target=""><span>John A. Roebling Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/kamehameha-v-post-office-building" class="-arrow-link " target=""><span>Kamehameha V Post Office Building</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/kansas-city-park-and-boulevard-system" class="-arrow-link " target=""><span>Kansas City Park and Boulevard System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/kavanagh-building" class="-arrow-link " target=""><span>Kavanagh Building</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/kentucky-dam" class="-arrow-link " target=""><span>Kentucky Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/keokuk-dam-and-power-plant-project" class="-arrow-link " target=""><span>Keokuk Dam & Power Plant Project</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/kings-road" class="-arrow-link " target=""><span>King's Road</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/kinzua-railway-viaduct" class="-arrow-link " target=""><span>Kinzua Railway Viaduct</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">L</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/lacey-v-murrow-bridge-and-mount-baker-ridge-tunnels" class="-arrow-link " target=""><span>Lacey V. Murrow Bridge and Mount Baker Ridge Tunnels</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/lake-moeris-quarry-road" class="-arrow-link " target=""><span>Lake Moeris Quarry Road</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/lake-pontchartrain-causeway-bridge" class="-arrow-link " target=""><span>Lake Pontchartrain Causeway Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/lake-washington-ship-canal-and-hiram-m-chittenden-locks" class="-arrow-link " target=""><span>Lake Washington Ship Canal & Hiram M. Chittenden Locks</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/lawrence-experiment-station" class="-arrow-link " target=""><span>Lawrence Experiment Station</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/liverpool-and-manchester-railway" class="-arrow-link " target=""><span>Liverpool and Manchester Railway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/louisville-and-portland-canal-locks-and-dam" class="-arrow-link " target=""><span>Louisville & Portland Canal Locks and Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/louisville-waterworks" class="-arrow-link " target=""><span>Louisville Waterworks</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/lowell-waterpower-system" class="-arrow-link " target=""><span>Lowell Waterpower System</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">M</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/machu-picchu" class="-arrow-link " target=""><span>Machu Picchu</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/mackinac-bridge" class="-arrow-link " target=""><span>Mackinac Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/maine-turnpike" class="-arrow-link " target=""><span>Maine Turnpike</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/manhattan-bridge" class="-arrow-link " target=""><span>Manhattan Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/marlette-lake-water-system" class="-arrow-link " target=""><span>Marlette Lake Water System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/marshall-building" class="-arrow-link " target=""><span>Marshall Building</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/mason-dixon-line" class="-arrow-link " target=""><span>Mason-Dixon Line</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/mcneill-street-pumping-station" class="-arrow-link " target=""><span>McNeill Street Pumping Station</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/menai-suspension-bridge" class="-arrow-link " target=""><span>Menai Suspension Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/miami-conservancy-district" class="-arrow-link " target=""><span>Miami Conservancy District</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/middlesex-canal" class="-arrow-link " target=""><span>Middlesex Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/milwaukee-metropolitan-sewage-treatment-plant" class="-arrow-link " target=""><span>Milwaukee Metropolitan Sewage Treatment Plant</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/minots-ledge-lighthouse" class="-arrow-link " target=""><span>Minot's Ledge Lighthouse</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/missouri-river-bridges" class="-arrow-link " target=""><span>Missouri River Bridges</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/moffat-tunnel" class="-arrow-link " target=""><span>Moffat Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/montgomery-bells-tunnel" class="-arrow-link " target=""><span>Montgomery Bell's Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/morisons-memphis-bridge" class="-arrow-link " target=""><span>Morison's Memphis Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/mormon-tabernacle" class="-arrow-link " target=""><span>Mormon Tabernacle</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/moseley-wrought-iron-arch-bridge" class="-arrow-link " target=""><span>Moseley Wrought Iron Arch Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/mount-washington-cog-railway" class="-arrow-link " target=""><span>Mount Washington Cog Railway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/mullan-road" class="-arrow-link " target=""><span>Mullan Road</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/muskingum-river-navigation-system" class="-arrow-link " target=""><span>Muskingum River Navigation System</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">N鈥揙</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/national-road" class="-arrow-link " target=""><span>National Road</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/navajo-bridge" class="-arrow-link " target=""><span>Navajo Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/new-castle-ice-harbor" class="-arrow-link " target=""><span>New Castle Ice Harbor</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/newark-airport" class="-arrow-link " target=""><span>Newark Airport</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/norris-dam" class="-arrow-link " target=""><span>Norris Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/north-island-main-trunk-railway" class="-arrow-link " target=""><span>North Island Main Trunk Railway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/northampton-street-bridge" class="-arrow-link " target=""><span>Northampton Street Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ohio-canal-system" class="-arrow-link " target=""><span>Ohio Canal System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/old-cape-henry-lighthouse" class="-arrow-link " target=""><span>Old Cape Henry Lighthouse</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/old-wisla-bridge" class="-arrow-link " target=""><span>Old Wisla Bridge</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">P</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/panama-canal" class="-arrow-link " target=""><span>Panama Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/peavey-haglin-concrete-grain-elevator" class="-arrow-link " target=""><span>Peavey-Haglin Concrete Grain Elevator</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/pelton-impulse-water-wheel" class="-arrow-link " target=""><span>Pelton Impulse Water Wheel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/pennsylvania-turnpike-old-section" class="-arrow-link " target=""><span>Pennsylvania Turnpike (Old Section)</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/petra" class="-arrow-link " target=""><span>Petra</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/philadelphia-city-hall" class="-arrow-link " target=""><span>Philadelphia City Hall</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/philadelphia-municipal-water-supply" class="-arrow-link " target=""><span>Philadelphia Municipal Water Supply</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/point-of-beginning-us-public-lands" class="-arrow-link " target=""><span>Point of Beginning, U.S. Public Lands</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ponte-maria-pia-bridge" class="-arrow-link " target=""><span>Ponte Maria Pia Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/portland-observatory" class="-arrow-link " target=""><span>Portland Observatory</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/poughkeepsie-highland-bridge" class="-arrow-link " target=""><span>Poughkeepsie-Highland Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/prehistoric-mesa-verde-reservoirs" class="-arrow-link " target=""><span>Prehistoric Mesa Verde Reservoirs</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">Q鈥揜</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/quebec-bridge" class="-arrow-link " target=""><span>Quebec Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/queensboro-bridge" class="-arrow-link " target=""><span>Queensboro Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/red-hill-underground-fuel-storage-facility" class="-arrow-link " target=""><span>Red Hill Underground Fuel Storage Facility</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/rensselaer-polytechnic-institute" class="-arrow-link " target=""><span>Rensselaer Polytechnic Institute</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/reversal-of-the-chicago-river" class="-arrow-link " target=""><span>Reversal of the Chicago River</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/river-des-peres-sewage-and-drainage-works" class="-arrow-link " target=""><span>River Des Peres Sewage & Drainage Works</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/rockville-stone-arch-bridge" class="-arrow-link " target=""><span>Rockville Stone Arch Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/rocky-river-pumped-storage-hydraulic-plant" class="-arrow-link " target=""><span>Rocky River Pumped Storage Hydraulic Plant</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/roeblings-delaware-aqueduct" class="-arrow-link " target=""><span>Roebling's Delaware Aqueduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/rogue-river-bridge" class="-arrow-link " target=""><span>Rogue River Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/royal-colonial-boundary-of-1665" class="-arrow-link " target=""><span>Royal Colonial Boundary of 1665</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">S</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/salginatobel-bridge" class="-arrow-link " target=""><span>Salginatobel Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/san-antonio-river-walk-and-flood-control-system" class="-arrow-link " target=""><span>San Antonio River Walk & Flood Control System</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/san-francisco-oakland-bay-bridge" class="-arrow-link " target=""><span>San Francisco-Oakland Bay Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/san-jacinto-monument" class="-arrow-link " target=""><span>San Jacinto Monument</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/sault-ste-marie-hydroelectric-power-complex" class="-arrow-link " target=""><span>Sault Ste. Marie Hydroelectric Power Complex</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/second-street-bridge" class="-arrow-link " target=""><span>Second Street Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/seventh-street-improvement-arches" class="-arrow-link " target=""><span>Seventh Street Improvement Arches</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/sewalls-bridge" class="-arrow-link " target=""><span>Sewall's Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/shannon-hydroelectric-scheme" class="-arrow-link " target=""><span>Shannon Hydroelectric Scheme</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/smithfield-street-bridge" class="-arrow-link " target=""><span>Smithfield Street Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/snoqualmie-falls-cavity-generating-station" class="-arrow-link " target=""><span>Snoqualmie Falls Cavity Generating Station</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/snowy-mountains-hydro-electric-scheme" class="-arrow-link " target=""><span>Snowy Mountains Hydro-Electric Scheme</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/st-clair-tunnel" class="-arrow-link " target=""><span>St. Clair Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/starrucca-viaduct" class="-arrow-link " target=""><span>Starrucca Viaduct</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/statue-of-liberty" class="-arrow-link " target=""><span>Statue of Liberty</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/stevens-pass-railroad-tunnels" class="-arrow-link " target=""><span>Stevens Pass Railroad Tunnels</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/stone-arch-bridge-of-burlington-northern-railroad" class="-arrow-link " target=""><span>Stone Arch Bridge of Burlington Northern Railroad</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/suez-canal" class="-arrow-link " target=""><span>Suez Canal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/sweetwater-dam" class="-arrow-link " target=""><span>Sweetwater Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/sydney-harbour-bridge" class="-arrow-link " target=""><span>Sydney Harbour Bridge</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">T</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/tacoma-narrows-bridges" class="-arrow-link " target=""><span>Tacoma Narrows Bridges</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/tehachapi-pass-railroad-line" class="-arrow-link " target=""><span>Tehachapi Pass Railroad Line</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/tennessee-state-capitol" class="-arrow-link " target=""><span>Tennessee State Capitol</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/texas-commerce-bank-building" class="-arrow-link " target=""><span>Texas Commerce Bank Building</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/thames-tunnel" class="-arrow-link " target=""><span>Thames Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/theodore-roosevelt-dam-and-salt-river-project" class="-arrow-link " target=""><span>Theodore Roosevelt Dam & Salt River Project</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/thomas-viaduct-railroad-bridge" class="-arrow-link " target=""><span>Thomas Viaduct Railroad Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/tipon" class="-arrow-link " target=""><span>Tipon</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/titan-crane" class="-arrow-link " target=""><span>Titan Crane</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/triborough-bridge-project" class="-arrow-link " target=""><span>Triborough Bridge Project</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/tunkhannock-viaduct" class="-arrow-link " target=""><span>Tunkhannock Viaduct</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list " data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">U鈥揤</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/union-canal-tunnel" class="-arrow-link " target=""><span>Union Canal Tunnel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/union-chain-bridge" class="-arrow-link " target=""><span>Union Chain Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/union-station" class="-arrow-link " target=""><span>Union Station (St. Louis)</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/union-pacific-railroad" class="-arrow-link " target=""><span>Union Pacific Railroad</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/united-states-capitol" class="-arrow-link " target=""><span>United States Capitol</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/us-army-corps-of-engineers-waterways-experiment-station" class="-arrow-link " target=""><span>U.S. Army Corps of Engineers Waterways Experiment Station</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/united-states-military-academy-at-west-point" class="-arrow-link " target=""><span>United States Military Academy at West Point</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/vancouvers-mapping-of-the-west-coast-of-north-america" class="-arrow-link " target=""><span>Vancouver's Mapping of the West Coast of North America</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/viaducto-del-malleco" class="-arrow-link " target=""><span>Viaducto del Malleco</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/victoria-falls-bridge" class="-arrow-link " target=""><span>Victoria Falls Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/vulcan-street-plant" class="-arrow-link " target=""><span>Vulcan Street Plant</span></a> </li> </ul> </div> </div> </section> <!-- components/link-list/link-list.twig --> <section class="link-list -bg-left" data-text="false" data-columns="2"> <div class="link-list-inner"> <div class="link-list-text"> <h2 class="h4">W鈥揨</h2> </div> <div class="link-list-links"> <ul> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/waldo-hancock-suspension-bridge" class="-arrow-link " target=""><span>Waldo-Hancock Suspension Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/walnut-street-bridge" class="-arrow-link " target=""><span>Walnut Street Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/ward-house" class="-arrow-link " target=""><span>Ward House</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/washington-monument" class="-arrow-link " target=""><span>Washington Monument</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/waterford-bridges" class="-arrow-link " target=""><span>Waterford Bridges</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/watertown-arsenal" class="-arrow-link " target=""><span>Watertown Arsenal</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/west-baden-springs-hotel" class="-arrow-link " target=""><span>West Baden Springs Hotel</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/wheeling-suspension-bridge" class="-arrow-link " target=""><span>Wheeling Suspension Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/whipple-truss-bridge" class="-arrow-link " target=""><span>Whipple Truss Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/white-pass-and-yukon-route-railway" class="-arrow-link " target=""><span>White Pass & Yukon Route Railway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/white-river-concrete-arch-bridge" class="-arrow-link " target=""><span>White River Concrete Arch Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/williamsburg-bridge" class="-arrow-link " target=""><span>Williamsburg Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/woodhead-dam" class="-arrow-link " target=""><span>Woodhead Dam</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/zhaozhou-bridge" class="-arrow-link " target=""><span>Zhaozhou Bridge</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/zion-mt-carmel-tunnel-and-highway" class="-arrow-link " target=""><span>Zion Mt. Carmel Tunnel & Highway</span></a> </li> <li> <a href="/about-civil-engineering/history-and-heritage/historic-landmarks/zuiderzee-enclosure-dam" class="-arrow-link " target=""><span>Zuiderzee Enclosure Dam</span></a> </li> </ul> </div> </div> </section> <!-- BEGIN NOINDEX --> <!-- components/ad-space-970/ad-space-970.twig --> <aside class="ad-space-970"> <div class="ad-space-300-description">Advertising</div> <div class="ad-space-970-embed"> <script type="text/javascript" language="JavaScript"> aj_server = 'https://asce.nui.media/pipeline/'; aj_tagver = '1.0'; aj_zone = 'asce'; aj_adspot = '655424'; aj_page = '0'; aj_dim ='641336'; aj_ch = ''; aj_ct = ''; aj_kw = ''; aj_pv = true; aj_click = ''; </script> <script type="text/javascript" language="JavaScript" src="https://img.nui.media/banners/ajtg.js"></script> </div> </aside> <!-- END NOINDEX --> </div> </main> <!-- BEGIN NOINDEX --> <footer class="site-footer"> <div class="site-footer-inner"> <div class="site-footer-top"> <nav 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