Civil Engineering Online

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url('/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2024/09-september-2024/cep-feature-the-elizabeth-line-moves-heavy-rail-beneath-london/60.jpg?cx=0&cy=0&cw=966&ch=676&hash=FB6F12CEFA085AA6C1653B522947F2D3')"> <span class="sr-text">Topics Column Media</span> </a> </div> <div class="topics-columns-item-text"> <div class="eyebrow">Public Transit</div> <h2 class="h4 "> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/the-elizabeth-line-moves-heavy-rail-beneath-london" class="topics-columns-item-link">The Elizabeth Line moves heavy rail beneath London</a> </h2> <p>It features 42 km of tunnels and underground stations as much as 40 km deep. </p> </div> </div> </div> <div class="topics-columns-references"> <div class="topics-columns-references-2"> <div class="topics-columns-item"> <div class="topics-columns-item-img-container"> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/huey-p-long-bridge-in-new-orleans-solved-a-big-transportation-problem" class="topics-columns-item-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2024/09-september-2024/cep-history-lesson-huey-p-long-bridge-in-new-orleans-solved-a-big-transportation-problem/32.jpg?cx=0&cy=0&cw=650&ch=460&hash=C6601A548336659B59630E3706046629" alt="Photo shows a steel bridge with concrete piers. The bridge spans a river. "> </a> </div> <div class="topics-columns-item-text"> <div class="eyebrow">Rail Transportation</div> <h3 class="h5 "> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/huey-p-long-bridge-in-new-orleans-solved-a-big-transportation-problem" class="topics-columns-item-link">Huey P. Long Bridge in New Orleans solved a big transportation problem </a> </h3> <p>Completed in December 1935, the bridge combines a highway and railroad tracks. </p> </div> </div> <div class="topics-columns-item"> <div class="topics-columns-item-img-container"> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/who-is-entitled-to-sovereign-immunity" class="topics-columns-item-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/13-reoccurring-art/the-lawian-hutchinson-u8wfirpsq7y-unsplash-copy-resized.jpg?cx=0&cy=0&cw=650&ch=460&hash=7367F6300B288A31BB609D2C041AB074" alt="Photo of Supreme Court facade by Ian Hutchinson on Unsplash"> </a> </div> <div class="topics-columns-item-text"> <div class="eyebrow">Contracts & Subcontracts</div> <h3 class="h5 "> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/who-is-entitled-to-sovereign-immunity" class="topics-columns-item-link">Who is entitled to sovereign immunity?</a> </h3> <p>An engineering firm argued that it should be dismissed from a case. </p> </div> </div> </div> <div class="topics-columns-references-3"> <div class="topics-columns-item"> <div class="topics-columns-item-img-container"> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/collapse-proof-seismic-design" class="topics-columns-item-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2024/09-september-2024/cep-staying-sharp-collapse-proof-seismic-design/page-18.jpg?cx=0&cy=0&cw=210&ch=148&hash=52914E7BDB22C7BAF1263D16004072E9" alt="Image shows the aftermath of an earthquake with collapsed and partially collapsed structures. 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"> </a> </div> <div class="topics-columns-item-text"> <div class="eyebrow">Materials</div> <h3 class="h5 "> <a href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/09/the-renewable-energy-source-right-beneath-our-feet" class="topics-columns-item-link">The renewable energy source right beneath our feet</a> </h3> </div> </div> </div> </div> </section>  <div class="columns-slider " > <div class="columns-slider-intro"> <h2 class="h3">More from the magazine</h2> </div> <div class="columns-slider-slides" data-images=true> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2024/05-may-2024/cep-feature-changing-the-message-about-engineering-can-lead-to-world-changing-outcomes/42-messages.jpg?cx=0&cy=0&cw=425&ch=300&hash=BC24E1893EBA930D9876543202995965" alt="Little girl in turquoise shirt and pink sweater stares off into the distance. 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"> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2024/01/new-explosives-pneumatic-drills-aid-decadeslong-tunnel-construction">New explosives, pneumatic drills aid decadeslong tunnel construction </a> </h3> <p>It took nearly 25 years to cut a railroad tunnel through the Hoosac Range. </p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/11-november/cep-history-lesson-flood-protection-system-tamed-ohios-miami-river/40-history-lesson.jpg?cx=0&cy=0&cw=425&ch=300&hash=E50E9DB6115E70A50E3454D09F9BD452" alt="Two images are shown: a black and white photo of a flooded street and a color photo of a portion of a river in the foreground with a bridge and buildings in the background. "> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2023/11/flood-protection-system-tamed-ohios-miami-river">History Lesson: Flood-protection system tamed Ohio’s Miami River</a> </h3> <p>The Miami Conservancy District’s infrastructure has stood the test of time. </p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/09-september/cep-history-lesson-nineteenth-century-potomac-river-canal-project-was-ambitious-costly/36-history-lesson.jpg?cx=0&cy=0&cw=425&ch=300&hash=D2024B3C5F4C5CE69BCE2BBDDDF0527C" alt="An abandoned canal with overgrown grass and brush. "> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2023/09/19th-century-potomac-river-canal-project-was-ambitious-costly">19th-century Potomac River canal project was ambitious, costly </a> </h3> <p>The Patowmack Canal made a 218 mi stretch of the river navigable.</p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/07-july/cep-history-lesson-overhaul-of-historic-uk-bridge-preserves-form-function/26-history-lesson.jpg?cx=0&cy=0&cw=425&ch=300&hash=CE9DF189A0E04D9E30257E5CC5029B08" alt="A sepia-toned picture shows the deck and piers of a bridge that spans a body of water. The suspension system comprises iron rods and chains. "> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2023/07/overhaul-of-historic-uk-bridge-preserves-form-function">Overhaul of historic UK bridge preserves form, function</a> </h3> <p>The Union Chain Bridge has a new suspension system and timber deck. </p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/07-july/cep-history-lesson-overhaul-of-historic-uk-bridge-preserves-form-function/32-history-lesson.jpg?cx=0&cy=0&cw=425&ch=300&hash=52CAF8AFAE6A2E8814D77C9429E61900" alt="A tall masonry pier is shown in the foreground. Iron chains weave through the top of the pillar to attach to the ground on one side and a bridge suspension system on the other. In the background can be seen the other pillar the chains attach to."> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2023/07/behind-the-union-chain-bridges-historic-landmark-status">Behind the Union Chain Bridge’s historic landmark status</a> </h3> <p>Ted Green, P.E., M.ASCE, has a passion for a piece of United Kingdom history.</p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/05-may/cep-history-lesson-arboretum-in-illinois-is-a-living-museum-5-1-23/28-history-lesson.jpg?cx=0&cy=0&cw=425&ch=300&hash=DD21291D2B84BA0E61F15AF8E53C9833" alt="Photo shows a body of water surrounded by trees."> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2023/05/arboretum-in-illinois-is-a-living-museum">History Lesson: Arboretum in Illinois is a living museum</a> </h3> <p>Designers used engineering solutions to fashion the site from flat farmland.</p> </div> </div> </div>  <div class="columns-slider " > <div class="columns-slider-intro"> <h2 class="h3">Long reads that dig deep</h2> </div> <div class="columns-slider-slides" data-images=true> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/09-september/ceo-tampa-wastewater-upgrade-features-major-microtunnel-project-9-21-23/image-4-copy.jpg?cx=0&cy=0&cw=425&ch=300&hash=5FBE9311C902B6C9DFB0F9154AC2C8FE" alt="Workers stage the cutting head module in preparation for launch. (Image courtesy of Kimmins Contracting Corp.) "> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" target="_blank" title="Tampa wastewater upgrade features major microtunnel project" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/article/2023/09/tampa-wastewater-upgrade-features-major-microtunnel-project">Tampa wastewater upgrade features major microtunnel project</a> </h3> <p>Microtunneling enables critical new force main to avoid densely populated area.</p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2023/06-june/ceo-designing-the-uks-first-large-shell-structure-in-25-years-6-15-23/firstlightpavilion09award-copyjpg-resized.jpg?cx=0&cy=0&cw=425&ch=300&hash=2B21651B7EDBA620C883341A7179DBF1" alt="Curved walls lead to the main entrance. (Image courtesy of Hufton + Crow)"> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" target="_blank" title="Designing the UK’s first large shell structure in 25 years" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/article/2023/06/designing-the-uks-first-large-shell-structure-in-25-years">Designing the UK’s first large shell structure in 25 years</a> </h3> <p>The 50 m diameter concrete shell honors the U.K.’s famed Lovell Telescope. </p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2022/09-september/ceo-san-franciscos-presidio-tunnel-tops-park-opens-9-1-22/13-ptt--aerial-drone-image-copy-resized.jpg?cx=0&cy=0&cw=425&ch=300&hash=3517DC53AD11C0DBFB1C62C07DB8AAB7" alt="AERIAL OF PRESIDIO TUNNEL TOPS PARK"> </div> <h3 class="h5"> <a class="columns-slider-slide-title 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href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2022/03/california-river-and-floodplain-project-restores-natural-processes">California river and floodplain project restores natural processes</a> </h3> <p>Working to undo decades of ecological damage from mining, the project was...</p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2022/01-january/cep-feature-how-to-make-infrastructure-more-resilient-against-climate-change/37-code-red-all-four.jpg?cx=0&cy=0&cw=425&ch=300&hash=AFA2B68EE5F97CD3B444F21254A61FCB" alt="photograph showing fire in a forest, homes submerged by floods, cracked earth due to drought, and palm trees blowing in the wind"> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" target="_blank" title="How to make infrastructure more resilient against climate change" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2022/01/how-to-make-infrastructure-more-resilient-against-climate-change">How to make infrastructure more resilient against climate change</a> </h3> <p>Civil engineers are promoting resiliency to ensure that the infrastructure they design...</p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2021/01-january/cep-rockefeller-wildlife-refuge-1-2-21/62-refuge.jpg?cx=0&cy=0&cw=425&ch=300&hash=43838F7BBE6705E5E1795DC838BC0C78" alt="breakwaters of a wildlife refuge"> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" title="Breakwaters aim to halt ongoing erosion at coastal refuge" 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Studies even...</p> </div> <div class="columns-slider-slide js-link-event"> <div class="columns-slider-slide-img"> <img src="/-/media/asce-images-and-files/publications-and-news/civil-engineering-magazine/images/2021/09-september/cep-feature-who-needs-to-learn-more-about-safety-9-1-21/54-safety-challenge.jpg?cx=0&cy=0&cw=425&ch=300&hash=100B11EBC3E4277F1AA0D9F0FA6F1804" alt="man holding yellow hard hat under his arm"> </div> <h3 class="h5"> <a class="columns-slider-slide-title js-link-event-link" target="_blank" title="Who needs to learn more about safety? Engineers, say roundtable panelists" href="/publications-and-news/civil-engineering-source/civil-engineering-magazine/issues/magazine-issue/article/2021/09/who-needs-to-learn-more-about-safety-engineers-say-roundtable-panelists">Who needs to learn more about safety? 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