viaduct

noun

via·​duct ˈvī-ə-ˌdəkt How to pronounce viaduct (audio)
: a long elevated roadway usually consisting of a series of short spans supported on arches, piers, or columns

Illustration of viaduct

Illustration of viaduct

Examples of viaduct in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Transportation routes on the Jefferson viaduct, which connects Oak Cliff with downtown Dallas, and Hotel and Lamar streets could change. Devyani Chhetri, Dallas Morning News, 30 Mar. 2026 Eighth Avenue viaduct Reconstruct the 90-year-old elevated road south of downtown near the likely site of the future Broncos football stadium. Bruce Finley, Denver Post, 29 Mar. 2026 Starting Sunday, bus service will replace trains between Bridgeport Station and Norristown Transit Center until May 9 to allow for major structural repairs to the Bridgeport viaduct. Cbs News Philadelphia Staff, CBS News, 27 Mar. 2026 The viaducts carry traffic between Liberty, the Northland and North Kansas City to downtown, Columbus Park and Berkley Riverfront Park areas, and between the KC Current’s CPKC Stadium and Bally’s Casino. Eleanor Nash, Kansas City Star, 18 Mar. 2026 See All Example Sentences for viaduct

Word History

Etymology

Latin via way, road + English aqueduct

First Known Use

1816, in the meaning defined above

Time Traveler
The first known use of viaduct was in 1816

Browse Nearby Words

Cite this Entry

“Viaduct.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/viaduct. Accessed 6 Apr. 2026.

Kids Definition

viaduct

noun
via·​duct ˈvī-ə-ˌdəkt How to pronounce viaduct (audio)
: a bridge for carrying a road or railroad over something (as a gorge or a highway)

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