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.
Woitekaitis failed to negotiate the trail and hit a sign, which threw him off the snowmobile and into the concrete viaduct, the coroner's office said. Adam Harrington, CBS News, 7 Dec. 2025 The bridge is closed at South 16th Street and West Pierce Street, and at the bottom of the viaduct ramp. Sophie Carson, jsonline.com, 5 Dec. 2025 Among these is the Ravenna Gorge Christmas Market in a true fairy-tale setting—a gorge under the 131-foot-high viaduct of the Höllental railway in the Black Forest Highlands. Sophie Friedman, AFAR Media, 18 Oct. 2025 Designed by structural engineer Michel Virlogeux and architect Norman Foster, the viaduct combines elegant design with structural strength, making it as much a work of art as a transportation artery. Kaif Shaikh, Interesting Engineering, 3 Oct. 2025 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 17 Dec. 2025.

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)

More from Merriam-Webster on viaduct

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!