Architecture
Top 20 longest bridges · 🇬🇲 The Gambia
World and each country with data
Updated · length (m)
Back up to: ↑ World
Why these 20
Total length as recorded in Wikidata, converted to metres. Long causeways and elevated roads over lakes, bays and wetland lead the world list; each country page shows its own long crossings. Some record rail viaducts have no length in Wikidata yet, so they are missing until editors add it.
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How it is measured
Wikidata: bridges, viaducts and railway bridges 1,500 m or longer (lengths converted to metres) that have an opening or inception date in the past and are not demolished; country from the location. The world list is the top 20 of the countries below.
References
- Wikidata query: bridges by length, Wikidata (CC0). Checked 2026-10-19 20:56 UTC.
🇬🇲 The Gambia: more top 20s here
Also in
Photo: Some parts Earth are camera, CC0 via rawpixel. Pictures in rows: Wikimedia Commons, GitHub and the linked pages.