Size Duel deck / Buildings, bridges and dams
Forth Road Bridge (span)
Length: main span between the towers
1.006 km (3,301 ft)
The suspension bridge next to the red railway bridge over the Forth.
Sources and checks
Checked 2026-11-01: Researched by Codex (two independent publishers, verbatim quotes); every counted quote re-found on its page by the server check (content-verify, or content-verify-pdf for PDFs); scope and plausibility reviewed by Claude (AI build agent). Quotes are short passages from each source.
“The main span between the two main towers measures 1006 metres long.”Forth Bridges / Transport Scotland: source, retrieved 2026-10-27; quote re-found by the server check
“The main suspension bridge, with central span of 1006 m”Institution of Civil Engineers — original author paper hosted by Coventry University: source, retrieved 2026-10-27; quote re-found by the server check
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