Landmarks · Firth of Forth, Scotland · bounded cantilever profile
How tall is Forth Bridge?
The Forth Bridge’s highest point stands 110 meters above high water. The separate 137-meter measurement begins at its foundations.

110 m
Sourced measurement- Measurement
- Highest steelwork above high water · 110 m
- Subject or version
- Firth of Forth, Scotland · bounded cantilever profile
- In feet, rounded
- 360.9 ft (1 ft = 0.3048 m)
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A little more perspective
The Forth Bridges partnership gives 110 meters above high water and 137 meters above foundations. This bounded above-water profile uses the high-water datum and excludes the deeper foundation portion.
The selected steel cantilever section retains its wide triangular trusses. It is not the newer Forth Road Bridge or Queensferry Crossing. The entire 2,467-meter railway crossing is not squeezed into the bounded section.
Quick facts
The Forth Bridge’s highest point stands 110 meters above high water. The separate 137-meter measurement begins at its foundations.
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Sources and measurement notes
Source review recorded . Maintained by Ishan Karunaratne. Suggest a correction with a source and the exact measurement being compared.