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Britannia Bridge
Pont Britannia

Over Menai Strait
Llanfairpwllgwyngyll WLS United Kingdom

Status:
built
Construction Dates
  Began1846
  Finished1850
Building Uses
 - transportation
Structural Types
 - bridge

 Heights ValueSource / Comments 
Deck or pylon131 ftwikipedia article
Clearance or deck104 ftengineering-timelines.com/scripts/engineeringItem.asp?id=42
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Description
- Structural Engineers (original): William Fairbairn/Robert Stephenson

- Structural Engineers (rebuilding): Husband & Partners

- Constructor (rebuilding): Cleveland Bridge & Engineering Co.

- Total Length: 432 meters

- The bridge was originally constructed in 1850, and was severly damaged by a fire in 1970. Most of the bridge was completely rebuilt, but it included the old tubular towers, but reinforced with archways. The new and refurbished bridge opened in 1971.

- The original bridge was constructed out of need for a railbridge over the Menai Strait, as the nearby Menai Suspension Bridge was found unable to support a railine.

- The rebuilt bridge carries the same rail line across the Menai Strait, but on its lower deck. The top deck carries A55 motorway over the strait.

- The original bridge was of a tubular iron design, the modern bridge is classified as a steel arch bridge.

Structurae Entry


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