Skip to main content

Debating the future of the Forth bridge

A debate is now underway regarding the fate of the existing Forth Road Bridge in the Scottish capital Edinburgh. A new Forth Replacement Bridge is being planned at a cost of some €2.64 billion and once this opens, it will carry heavy vehicles, which will not be allowed over the current bridge. Excessive loading and corrosion have taken their toll on the current bridge, although measures to halt the cable corrosion in this suspension bridge have now been taken.
May 14, 2012 Read time: 2 mins
A debate is now underway regarding the fate of the existing Forth Road Bridge in the Scottish capital Edinburgh.

A new Forth Replacement Bridge is being planned at a cost of some €2.64 billion and once this opens, it will carry heavy vehicles, which will not be allowed over the current bridge. Excessive loading and corrosion have taken their toll on the current bridge, although measures to halt the cable corrosion in this suspension bridge have now
been taken.

When the new link opens, there are proposals to turn the existing bridge into a pedestrian and cycleway only, although there are questions over the high maintenance costs for such use.

Overall though, the fate of the Forth Road Bridge provides a case in point for all older bridges around the world. The existing bridge was designed in the 1950s and built to high engineering standards, opening to traffic in 1964. However the bridge now has to cope with considerably higher volumes of traffic than it was designed for. In addition, the maximum GVW of trucks using the bridge has more than doubled since the link was opened.

Related Content

  • Twinning Bribie Bridge is preferred option
    May 9, 2025
    The existing Bribie Island Bridge, near Brisbane, Australia, was opened in 1963 and consists of two traffic lanes and a narrow pedestrian pathway.
  • Ambitious road tunnelling projects around the world
    November 29, 2013
    The construction of the world’s longest subsea road tunnel in Norway and a vital new link under the Bosphorus Strait in Turkey are among a host of exciting, major road tunnel-based projects currently being undertaken across the globe. Guy Woodford reports Sandvik DTi series tunnelling jumbos are being used for the excavation of Solbakktunnel, set to become the world’s longest subsea road tunnel.
  • New Clyde bridge project
    March 12, 2021
    A New Clyde bridge project is going ahead.
  • VIDEO: Virginia approves Hampton Roads Bridge Tunnel expansion
    December 12, 2016
    The US state of Virginia has approved a US$4 billion project to expand the Hampton Roads Bridge Tunnel close to the city of Norfolk.

    The state has been looking at designs for the past 20 years to improve traffic flow in the area, according to a report in the Virginian-Pilot newspaper. Hampton Roads is a body of water making up one of the world's largest natural harbours. The existing structure is close to the US Navy's Atlantic Fleet home base at Norfolk.