£30 million M8 White Cart Viaduct Improvements

The M8 is one of Scotland's busiest routes, with the White Cart Viaduct section carrying over 95,000 vehicles a day. Transport Scotland and its partners are currently delivering a £30 million package of improvements on the M8 White Cart Viaduct near Glasgow Airport.

Key Points

  • Work on the bridge deck is expected to start December 2011
  • This will require vital traffic management measures for around 4-5 months
  • This phase is expected to cause disruption and impact on journey times with anticipated delays of 30 to 35 mins at peak times
  • Allow extra time for your journey through these works
  • Plan your journey
  • See Transport Scotland website for more information on the scheme

When finished, the 40mph speed limit, which was established with the narrow lanes in 2007 to reduce the effects of extra weight on the bridge, will also be lifted and the original lane markings reinstated over the viaduct.

The works are to strengthen girders, replace the eastbound carriageway expansion joints, install new lighting and improve drainage. These works to strengthen the viaduct complete a detailed programme of assessment and investigation of the supporting steel superstructure. The design will extend the life of the viaduct to support traffic for the foreseeable future and enable the work to be carried out whilst the viaduct remains in service for traffic.