Barrier upgrade on B9080 bridge over M9: 4-6 August

4 August 2020

Transport Scotland and Amey fully recognise the importance of a safe and reliable trunk road network, particularly during the Covid-19 outbreak, and it is vital that essential maintenance works are carried out in order to maintain the integrity and safety of these routes. A number of maintenance projects have been identified as essential and will be prioritised over the coming weeks.


Traffic using the B9080 bridge over the M9 at Muriehall will be controlled by temporary traffic lights between 09:30 and 16:30 on 4, 5 and 6 August. This is to allow operating company Amey to upgrade the safety barrier on the bridge.

These works are not expected to cause any significant delays.

The safety of workers remains a top priority during this essential maintenance project. Physical distancing protocols, in line with Scottish Government guidance, will be in place to ensure all on-site personnel remain safe throughout the duration of the project. Thorough risk assessments will be carried out and cleansing stations will be implemented on site.

Please note that all schemes are weather dependent and may be cancelled or rescheduled if weather conditions are not favourable. For the current status of all road schemes please visit our website:

This scheme has been planned in consultation with Transport Scotland, Traffic Scotland and West Lothian Council. 

Real-time journey information can be obtained by visiting  or via Twitter: @TrafficScotland

To report a problem on the network please visit: