MAJOR WORKS ON THE M80 FROM APRIL TO JULY

March 24, 2026

Update on 14 April 2026: All closures on the M80 between Junctions 6 and 9 will now be between Junctions 7 and 9. See updated diversion below.


  • Overnight carriageway closures from 13 April 2026

  • Weekend contraflows in June and July 2026

Transport Scotland’s operating company BEAR Scotland is advising motorists using the M80 to plan ahead and expect delays during a major programme of gantry replacement, bridge works, resurfacing and cyclic maintenance planned on the motorway from April through to July.

Traffic management

Various phases of traffic management will be required, including a series of overnight carriageway closures on the M80, M876 and M9.

Weekend contraflows will be required in June and July, with traffic on the M80 restricted to a single lane in both directions between Junctions 7 and 8. Motorists are advised to plan ahead, with significant delays expected.

A 40mph speed limit will be in place 24 hours a day during much of this period, for the safety of road users while temporary safety barriers are in place.

Coordinated programme

The programme of works has been coordinated to make maximum use of carriageway closures to carry out a variety of maintenance and improvement projects.

A major project to replace an overhead sign gantry that has reached the end of its service life will take place over April and May north of M80 Junction 7. This will be followed in June and July by deck refurbishment works on Banknock Bridge, which carries the M80 over Station Road in the same vicinity.

Many of the same closures will be used to resurface the carriageway on the M80 southbound at Junction 9 (Pirnhall), and on the hard shoulder on the northbound carriageway near Denny.

Closures will also be used to carry out a variety of routine cyclic maintenance tasks, including litter picking, grass cutting, gully emptying, catchpit cleaning, weed spraying, road sweeping and pothole patching, as well as inspections of structures and the carriageway.

Plan ahead

Tommy Deans, BEAR Scotland’s South East Network Manager, said: “We’re co-ordinating a series of major improvement projects on the M80 to make the most of the carriageway closures that will be required and to ensure the motorway continues to provide safe and reliable service.

“This programme of works will see us replace and refurbish significant structures on the motorway, renew surfacing at two locations and complete a variety of routine maintenance tasks that require carriageway closures to be carried out safely.

“The works have been planned to minimise disruption to road users as far as possible, however certain tasks cannot be completed overnight so a series of weekend contraflows will be required.

“Motorists should expect significant delays during these weekend contraflows, and longer journey times when following diversion routes.

“We thank road users in advance for their patience and ask them to comply with temporary speed limits for their own safety and to ensure our workers can go home safely to their families each day.”

Planned closures

Diversion routes

Consultation is being carried out with emergency services and other relevant stakeholders to share information about these projects in advance.

Real time journey information is available from Traffic Scotland at www.traffic.gov.scot, or on X at @trafficscotland.