M9 CARRON BRIDGE JOINT REPLACEMENT WORKS

March 12, 2026

  • Additional overnight closures 20 March and 23-27 March 2026

Works to replace joints on the bridge carrying the M9 motorway over the River Carron between Junctions 6 and 7 (near the Kelpies) began on 24 February.  As a result of delays due to adverse weather, further closures are required to complete the works.

Additional overnight closures of the M9 southbound carriageway will take place on Friday 20 March, and Monday 23 March to Friday 27 Marchbetween 20:00 and 06:00 each night.

A diversion route suitable for trunk road traffic will be signposted from Junction 7 (Kinnaird House) to Junction 5 (Cadgers Brae) via the M876 eastbound, A905, A88, B902, Ronades Rd and A9, adding an estimated 6 miles and 20 minutes to affected journeys.

Consultation has taken place with relevant stakeholders in advance of these works to make them aware of the traffic management arrangements and to minimise any inconvenience.

David Bishop, BEAR Scotland’s South East Unit Bridges Manager, said: “This programme of maintenance is key to ensuring the structural integrity of this bridge and extend its service life for years to come.

“Carriageway closures are essential for the safety of motorists and our workforce.  These will be limited to overnight hours to minimise any disruption.

“We thank road users in advance for their patience and understanding.”

Live traffic information is available from the Traffic Scotland website www.traffic.gov.scot and on X at @trafficscotland.

All works are dependent on the weather and the existing condition of the structure, which can’t be fully understood until works commence and intrusive investigations are carried out. As such, the programme of works is subject to postponement, cancellation or rearrangement of dates in the event of adverse weather conditions or unforeseen circumstances.