M74 Junction 8-9 | Barrier Upgrades
Sunday 16th August 2026 - Update
Please be advised that the previously planned overnight full closure on the southbound M74 between Junctions 8 and 9 on Sunday 16th August will no longer be required. Instead an overnight hard shoulder and single lane closure will be in operation from 8pm and 6am.
Amey, on behalf of Transport Scotland, is undertaking essential barrier upgrades and drainage upgrades on the M74 in both directions between Junctions 8 and 9 from Sunday 2nd August until Friday 2nd October 2026 between the hours of 8pm and 6am each night. The work shall be carried out in phases as follows:
Phase 1: Sunday 2nd August – Friday 11th September
Overnight hard shoulder and single lane closures on the southbound carriageway between 8pm and 6am each night. Full overnight closures southbound will be in operation from 8pm until 6am the following morning on Sunday 2nd August, Sunday 16th August and Thursday 3rd September 2026.
Traffic will be directed to exit at Junction 8, follow the B7078 Carlisle Road through Blackwood/Kirkmuirhill and re-join the southbound M74 at Junction 10.
Phase 2: Sunday 6th September – Friday 2nd October
Overnight hard shoulder and single lane closures on the northbound carriageway between 8pm and 6am each night. Full overnight closures of the northbound carriageway in this location will be in operation from 8pm until 6am the following morning on Sunday 6th September and between 8pm and 6am each night from Sunday 20th September until Thursday 24th September 2026.
Traffic will be directed to exit at Junction 10, follow the B7078 Carlisle Road through Blackwood/Kirkmuirhill and re-join the northbound M74 at Junction 8.
Access for emergency service vehicles will be maintained throughout these works.
Please note, all schemes are weather dependent and may be cancelled or rescheduled if weather conditions are not favourable.
This scheme will benefit vehicles using this route each day, by improving the safety and condition of the carriageway in this location.
Road users are thanked for their patience and understanding while this work is being undertaken.
How to get the latest travel and traffic information
For full information on roadworks on trunk roads in the south-west of Scotland, visit the Amey website.
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