OVERNIGHT DRAINAGE WORKS ON M80 AND M73

April 11, 2025

  • Overnight lane closures and carriageway closures

  • Works to begin on Tuesday 22 April for eight nights

As part of a rolling programme of maintenance works, a series of overnight lane and total carriageway closures are due to get underway on Tuesday 22 April to allow essential maintenance works on the filter drains on the verges of the M80, between Junctions 3 and 4, and on the M73, south of Junction 3.
To keep roadworkers, as well as road users safe, works will be completed in phases over an eight-day period. All works will take place between 8pm and 6am, with signed diversions in place where necessary. There will be no traffic restriction outwith these hours.
Full programme of works can be found here:
Dates
Location
Type of closure
Diversion
22/04/2025 – 23/04/2025
M80 Southbound Between Junctions 3 On and Off Slip Roads
Total Closure of carriageway
M80 S/BJ3 Off Slip – Hornshill Roundabout – M80 J3 S/B Onslip – M80 S/B – end
24/04/2025 – 25/04/2025
M80 Southbound Between Junctions 3 On and Off Slip Roads
Total Closure of carriageway southbound and a lane2 closure northbound
M80 S/BJ3 Off Slip – Hornshill Roundabout – M80 J3 S/B Onslip – M80 S/B – end
26/04/2025 – 27/04/2025
M80 Northbound Between Junctions 3 and 4
Total Closure of carriageway northbound and a lane2 closure southbound
M80 N/BJ3 Off Slip – Hornshill Roundabout – A806 – Crowwood Roundabout – A80 Cumbernauld Road – M73 J3 Onslip – M80 N/B – End
28/04/2025 – 29/04/2025
M73 Southbound near Junction 3
Lane closures with hard shoulder running
Not Required
It should be noted that these dates are subject to change in the event of adverse weather or operational requirements
Commenting on the works, Carnie Morrison, Highway Management (Scotland) Limited General Manager, said: “These essential drainage maintenance works are being carried out overnight when traffic flows are reduced to minimise delays to motorists as much as possible.
“Carriageway closures are vital to ensure the safety of the workforce and motorists, however we will look to complete these works as quickly and safely as possible.
“We thank all road users for their patience and encourage motorists to plan their journeys in advance by checking the Traffic Scotland website.”
Real-time journey planning information can be obtained by visiting www.traffic.gov.uk or on X at @trafficscotland.
The works are being carried out by BEAR Scotland Ltd and Carnell on behalf of Highway Management (Scotland) Limited.