Traffic incidents
The following traffic incidents and congestion for A1(M) have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:
There are no current incidents in this location.
A1(M) Traffic
Traffic and travel conditions for the A1(M) 03:23am
SLIGHT
SEVERE
FULL SCREEN
UPDATED: 03:23
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A1(M) Roadworks
The following roadworks have been reported by various highways agencies and official transport sources. Click on a roadworks item to view more details on the traffic map.
ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 05:00 on 24 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.84m from Welwyn Garden City.ROAD WORKS
Location: The A1M northbound at junction J6 .
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 05:00 on 24 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.36m from Welwyn Garden City.ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 05:00 on 24 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 2.55m from Welwyn Garden City.
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 05:00 on 24 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.84m from Welwyn Garden City.
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 05:00 on 24 Mar 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.36m from Welwyn Garden City.
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Mar 2026 to 05:00 on 24 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 2.55m from Welwyn Garden City.
A1(M)
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Elsewhere on the web:
National Highways EnglandOfficial source of traffic updates.
Transport for London (TFL)Transport for London's (TfL) portal for transportation in London.
Traffic WalesThe Welsh government's traffic information service for Wales.
Traffic ScotlandLive traffic conditions and news for Scotland's road network.
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Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 March 2026 to 05:00 on 24 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.84m from Welwyn Garden City.
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 March 2026 to 05:00 on 24 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.84m from Welwyn Garden City.
Location: The A1M northbound at junction J6 .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 March 2026 to 05:00 on 24 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.36m from Welwyn Garden City.
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 March 2026 to 05:00 on 24 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.36m from Welwyn Garden City.
Location: The A1M southbound between junctions J7 and J6 .
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 March 2026 to 05:00 on 24 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.55m from Welwyn Garden City.
Lane Closures : Lane two will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 23 March 2026 to 05:00 on 24 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.55m from Welwyn Garden City.
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