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.
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UPDATED: 14:52
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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 J8 and J6 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 1.12m from Stevenage.ROAD WORKSLocation: The A1M northbound between junctions J8 and J9 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 1.15m from Stevenage.ROAD WORKS
Location: The A1M southbound between junctions J10 and J9 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 3.31m from Letchworth.ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 0.67m from Letchworth.ROAD WORKS
Location: The A1M northbound between junctions J6 and J8 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 3.03m from Welwyn Garden City.ROAD WORKSLocation: The A1M northbound between junctions J9 and J10 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 0.62m from Letchworth.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 1.12m from Stevenage.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 1.15m from Stevenage.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 3.31m from Letchworth.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 0.67m from Letchworth.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 3.03m from Welwyn Garden City.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: Expect disruption everyday between 09:30 and 15:30 from 29 Jun 2026 to 3 Jul 2026.
Nearest town: 0.62m from Letchworth.
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 J8 and J6 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 1.12m from Stevenage.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 1.12m from Stevenage.
Location: The A1M northbound between junctions J8 and J9 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 1.15m from Stevenage.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 1.15m from Stevenage.
Location: The A1M southbound between junctions J10 and J9 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 3.31m from Letchworth.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 3.31m from Letchworth.
Location: The A1M southbound between junctions J9 and J8 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 0.67m from Letchworth.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 0.67m from Letchworth.
Location: The A1M northbound between junctions J6 and J8 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 3.03m from Welwyn Garden City.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 3.03m from Welwyn Garden City.
Location: The A1M northbound between junctions J9 and J10 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 0.62m from Letchworth.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 22 June 2026 to 26 June 2026.
Schedule : Expect disruption everyday between 09:30 and 15:30 from 29 June 2026 to 3 July 2026.
Nearest town: 0.62m from Letchworth.
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