Vehicle Fire Location : The M1 northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Reason : Vehicle fire.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:00 and 15:15 on 20/03/2026.
Return To Normal : Normal traffic conditions are expected between 15:00 and 15:15 on 20/03/2026.
Lanes Closed : There are two of three lanes closed.
Green Street (All Directions) Green Street (All Directions) at the junction of Jute Lane - The level crossing barriers are now working. Fault now repaired.
Southgate Circus junction with Southgate Circus junction with Chase Side(All Directions) There is a collision at this location. Traffic is flowing well.
Congestion Location : The A1 northbound between the junctions with the A603 and the A421 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 20/03/2026. 
Congestion Location : The A414 westbound between the junctions with the A405 and the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The M1 southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 20/03/2026.
Delay : There are currently delays of 15 minutes against expected traffic. 
Congestion Location : The junction of the A414 and the A1M .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 20/03/2026. 
Congestion Location : The M1 northbound at junction J8 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 12:45 and 13:00 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The M25 clockwise at junction J21A (Watword) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:00 and 14:15 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Congestion Location : The M25 clockwise exit slip at junction J21A (Watword) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 13:45 and 14:00 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. 
Road Works Location : The A421 northbound between the junctions with the A4280 and the A1 .
Lane Closures : Lane two is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 23:59 on 31/03/2027.
Lanes Closed : There is one of two lanes closed.
Road Works Location : The A1M southbound between junctions J8 and J7 .
Lane Closures : The hard shoulder is closed.
Reason : Bridge repairs.
Status : Currently Active.
Period : expect disruption until 21:00 on 8/10/2026.
Road Works Location : The A1M northbound between junctions J7 and J8 .
Lane Closures : The hard shoulder is closed.
Reason : Bridge repairs.
Status : Currently Active.
Period : expect disruption until 21:00 on 8/10/2026.
Road Works Location : The A421 northbound between the M1 and the junction with the A4280 .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 20/03/2026 to 06:00 on 2/04/2026.
Road Works Location : The A421 southbound between the A1 and the junction with the M1 .
Reason : Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 20/03/2026 to 06:00 on 30/03/2026.
Road Works Location : The M11 northbound between junctions J7A and J8 (Bishops Stortford) .
Reason : Roadworks scheme.
Status : Currently Active.
Period : from 21:00 on 18/03/2026 to 05:00 on 16/04/2026.
Road Works Location : The A1M southbound between junctions J9 and J8 .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20/03/2026 to 05:00 on 21/03/2026.
Road Works Location : The A1M northbound between junctions J6 and J7 .
Reason : Roadworks scheme.
Status : Currently Active.
Period : from 21:03 on 13/03/2026 to 05:00 on 21/03/2026.
Road Works Location : The A1 northbound between the junctions with the A6001 Biggleswade South and the A6001 Biggleswade North.
Lane Closures : Lane one will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20/03/2026 to 05:00 on 21/03/2026.
Lanes Closed : There will be one of two lanes closed.
Road Works Location : The M11 northbound between junctions J6 (Hatfield) and J7 (Chelmsford) .
Lane Closures : Lanes 2 and 3 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 20/03/2026 to 05:00 on 21/03/2026.
Lanes Closed : There will be two of three lanes closed.
Road Works Location : The M1 northbound at junction J11A .
Lane Closures : Lane one will be closed.
Reason : Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20/03/2026 to 05:00 on 21/03/2026.
Lanes Closed : There will be one of four lanes closed.
Road Works Location : The M1 northbound between junctions J11 (Luton) and J11A .
Lane Closures : Lane one will be closed.
Reason : Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:00 on 20/03/2026 to 05:00 on 21/03/2026.
Lanes Closed : There will be one of three lanes closed.
Road Works Location : The A1M northbound between junctions J3 and J4 .
Lane Closures : Lane three will be closed.
Reason : Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20/03/2026 to 05:30 on 21/03/2026.
Lanes Closed : There will be one of three lanes closed.
Road Works Location : The A1M northbound exit slip at junction J6 .
Reason : Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20/03/2026 to 05:30 on 21/03/2026.
Lanes Closed : All lanes will be closed.
Road Works Location : The A1M northbound between junctions J5 and J6 .
Reason : Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20/03/2026 to 05:30 on 21/03/2026.
Lanes Closed : All lanes will be closed.
Road Works Location : The A1M northbound at junction J4 .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Road marking works are planned.
Status : Pending.
Schedule : From 23:00 on 20/03/2026 to 05:30 on 21/03/2026.
Lanes Closed : All lanes will be closed.
Road Works Location : The M25 anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 20/03/2026 to 05:30 on 21/03/2026.
Lanes Closed : There will be two of four lanes closed.
Road Works Location : The M1 southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane Closures : The hard shoulder is closed.
Reason : Roadside Equipment Maintenance.
Status : Currently Active.
Period : expect disruption until 15:30 on 20/03/2026.Current Incidents
CongestionLocation : The M1 northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 20/03/2026.
Delay : There are currently delays of 15 minutes against expected traffic.
Location:
M1, 1.29m of Edgware, Greater London Authority
CongestionLocation : The A414 eastbound between the junctions with the M1 and the A405 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:15 and 14:30 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Location:
A414, 2.13m of Saint Albans, Hertfordshire
Vehicle FireLocation : The M1 northbound between junctions J1 (North Circular) and J4 (Edgware A41) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Reason : Vehicle fire.
Status : Currently Active.
Time To Clear : The event is expected to clear between 15:00 and 15:15 on 20/03/2026.
Return To Normal : Normal traffic conditions are expected between 15:00 and 15:15 on 20/03/2026.
Lanes Closed : There are two of three lanes closed.
Location:
M1, 1.29m of Edgware, Greater London Authority
CongestionLocation : The A1 northbound between the junctions with the A603 and the A421 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 20/03/2026. CLEARED @ 10:39
Location:
A1, 6.66m of Biggleswade, Bedford
CongestionLocation : The A414 westbound between the junctions with the A405 and the M1 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 10:30 and 10:45 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 10:30
Location:
A414, 2.17m of Saint Albans, Hertfordshire
CongestionLocation : The M1 southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 20/03/2026.
Delay : There are currently delays of 15 minutes against expected traffic. CLEARED @ 11:51
Location:
M1, 4.12m of Luton, Hertfordshire
CongestionLocation : The junction of the A414 and the A1M .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 20/03/2026. CLEARED @ 11:51
Location:
A414, 1.76m of Welwyn Garden City, Hertfordshire
CongestionLocation : The M1 northbound at junction J8 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 12:45 and 13:00 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 12:54
Location:
M1, 3.6m of Hemel Hempstead, Hertfordshire
CongestionLocation : The M25 clockwise at junction J21A (Watword) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 14:00 and 14:15 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 14:06
Location:
M25, 3.03m of Saint Albans, Hertfordshire
CongestionLocation : The M25 clockwise exit slip at junction J21A (Watword) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 13:45 and 14:00 on 20/03/2026.
Delay : There are currently delays of 10 minutes against expected traffic. CLEARED @ 13:57
Location:
M25, 2.91m of Saint Albans, Hertfordshire
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