Traffic Hertfordshire

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SEVERE
FULL SCREEN UPDATED: 22:38
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Current traffic around Hertfordshire

ACCIDENT
Location: The M1 southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Road traffic collision.
Status: Currently Active.
Time to clear: The event is expected to clear between 23:00 and 23:15 on 21 Jun 2025.
Return to normal: Normal traffic conditions are expected between 23:00 and 23:15 on 21 Jun 2025.
Lanes closed: There is one of three lanes closed.
Nearest town: 2.69m from Elstree. CLEARED @ 21:36
BROKEN DOWN VEHICLE
Location: The M25 clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Lane closures: Lane one is closed.
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 17:15 and 17:30 on 21 Jun 2025.
Return to normal: Normal traffic conditions are expected between 17:15 and 17:30 on 21 Jun 2025.
Lanes closed: There is one of four lanes closed.
Nearest town: 1.67m from Potters Bar. CLEARED @ 16:39
CONGESTION
Location: The M1 southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 20:30 and 20:45 on 21 Jun 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.29m from Watford. CLEARED @ 20:33
CONGESTION
Location: The M1 southbound between junctions J6 (Watford A405) and J1 (North Circular) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 20:30 and 20:45 on 21 Jun 2025.
CauseRoad traffic collision.
Delay: There are currently delays of 20 minutes against expected traffic.
Nearest town: 1.42m from Watford. CLEARED @ 20:24
CONGESTION
Location: The M1 southbound exit slip at junction J5 (Harrow A41) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 20:30 and 20:45 on 21 Jun 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.33m from Watford. CLEARED @ 20:33
CONGESTION
Location: The M1 southbound between junctions J5 (Harrow A41) and J1 (North Circular) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 19:45 and 20:00 on 21 Jun 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.29m from Watford. CLEARED @ 19:48
CONGESTION
Location: The junction of the A414 and the A1M .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:00 and 17:15 on 21 Jun 2025.
Nearest town: 1.76m from Welwyn Garden City. CLEARED @ 16:57
CONGESTION
Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:00 and 17:15 on 21 Jun 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 0.93m from Chalfont Saint Peter. CLEARED @ 16:48


There are no current incidents in this location.

Hertfordshire Roadworks

ROAD WORKS
Location: The M1 southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Reason: Roadside Equipment Maintenance.
Status: Currently Active.
Period: expect disruption until 05:00 on 22 Jun 2025.
Lanes Closed: All lanes are closed.
Nearest town: 2.06m from Luton.
ROAD WORKS
Location: The M1 southbound exit slip at junction J9 (Dunstable A5) .
Reason: Roadside Equipment Maintenance.
Status: Currently Active.
Period: expect disruption until 05:00 on 22 Jun 2025.
Lanes Closed: All lanes are closed.
Nearest town: 4.12m from Luton.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane closures: Lanes 3 and 4 are closed.
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 22 Jun 2025.
Lanes Closed: There are two of five lanes closed.
Nearest town: 4.39m from Luton.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane closures: Lanes 3 and 4 are closed.
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 22 Jun 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 4.7m from Luton.
ROAD WORKS
Location: The A1M northbound between junctions J6 and J9 .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:03 on 18 Jun 2025 to 05:00 on 9 Jul 2025.
Nearest town: 1.68m from Welwyn Garden City.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J6 .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:03 on 18 Jun 2025 to 05:00 on 9 Jul 2025.
Nearest town: 0.9m from Letchworth.
ROAD WORKS
Location: The M1 southbound between junctions J11A and J9 (Dunstable A5) .
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 22 Jun 2025.
Lanes Closed: All lanes are closed.
Nearest town: 2.24m from Toddington.
ROAD WORKS
Location: The A1M northbound between junctions J8 and J9 .
Lane closures: The hard shoulder is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 12:00 on 8 Dec 2025.
Nearest town: 1.01m from Letchworth.
ROAD WORKS
Location: The M25 clockwise at junction J21A (Watword) .
Lane closures: Lane one will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 28 Jun 2025 to 05:00 on 29 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 3.36m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane closures: Lane one will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 28 Jun 2025 to 05:00 on 29 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.17m from Hemel Hempstead.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J21A (Watword) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 28 Jun 2025 to 05:00 on 29 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 3.03m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 0.85m from Chalfont Saint Peter.
ROAD WORKS
Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 09:30 on 27 Jun 2025 to 16:00 on 27 Jun 2025.
Nearest town: 0.84m from Chalfont Saint Peter.
ROAD WORKS
Location: The M25 anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 26 Jun 2025 to 05:30 on 27 Jun 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 2.38m from Enfield.
ROAD WORKS
Location: The A1 northbound between the A507 and the junction with the A6001 Biggleswade South .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 25 Jun 2025 to 05:00 on 26 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.77m from Biggleswade.
ROAD WORKS
Location: The A1 northbound between the A507 and the junction with the A6001 Biggleswade South .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 26 Jun 2025 to 05:00 on 27 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.77m from Biggleswade.
ROAD WORKS
Location: The A1 northbound between the A507 and the junction with the A6001 Biggleswade South .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.77m from Biggleswade.
ROAD WORKS
Location: The M25 clockwise at junction J21A (Watword) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 25 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 3.36m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 25 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.31m from Watford.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J21 (M1) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 25 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.07m from Saint Albans.
ROAD WORKS
Location: The M1 northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 25 Jun 2025 to 05:00 on 26 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.39m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 25 Jun 2025 to 05:00 on 26 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 1.36m from Potters Bar.
ROAD WORKS
Location: The M25 clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 25 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 2.89m from Saint Albans.
ROAD WORKS
Location: The M1 northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 09:30 on 23 Jun 2025 to 15:30 on 23 Jun 2025.
Nearest town: 2.8m from Saint Albans.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 09:30 on 23 Jun 2025 to 15:30 on 23 Jun 2025.
Nearest town: 3.09m from Hemel Hempstead.
ROAD WORKS
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 09:30 on 23 Jun 2025 to 15:30 on 23 Jun 2025.
Nearest town: 3.86m from Hemel Hempstead.
ROAD WORKS
Location: The M1 southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 2.25m from Hemel Hempstead.
ROAD WORKS
Location: The M25 anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 2.75m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 2.89m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane closures: Lane one will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 24 Jun 2025 to 26 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 1.61m from Chalfont Saint Peter.
ROAD WORKS
Location: The M25 clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 1.42m from Potters Bar.
ROAD WORKS
Location: The A1 northbound between the junctions with the A507 and the A6001 Biggleswade South .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 3.46m from Letchworth.
ROAD WORKS
Location: The A1M northbound between junctions J8 and J9 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 0.63m from Stevenage.
ROAD WORKS
Location: The A1M northbound entry slip at junction J8 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 0.84m from Stevenage.
ROAD WORKS
Location: The A1M northbound exit slip at junction J10 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 2.95m from Letchworth.
ROAD WORKS
Location: The A1M northbound exit slip at junction J9 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 0.62m from Letchworth.
ROAD WORKS
Location: The A1M northbound between junctions J7 and J8 .
Lane closures: Lane two will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 0.63m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J9 and J10 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 24 Jun 2025 to 05:00 on 25 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 0.58m from Letchworth.
ROAD WORKS
Location: The M25 clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 0.83m from Chalfont Saint Peter.
ROAD WORKS
Location: The M1 southbound exit slip at junction J6 (Watford A405) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:30 on 22 Jun 2025 to 05:00 on 23 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 2.78m from Watford.
ROAD WORKS
Location: The M25 anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 1.66m from Rickmansworth.
ROAD WORKS
Location: The M25 clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 0.31m from Potters Bar.
ROAD WORKS
Location: The M25 anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 1.32m from Potters Bar.
ROAD WORKS
Location: The M1 northbound at junction J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Nearest town: 2.49m from Hemel Hempstead.
ROAD WORKS
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Nearest town: 3.61m from Hemel Hempstead.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J21A (Watword) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 23 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 2.91m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J22 (St Albans) and J21 (M1) .
Lane closures: Lanes 1, 2, 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 23 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 3.43m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 23 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 3.88m from Borehamwood.
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J22 (St Albans) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 23 Jun 2025 to 27 Jun 2025.
Schedule: From 23:00 on 27 Jun 2025 to 06:00 on 28 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 3.28m from Saint Albans.
ROAD WORKS
Location: The M25 clockwise at junction J21A (Watword) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:30 on 25 Jun 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 3.36m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:30 on 25 Jun 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.31m from Watford.
ROAD WORKS
Location: The M1 northbound entry slip at junction J6 (Watford A405) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:30 on 24 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 2.77m from Watford.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J21A (Watword) .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 22:00 on 24 Jun 2025 to 05:30 on 25 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.03m from Saint Albans.
ROAD WORKS
Location: The M1 northbound exit slip at junction J6 (Watford A405) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2025 to 05:30 on 24 Jun 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 2.84m from Watford.
ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Nearest town: 2.67m from Welwyn Garden City.
ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Nearest town: 2.55m from Welwyn Garden City.
ROAD WORKS
Location: The M25 clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 16:00 from 23 Jun 2025 to 27 Jun 2025.
Schedule: Expect disruption everyday between 09:30 and 16:00 from 30 Jun 2025 to 4 Jul 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 2.06m from Potters Bar.
ROAD WORKS
Location: The A1M southbound between junctions J8 and J6 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 24 Jun 2025 to 26 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.49m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J8 and J6 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 26 Jun 2025 to 28 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 0.46m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.38m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 7 Jul 2025 to 9 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.67m from Welwyn Garden City.
ROAD WORKS
Location: The A1M southbound between junctions J8 and J7 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 30 Jun 2025 to 2 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.12m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J8 and J7 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 2 Jul 2025 to 4 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.12m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J8 and J9 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 30 Jun 2025 to 2 Jul 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.15m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J6 and J7 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.14m from Welwyn Garden City.
ROAD WORKS
Location: The A1M northbound between junctions J8 and J9 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 2 Jul 2025 to 4 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 1.15m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J8 and J9 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 4 Jul 2025 to 05:00 on 5 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 1.31m from Stevenage.
ROAD WORKS
Location: The A1M northbound at junction J6 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 7 Jul 2025 to 9 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.68m from Welwyn Garden City.
ROAD WORKS
Location: The A1M southbound between junctions J7 and J6 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 7 Jul 2025 to 9 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 2.55m from Welwyn Garden City.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 30 Jun 2025 to 2 Jul 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.24m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 2 Jul 2025 to 4 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 1.62m from Letchworth.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 4 Jul 2025 to 05:00 on 5 Jul 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 0.9m from Letchworth.
ROAD WORKS
Location: The A1M northbound between junctions J7 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 30 Jun 2025 to 2 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.1m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J6 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 24 Jun 2025 to 26 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.32m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J6 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 26 Jun 2025 to 28 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.45m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J7 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 2 Jul 2025 to 4 Jul 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 0.49m from Stevenage.
ROAD WORKS
Location: The M1 northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 30 Jun 2025 to 5 Jul 2025.
Lanes Closed: There will be two of five lanes closed.
Nearest town: 4.39m from Luton.
ROAD WORKS
Location: The M1 northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 30 Jun 2025 to 5 Jul 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 2.98m from Saint Albans.
ROAD WORKS
Location: The A1 northbound between the junctions with the A507 and the A6001 Biggleswade South .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2025 to 05:00 on 24 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.8m from Letchworth.
ROAD WORKS
Location: The A1 northbound between the junctions with the A507 and the A6001 Biggleswade South .
Lane closures: Lane two will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 21:00 on 26 Jun 2025 to 05:00 on 27 Jun 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.86m from Biggleswade.

Hertfordshire


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Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Lane Closures : The hard shoulder and lane 1 are closed.

Due to: Road traffic collision.



Time To Clear : The event is expected to clear between 23:00 and 23:15 on 21 June 2025.

Normal traffic conditions are expected between 23:00 and 23:15 on 21 June 2025.

Lanes Closed : There is one of three lanes closed.
Nearest town: 2.69m from Elstree.

51.65--0.34

Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .

Lane Closures : Lane one is closed.

Due to: Broken down vehicle.



Time To Clear : The event is expected to clear between 17:15 and 17:30 on 21 June 2025.

Normal traffic conditions are expected between 17:15 and 17:30 on 21 June 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 1.67m from Potters Bar.

51.69--0.13

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Due to: Congestion.



Normal traffic conditions are expected between 20:30 and 20:45 on 21 June 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.29m from Watford.

51.66--0.35

Location: southbound between junctions J6 (Watford A405) and J1 (North Circular) .

Due to: Congestion.



Normal traffic conditions are expected between 20:30 and 20:45 on 21 June 2025.

Cause : Road traffic collision.

Delay : There are currently delays of 20 minutes against expected traffic.
Nearest town: 1.42m from Watford.

51.68--0.38

Location: southbound exit slip at junction J5 (Harrow A41) .

Due to: Congestion.



Normal traffic conditions are expected between 20:30 and 20:45 on 21 June 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 1.33m from Watford.

51.67--0.37

Location: southbound between junctions J5 (Harrow A41) and J1 (North Circular) .

Due to: Congestion.



Normal traffic conditions are expected between 19:45 and 20:00 on 21 June 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.29m from Watford.

51.66--0.35

Location: The junction of the A414 and the A1M .

Due to: Congestion.



Normal traffic conditions are expected between 17:00 and 17:15 on 21 June 2025.
Nearest town: 1.76m from Welwyn Garden City.

51.78--0.22

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .

Due to: Congestion.



Normal traffic conditions are expected between 17:00 and 17:15 on 21 June 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 0.93m from Chalfont Saint Peter.

51.59--0.53

Location: southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .

Due to: Roadside Equipment Maintenance.



Period : expect disruption until 05:00 on 22 June 2025.

Lanes Closed : All lanes are closed.
Nearest town: 2.06m from Luton.

51.85--0.42

Location: southbound exit slip at junction J9 (Dunstable A5) .

Due to: Roadside Equipment Maintenance.



Period : expect disruption until 05:00 on 22 June 2025.

Lanes Closed : All lanes are closed.
Nearest town: 4.12m from Luton.

51.82--0.42

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Lane Closures : Lanes 3 and 4 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:00 on 22 June 2025.

Lanes Closed : There are two of five lanes closed.
Nearest town: 4.39m from Luton.

51.82--0.42

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .

Lane Closures : Lanes 3 and 4 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:00 on 22 June 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 4.7m from Luton.

51.82--0.42

Location: The A1M northbound between junctions J6 and J9 .

Due to: Roadworks scheme.



Period : from 21:03 on 18 June 2025 to 05:00 on 9 July 2025.
Nearest town: 1.68m from Welwyn Garden City.

51.82--0.21

Location: The A1M southbound between junctions J9 and J6 .

Due to: Roadworks scheme.



Period : from 21:03 on 18 June 2025 to 05:00 on 9 July 2025.
Nearest town: 0.9m from Letchworth.

51.95--0.21

Location: southbound between junctions J11A and J9 (Dunstable A5) .

Due to: Roadworks.



Period : expect disruption until 05:00 on 22 June 2025.

Lanes Closed : All lanes are closed.
Nearest town: 2.24m from Toddington.

51.92--0.49

Location: The A1M northbound between junctions J8 and J9 .

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 12:00 on 8 December 2025.
Nearest town: 1.01m from Letchworth.

51.95--0.21

Location: clockwise at junction J21A (Watword) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2025 to 05:00 on 29 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.36m from Watford.

51.72--0.39

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2025 to 05:00 on 29 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.17m from Hemel Hempstead.

51.71--0.42

Location: clockwise exit slip at junction J21A (Watword) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 28 June 2025 to 05:00 on 29 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 3.03m from Saint Albans.

51.72--0.38

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 0.85m from Chalfont Saint Peter.

51.59--0.53

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 09:30 on 27 June 2025 to 16:00 on 27 June 2025.
Nearest town: 0.84m from Chalfont Saint Peter.

51.6--0.53

Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 26 June 2025 to 05:30 on 27 June 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.38m from Enfield.

51.69--0.11

Location: northbound between the A507 and the junction with the A6001 Biggleswade South .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 25 June 2025 to 05:00 on 26 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.77m from Biggleswade.

52.04--0.22

Location: northbound between the A507 and the junction with the A6001 Biggleswade South .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 26 June 2025 to 05:00 on 27 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.77m from Biggleswade.

52.04--0.22

Location: northbound between the A507 and the junction with the A6001 Biggleswade South .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.77m from Biggleswade.

52.04--0.22

Location: clockwise at junction J21A (Watword) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.36m from Watford.

51.72--0.39

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.31m from Watford.

51.71--0.41

Location: clockwise entry slip at junction J21 (M1) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.07m from Saint Albans.

51.72--0.38

Location: northbound between junctions J5 (Harrow A41) and J6 (Watford A405) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2025 to 05:00 on 26 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.39m from Watford.

51.68--0.38

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 25 June 2025 to 05:00 on 26 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 1.36m from Potters Bar.

51.69--0.2

Location: clockwise between junctions J21A (Watword) and J22 (St Albans) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 25 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 2.89m from Saint Albans.

51.71--0.37

Location: northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 23 June 2025 to 15:30 on 23 June 2025.
Nearest town: 2.8m from Saint Albans.

51.73--0.39

Location: northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 23 June 2025 to 15:30 on 23 June 2025.
Nearest town: 3.09m from Hemel Hempstead.

51.78--0.41

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 23 June 2025 to 15:30 on 23 June 2025.
Nearest town: 3.86m from Hemel Hempstead.

51.79--0.41

Location: southbound between junctions J8 (Hemel Hstead) and J6 (Watford A405) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.25m from Hemel Hempstead.

51.75--0.41

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.75m from Saint Albans.

51.71--0.33

Location: anticlockwise between junctions J22 (St Albans) and J21A (Watword) .

Lane Closures : Lanes 1, 2 and 3 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.89m from Saint Albans.

51.71--0.35

Location: anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 24 June 2025 to 26 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 1.61m from Chalfont Saint Peter.

51.62--0.53

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 1.42m from Potters Bar.

51.69--0.2

Location: northbound between the junctions with the A507 and the A6001 Biggleswade South .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 3.46m from Letchworth.

52.02--0.21

Location: The A1M northbound between junctions J8 and J9 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 0.63m from Stevenage.

51.93--0.22

Location: The A1M northbound entry slip at junction J8 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 0.84m from Stevenage.

51.93--0.22

Location: The A1M northbound exit slip at junction J10 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 2.95m from Letchworth.

52.01--0.2

Location: The A1M northbound exit slip at junction J9 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 0.62m from Letchworth.

51.96--0.21

Location: The A1M northbound between junctions J7 and J8 .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 0.63m from Stevenage.

51.91--0.23

Location: The A1M northbound between junctions J9 and J10 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 24 June 2025 to 05:00 on 25 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 0.58m from Letchworth.

51.96--0.2

Location: clockwise between junctions J16 (M40) and J17 (Maple Cross) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 0.83m from Chalfont Saint Peter.

51.6--0.53

Location: southbound exit slip at junction J6 (Watford A405) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:30 on 22 June 2025 to 05:00 on 23 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 2.78m from Watford.

51.71--0.38

Location: anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.66m from Rickmansworth.

51.65--0.5

Location: clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 0.31m from Potters Bar.

51.69--0.17

Location: anticlockwise between junctions J25 (Enfield) and J24 (Potters Bar) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.32m from Potters Bar.

51.69--0.14

Location: northbound at junction J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:00 on 24 June 2025.
Nearest town: 2.49m from Hemel Hempstead.

51.75--0.41

Location: southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:00 on 24 June 2025.
Nearest town: 3.61m from Hemel Hempstead.

51.79--0.41

Location: anticlockwise exit slip at junction J21A (Watword) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 2.91m from Saint Albans.

51.71--0.37

Location: anticlockwise between junctions J22 (St Albans) and J21 (M1) .

Lane Closures : Lanes 1, 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 3.43m from Saint Albans.

51.72--0.28

Location: anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .

Lane Closures : Lanes 2, 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 3.88m from Borehamwood.

51.71--0.25

Location: anticlockwise entry slip at junction J22 (St Albans) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 23 June 2025 to 27 June 2025.

Schedule : From 23:00 on 27 June 2025 to 06:00 on 28 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 3.28m from Saint Albans.

51.72--0.28

Location: clockwise at junction J21A (Watword) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:30 on 25 June 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.36m from Watford.

51.72--0.39

Location: clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:30 on 25 June 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.31m from Watford.

51.71--0.41

Location: northbound entry slip at junction J6 (Watford A405) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:30 on 24 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 2.77m from Watford.

51.71--0.38

Location: clockwise exit slip at junction J21A (Watword) .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 22:00 on 24 June 2025 to 05:30 on 25 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.03m from Saint Albans.

51.72--0.38

Location: northbound exit slip at junction J6 (Watford A405) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2025 to 05:30 on 24 June 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 2.84m from Watford.

51.71--0.38

Location: The A1M southbound between junctions J7 and J6 .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2025 to 05:00 on 24 June 2025.
Nearest town: 2.67m from Welwyn Garden City.

51.84--0.21

Location: The A1M southbound between junctions J7 and J6 .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2025 to 05:00 on 24 June 2025.
Nearest town: 2.55m from Welwyn Garden City.

51.84--0.21

Location: clockwise between junctions J23 (Hatfield) and J24 (Potters Bar) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 23 June 2025 to 27 June 2025.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 30 June 2025 to 4 July 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 2.06m from Potters Bar.

51.68--0.21

Location: The A1M southbound between junctions J8 and J6 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 24 June 2025 to 26 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.49m from Stevenage.

51.9--0.21

Location: The A1M southbound between junctions J8 and J6 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 26 June 2025 to 28 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 0.46m from Stevenage.

51.92--0.23

Location: The A1M southbound between junctions J7 and J6 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.38m from Stevenage.

51.88--0.2

Location: The A1M southbound between junctions J7 and J6 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 7 July 2025 to 9 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.67m from Welwyn Garden City.

51.84--0.21

Location: The A1M southbound between junctions J8 and J7 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 June 2025 to 2 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.12m from Stevenage.

51.93--0.22

Location: The A1M southbound between junctions J8 and J7 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 2 July 2025 to 4 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.12m from Stevenage.

51.93--0.22

Location: The A1M northbound between junctions J8 and J9 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 June 2025 to 2 July 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.15m from Stevenage.

51.93--0.22

Location: The A1M northbound between junctions J6 and J7 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.14m from Welwyn Garden City.

51.85--0.2

Location: The A1M northbound between junctions J8 and J9 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 2 July 2025 to 4 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.15m from Stevenage.

51.93--0.22

Location: The A1M northbound between junctions J8 and J9 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 4 July 2025 to 05:00 on 5 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.31m from Stevenage.

51.94--0.22

Location: The A1M northbound at junction J6 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 7 July 2025 to 9 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.68m from Welwyn Garden City.

51.82--0.21

Location: The A1M southbound between junctions J7 and J6 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 7 July 2025 to 9 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 2.55m from Welwyn Garden City.

51.84--0.21

Location: The A1M southbound between junctions J9 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 June 2025 to 2 July 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.24m from Stevenage.

51.93--0.22

Location: The A1M southbound between junctions J9 and J8 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 2 July 2025 to 4 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.62m from Letchworth.

51.94--0.21

Location: The A1M southbound between junctions J9 and J8 .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 4 July 2025 to 05:00 on 5 July 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 0.9m from Letchworth.

51.95--0.21

Location: The A1M northbound between junctions J7 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 30 June 2025 to 2 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.1m from Stevenage.

51.9--0.22

Location: The A1M northbound between junctions J6 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 24 June 2025 to 26 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.32m from Stevenage.

51.87--0.2

Location: The A1M northbound between junctions J6 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 26 June 2025 to 28 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.45m from Stevenage.

51.88--0.2

Location: The A1M northbound between junctions J7 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 2 July 2025 to 4 July 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 0.49m from Stevenage.

51.92--0.23

Location: northbound between junctions J9 (Dunstable A5) and J10 (Luton Airport) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 30 June 2025 to 5 July 2025.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 4.39m from Luton.

51.82--0.42

Location: northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 30 June 2025 to 5 July 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.98m from Saint Albans.

51.72--0.39

Location: northbound between the junctions with the A507 and the A6001 Biggleswade South .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2025 to 05:00 on 24 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.8m from Letchworth.

52.02--0.21

Location: northbound between the junctions with the A507 and the A6001 Biggleswade South .

Lane Closures : Lane two will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 21:00 on 26 June 2025 to 05:00 on 27 June 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.86m from Biggleswade.

52.06--0.24