Traffic Hertfordshire

SLIGHT
SEVERE
FULL SCREEN UPDATED: 18:37
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Current traffic around Hertfordshire

CONGESTION
Location: The M1 northbound exit slip at junction J5 (Harrow A41) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 18:00 and 18:15 on 17 Jun 2026.
Nearest town: 1.44m from Watford. CLEARED @ 18:09
CONGESTION
Location: The M25 anticlockwise exit slip at junction J21A (Watword) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 16:45 and 17:00 on 17 Jun 2026.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.92m from Saint Albans. CLEARED @ 16:57
CONGESTION
Location: The M25 clockwise exit slip at junction J22 (St Albans) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 17:15 and 17:30 on 17 Jun 2026.
Nearest town: 3.25m from Saint Albans. CLEARED @ 17:15
CONGESTION
Location: The M25 anticlockwise exit slip at junction J20 (Hemel Hstead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 13:45 and 14:00 on 17 Jun 2026.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 3m from Watford. CLEARED @ 13:57


There are no current incidents in this location.

Hertfordshire Roadworks

ROAD WORKS
Location: The A1 southbound between the junctions with the M25 and the A5135 .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:00 on 18 Jun 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 2.63m from Barnet.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J21 (M1) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 3.36m from Watford.
ROAD WORKS
Location: The M25 clockwise at junction J21A (Watword) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: There will be two 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: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 3.31m from Watford.
ROAD WORKS
Location: The M1 southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 22:00 on 4 Jun 2026 to 05:00 on 26 Jun 2026.
Nearest town: 3.75m from Luton.
ROAD WORKS
Location: The M25 anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:30 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 2.75m from Saint Albans.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J21A (Watword) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 3.03m from Saint Albans.
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 roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 1.25m from Chalfont Saint Peter.
ROAD WORKS
Location: The M1 southbound between junctions J11A and J9 (Dunstable A5) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:01 on 8 Jun 2026 to 05:00 on 20 Jun 2026.
Nearest town: 2.05m from Toddington.
ROAD WORKS
Location: The A1 southbound between the A6001 Biggleswade North and the junction with the A507 .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:01 on 10 Jun 2026 to 05:00 on 23 Jun 2026.
Nearest town: 0.7m from Biggleswade.
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 Oct 2026.
Nearest town: 0.65m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J8 and J7 .
Lane closures: Lane two will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 17 Jun 2026 to 05:00 on 18 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.12m from Stevenage.
ROAD WORKS
Location: The A1 southbound entry slip from the M25 .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 17 Jun 2026 to 05:30 on 18 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.69m from Barnet.
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 Oct 2026.
Nearest town: 0.48m from Stevenage.
ROAD WORKS
Location: The A1M northbound between junctions J7 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 17 Jun 2026 to 05:00 on 18 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 0.45m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Lane closures: Lane two will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 17 Jun 2026 to 05:00 on 18 Jun 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.36m from Stevenage.
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 WORKS
Location: 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 WORKS
Location: 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.
ROAD WORKS
Location: The M25 anticlockwise between junctions J18 (Rickmansworth) and J16 (M40) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 18 Jun 2026 to 05:30 on 19 Jun 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 1.66m from Rickmansworth.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J19 (Watford) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.61m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane closures: Lanes 1, 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.62m from Watford.
ROAD WORKS
Location: The M1 southbound between junctions J9 (Dunstable A5) and J8 (Hemel Hstead) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:00 on 24 Jun 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.6m from Hemel Hempstead.
ROAD WORKS
Location: The M25 clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 2.71m from Rickmansworth.
ROAD WORKS
Location: The M25 anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 1.52m from Potters Bar.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J23 (Hatfield) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.41m from Potters Bar.
ROAD WORKS
Location: The M25 clockwise at junction J20 (Hemel Hstead) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.81m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 23 Jun 2026 to 05:30 on 24 Jun 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 2.44m from Watford.
ROAD WORKS
Location: The A1M northbound between junctions J8 and J9 .
Lane closures: Lane three will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 22 Jun 2026 to 05:00 on 23 Jun 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.15m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Lane closures: Lane three will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 22 Jun 2026 to 05:00 on 23 Jun 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.72m from Stevenage.
ROAD WORKS
Location: The A1 southbound between the junctions with the M25 and the A5135 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: From 23:00 on 26 Jun 2026 to 06:00 on 27 Jun 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 1.49m from Borehamwood.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J22 (St Albans) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 22 Jun 2026 to 05:30 on 23 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 3.25m from Saint Albans.
ROAD WORKS
Location: The A1M northbound entry slip at junction J4 .
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 22 Jun 2026 to 26 Jun 2026.
Schedule: From 23:00 on 26 Jun 2026 to 06:00 on 27 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 1.77m from Welwyn Garden City.
ROAD WORKS
Location: The A1M northbound between junctions J4 and J5 .
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 22 Jun 2026 to 26 Jun 2026.
Schedule: From 23:00 on 26 Jun 2026 to 06:00 on 27 Jun 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 1.78m from Welwyn Garden City.
ROAD WORKS
Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 22 Jun 2026 to 05:00 on 23 Jun 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 1.28m from Chalfont Saint Peter.
ROAD WORKS
Location: The M25 clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 22 Jun 2026 to 05:30 on 23 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 2.96m from Saint Albans.
ROAD WORKS
Location: The A414 westbound between the junctions with the A405 and the M1 .
Lane closures: Lane two will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 22 Jun 2026 to 05:00 on 23 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.3m from Saint Albans.
ROAD WORKS
Location: The A1M southbound between junctions J8 and J7 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2026 to 05:00 on 24 Jun 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 25 Jun 2026 to 27 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 1.12m from Stevenage.
ROAD WORKS
Location: The A1M southbound between junctions J9 and J8 .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2026 to 05:00 on 24 Jun 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 25 Jun 2026 to 27 Jun 2026.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 1.32m from Letchworth.
ROAD WORKS
Location: The A1M southbound 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 23 Jun 2026 to 05:00 on 24 Jun 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 25 Jun 2026 to 27 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 0.75m from Stevenage.
ROAD WORKS
Location: The A1M southbound exit slip at junction J7 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 23 Jun 2026 to 05:00 on 24 Jun 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 25 Jun 2026 to 27 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 1.91m from Stevenage.
ROAD WORKS
Location: The A1M northbound exit slip at junction J2 .
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 16 Jun 2026 to 19 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 4.19m from Saint Albans.
ROAD WORKS
Location: The A414 eastbound between the junctions with the M1 and the A405 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 01:00 on 7 Jul 2027 to 06:00 on 7 Jul 2027.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.33m from Saint Albans.
ROAD WORKS
Location: The A414 eastbound between the junctions with the M1 and the A405 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jun 2026 to 06:00 on 19 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.33m from Saint Albans.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 1 Jul 2026 to 4 Jul 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 6 Jul 2026 to 9 Jul 2026.
Nearest town: 3.89m from Hemel Hempstead.
ROAD WORKS
Location: The M1 southbound between junctions J10 (Luton Airport) and J8 (Hemel Hstead) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Jun 2026 to 20 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.06m from Luton.
ROAD WORKS
Location: The A414 westbound between the junctions with the A405 and the M1 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 01:00 on 7 Jul 2027 to 06:00 on 7 Jul 2027.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.3m from Saint Albans.
ROAD WORKS
Location: The A414 westbound between the junctions with the A405 and the M1 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 01:00 on 9 Jul 2027 to 06:00 on 9 Jul 2027.
Lanes Closed: All lanes will be closed.
Nearest town: 1.3m from Saint Albans.
ROAD WORKS
Location: The A414 westbound between the junctions with the A405 and the M1 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 18 Jun 2026 to 06:00 on 19 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.3m from Saint Albans.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J21 (M1) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 16 Jun 2026 to 05:30 on 17 Jun 2026.
Schedule: From 22:00 on 18 Jun 2026 to 05:30 on 19 Jun 2026.
Schedule: From 23:00 on 19 Jun 2026 to 06:00 on 20 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 3.07m from Saint Albans.
ROAD WORKS
Location: The M25 clockwise at junction J21A (Watword) .
Lane closures: Lane three will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 18 Jun 2026 to 05:30 on 19 Jun 2026.
Schedule: From 23:00 on 19 Jun 2026 to 06:00 on 20 Jun 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 3.36m from Watford.
ROAD WORKS
Location: The M1 northbound between junctions J1 (North Circular) and J5 (Harrow A41) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 16:00 from 22 Jun 2026 to 26 Jun 2026.
Nearest town: 2.66m from Watford.
ROAD WORKS
Location: The M25 clockwise between junctions J24 (Potters Bar) and J25 (Enfield) .
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 17 Jun 2026 to 19 Jun 2026.
Schedule: From 23:00 on 19 Jun 2026 to 06:00 on 20 Jun 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 1.77m from Enfield.
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 22 Jun 2026 to 05:00 on 23 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.17m from Biggleswade.
ROAD WORKS
Location: The M1 southbound between junctions J11A and J9 (Dunstable A5) .
Lane closures: Lanes 1, 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 27 Jun 2026 to 06:00 on 28 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.25m from Toddington.
ROAD WORKS
Location: The M1 southbound between junctions J10 (Luton Airport) and J9 (Dunstable A5) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 22 Jun 2026 to 26 Jun 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.75m from Luton.
ROAD WORKS
Location: The M1 northbound entry slip at junction J9 (Dunstable A5) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 1 Jul 2026 to 4 Jul 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 6 Jul 2026 to 9 Jul 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 4.36m from Luton.
ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 1 Jul 2026 to 4 Jul 2026.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 6 Jul 2026 to 9 Jul 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 4.67m from Hemel Hempstead.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J21A (Watword) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 18 Jun 2026 to 05:30 on 19 Jun 2026.
Schedule: From 23:00 on 19 Jun 2026 to 06:00 on 20 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.87m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J22 (St Albans) and J21A (Watword) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:30 on 18 Jun 2026 to 05:30 on 19 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 2.75m from Saint Albans.
ROAD WORKS
Location: The M1 southbound between junctions J6A (St Albans) and J6 (Watford A405) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 16:00 from 22 Jun 2026 to 26 Jun 2026.
Nearest town: 3.1m from Saint Albans.
ROAD WORKS
Location: The M1 southbound exit slip at junction J9 (Dunstable A5) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:00 from 17 Jun 2026 to 20 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 4.12m from Luton.
ROAD WORKS
Location: The A1 southbound between the A6001 Biggleswade South and the junction with the A507 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 05:00 from 17 Jun 2026 to 20 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 1.3m from Biggleswade.
ROAD WORKS
Location: The M25 anticlockwise between junctions J24 (Potters Bar) and J23 (Hatfield) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 20 Jun 2026 to 06:00 on 21 Jun 2026.
Schedule: From 22:30 on 21 Jun 2026 to 05:30 on 22 Jun 2026.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 1.58m from Potters Bar.
ROAD WORKS
Location: The A1M northbound between junctions J1 and J3 .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 17 Jun 2026 to 19 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.22m from Potters Bar.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J22 (St Albans) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 20 Jun 2026 to 06:00 on 21 Jun 2026.
Schedule: From 22:30 on 21 Jun 2026 to 05:30 on 22 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 3.55m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J24 (Potters Bar) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 19 Jun 2026 to 05:30 on 20 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 0.32m from Potters Bar.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J23 (Hatfield) .
Lane closures: Lane two will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 20 Jun 2026 to 06:00 on 21 Jun 2026.
Schedule: From 22:30 on 21 Jun 2026 to 05:30 on 22 Jun 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.41m 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 23:00 on 19 Jun 2026 to 05:30 on 20 Jun 2026.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 1.83m from Enfield.
ROAD WORKS
Location: The M25 clockwise between junctions J21A (Watword) and J22 (St Albans) .
Lane closures: Lanes 1, 2, 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 16 Jun 2026 to 05:30 on 17 Jun 2026.
Schedule: From 22:00 on 18 Jun 2026 to 05:30 on 19 Jun 2026.
Schedule: From 23:00 on 19 Jun 2026 to 06:00 on 20 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.89m from Saint Albans.
ROAD WORKS
Location: The M25 anticlockwise between junctions J23 (Hatfield) and J22 (St Albans) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 20 Jun 2026 to 06:00 on 21 Jun 2026.
Schedule: From 22:30 on 21 Jun 2026 to 05:30 on 22 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.41m from Potters Bar.
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J23 (Hatfield) .
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 22:00 on 20 Jun 2026 to 06:00 on 21 Jun 2026.
Schedule: From 22:30 on 21 Jun 2026 to 05:30 on 22 Jun 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 2.77m from Potters Bar.

Hertfordshire


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

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 17 June 2026.
Nearest town: 1.44m from Watford.

51.67--0.37

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

Due to: Congestion.



Normal traffic conditions are expected between 16:45 and 17:00 on 17 June 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 2.92m from Saint Albans.

51.71--0.37

Location: clockwise exit slip at junction J22 (St Albans) .

Due to: Congestion.



Normal traffic conditions are expected between 17:15 and 17:30 on 17 June 2026.
Nearest town: 3.25m from Saint Albans.

51.72--0.28

Location: anticlockwise exit slip at junction J20 (Hemel Hstead) .

Due to: Congestion.



Normal traffic conditions are expected between 13:45 and 14:00 on 17 June 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 3m from Watford.

51.7--0.44

Location: southbound between the junctions with the M25 and the A5135 .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:00 on 18 June 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.63m from Barnet.

51.68--0.23

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 3.36m from Watford.

51.72--0.39

Location: clockwise at junction J21A (Watword) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.

Lanes Closed : There will be two 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 : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.

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

51.71--0.41

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

Due to: Roadworks scheme.



Period : from 22:00 on 4 June 2026 to 05:00 on 26 June 2026.
Nearest town: 3.75m from Luton.

51.83--0.42

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:30 on 17 June 2026 to 05:30 on 18 June 2026.

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

51.71--0.33

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.

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

51.72--0.38

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.25m from Chalfont Saint Peter.

51.58--0.53

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

Due to: Roadworks scheme.



Period : from 21:01 on 8 June 2026 to 05:00 on 20 June 2026.
Nearest town: 2.05m from Toddington.

51.92--0.49

Location: southbound between the A6001 Biggleswade North and the junction with the A507 .

Due to: Roadworks scheme.



Period : from 21:01 on 10 June 2026 to 05:00 on 23 June 2026.
Nearest town: 0.7m from Biggleswade.

52.08--0.25

Location: The A1M southbound between junctions J8 and J7 .

Lane Closures : The hard shoulder is closed.

Due to: Bridge repairs.



Period : expect disruption until 21:00 on 8 October 2026.
Nearest town: 0.65m from Stevenage.

51.93--0.22

Location: The A1M southbound between junctions J8 and J7 .

Lane Closures : Lane two will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 17 June 2026 to 05:00 on 18 June 2026.

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

51.93--0.22

Location: southbound entry slip from the M25 .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 17 June 2026 to 05:30 on 18 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.69m from Barnet.

51.68--0.23

Location: The A1M northbound between junctions J7 and J8 .

Lane Closures : The hard shoulder is closed.

Due to: Bridge repairs.



Period : expect disruption until 21:00 on 8 October 2026.
Nearest town: 0.48m from Stevenage.

51.92--0.22

Location: The A1M northbound between junctions J7 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 17 June 2026 to 05:00 on 18 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 0.45m from Stevenage.

51.92--0.23

Location: The A1M southbound between junctions J9 and J8 .

Lane Closures : Lane two will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 17 June 2026 to 05:00 on 18 June 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.36m from Stevenage.

51.94--0.22

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.

51.93--0.22

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.

51.93--0.22

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.

52.01--0.21

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.

51.96--0.21

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.

51.84--0.2

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.

51.96--0.21

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

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 18 June 2026 to 05:30 on 19 June 2026.

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

51.65--0.5

Location: clockwise exit slip at junction J19 (Watford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:30 on 24 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.61m from Watford.

51.68--0.46

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:30 on 24 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.62m from Watford.

51.68--0.46

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

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:00 on 24 June 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.6m from Hemel Hempstead.

51.79--0.41

Location: clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:30 on 24 June 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.71m from Rickmansworth.

51.67--0.49

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

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 2026 to 05:30 on 24 June 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.52m from Potters Bar.

51.69--0.2

Location: anticlockwise exit slip at junction J23 (Hatfield) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:30 on 24 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.41m from Potters Bar.

51.68--0.22

Location: clockwise at junction J20 (Hemel Hstead) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:30 on 24 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.81m from Watford.

51.7--0.45

Location: clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 23 June 2026 to 05:30 on 24 June 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.44m from Watford.

51.68--0.45

Location: The A1M northbound between junctions J8 and J9 .

Lane Closures : Lane three will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 22 June 2026 to 05:00 on 23 June 2026.

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

51.93--0.22

Location: The A1M southbound between junctions J9 and J8 .

Lane Closures : Lane three will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 22 June 2026 to 05:00 on 23 June 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.72m from Stevenage.

51.94--0.21

Location: southbound between the junctions with the M25 and the A5135 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 June 2026 to 26 June 2026.

Schedule : From 23:00 on 26 June 2026 to 06:00 on 27 June 2026.

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

51.67--0.24

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 June 2026 to 05:30 on 23 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 3.25m from Saint Albans.

51.72--0.28

Location: The A1M northbound entry slip at junction J4 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 June 2026 to 26 June 2026.

Schedule : From 23:00 on 26 June 2026 to 06:00 on 27 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 1.77m from Welwyn Garden City.

51.78--0.22

Location: The A1M northbound between junctions J4 and J5 .

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 22 June 2026 to 26 June 2026.

Schedule : From 23:00 on 26 June 2026 to 06:00 on 27 June 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.78m from Welwyn Garden City.

51.78--0.22

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 22 June 2026 to 05:00 on 23 June 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 1.28m from Chalfont Saint Peter.

51.61--0.53

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 22 June 2026 to 05:30 on 23 June 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.96m from Saint Albans.

51.71--0.31

Location: westbound between the junctions with the A405 and the M1 .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 22 June 2026 to 05:00 on 23 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.3m from Saint Albans.

51.73--0.35

Location: The A1M southbound between junctions J8 and J7 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 1.12m 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: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.32m from Letchworth.

51.95--0.21

Location: The A1M southbound 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 23 June 2026 to 05:00 on 24 June 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 0.75m from Stevenage.

51.93--0.22

Location: The A1M southbound exit slip at junction J7 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 21:00 on 23 June 2026 to 05:00 on 24 June 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 25 June 2026 to 27 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 1.91m from Stevenage.

51.89--0.21

Location: The A1M northbound exit slip at junction J2 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 16 June 2026 to 19 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 4.19m from Saint Albans.

51.74--0.24

Location: eastbound between the junctions with the M1 and the A405 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 01:00 on 7 July 2027 to 06:00 on 7 July 2027.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.33m from Saint Albans.

51.74--0.35

Location: eastbound between the junctions with the M1 and the A405 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 June 2026 to 06:00 on 19 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.33m from Saint Albans.

51.74--0.35

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 1 July 2026 to 4 July 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 6 July 2026 to 9 July 2026.
Nearest town: 3.89m from Hemel Hempstead.

51.8--0.41

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 June 2026 to 20 June 2026.

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

51.85--0.42

Location: westbound between the junctions with the A405 and the M1 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 01:00 on 7 July 2027 to 06:00 on 7 July 2027.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.3m from Saint Albans.

51.73--0.35

Location: westbound between the junctions with the A405 and the M1 .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 01:00 on 9 July 2027 to 06:00 on 9 July 2027.

Lanes Closed : All lanes will be closed.
Nearest town: 1.3m from Saint Albans.

51.73--0.35

Location: westbound between the junctions with the A405 and the M1 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 18 June 2026 to 06:00 on 19 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.3m from Saint Albans.

51.73--0.35

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 16 June 2026 to 05:30 on 17 June 2026.

Schedule : From 22:00 on 18 June 2026 to 05:30 on 19 June 2026.

Schedule : From 23:00 on 19 June 2026 to 06:00 on 20 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 3.07m from Saint Albans.

51.72--0.39

Location: clockwise at junction J21A (Watword) .

Lane Closures : Lane three will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 18 June 2026 to 05:30 on 19 June 2026.

Schedule : From 23:00 on 19 June 2026 to 06:00 on 20 June 2026.

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

51.72--0.39

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 22 June 2026 to 26 June 2026.
Nearest town: 2.66m from Watford.

51.65--0.34

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

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 17 June 2026 to 19 June 2026.

Schedule : From 23:00 on 19 June 2026 to 06:00 on 20 June 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 1.77m from Enfield.

51.69--0.09

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 22 June 2026 to 05:00 on 23 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.17m from Biggleswade.

52.05--0.23

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

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 27 June 2026 to 06:00 on 28 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.25m from Toddington.

51.92--0.49

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 22 June 2026 to 26 June 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.75m from Luton.

51.83--0.42

Location: northbound entry slip at junction J9 (Dunstable A5) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 1 July 2026 to 4 July 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 6 July 2026 to 9 July 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 4.36m from Luton.

51.82--0.42

Location: northbound between junctions J8 (Hemel Hstead) 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 21:00 and 05:00 from 1 July 2026 to 4 July 2026.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 6 July 2026 to 9 July 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 4.67m from Hemel Hempstead.

51.81--0.42

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 18 June 2026 to 05:30 on 19 June 2026.

Schedule : From 23:00 on 19 June 2026 to 06:00 on 20 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.87m from Saint Albans.

51.72--0.37

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:30 on 18 June 2026 to 05:30 on 19 June 2026.

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

51.71--0.33

Location: southbound between junctions J6A (St Albans) and J6 (Watford A405) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 22 June 2026 to 26 June 2026.
Nearest town: 3.1m from Saint Albans.

51.72--0.39

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 17 June 2026 to 20 June 2026.

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

51.82--0.42

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 20 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.3m from Biggleswade.

52.07--0.24

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

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.

Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 1.58m from Potters Bar.

51.69--0.2

Location: The A1M northbound between junctions J1 and J3 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 17 June 2026 to 19 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.22m from Potters Bar.

51.73--0.23

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.

Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 3.55m from Saint Albans.

51.72--0.27

Location: anticlockwise exit slip at junction J24 (Potters Bar) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 19 June 2026 to 05:30 on 20 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 0.32m from Potters Bar.

51.69--0.16

Location: anticlockwise exit slip at junction J23 (Hatfield) .

Lane Closures : Lane two will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.

Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.41m from Potters Bar.

51.68--0.22

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 23:00 on 19 June 2026 to 05:30 on 20 June 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 1.83m from Enfield.

51.69--0.09

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

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 16 June 2026 to 05:30 on 17 June 2026.

Schedule : From 22:00 on 18 June 2026 to 05:30 on 19 June 2026.

Schedule : From 23:00 on 19 June 2026 to 06:00 on 20 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.89m from Saint Albans.

51.71--0.37

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

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.

Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 2.41m from Potters Bar.

51.68--0.22

Location: anticlockwise entry slip at junction J23 (Hatfield) .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 20 June 2026 to 06:00 on 21 June 2026.

Schedule : From 22:30 on 21 June 2026 to 05:30 on 22 June 2026.

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

51.69--0.23