Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
9.99 miles from Amersham.
CLEARED @ 21:54Location : southbound exit slip at junction J4 (High Wycombe) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:45 and 22:00 on 15 October 2018.
7.88 miles from Amersham.
CLEARED @ 20:42Location : southbound exit slip at junction J4 (High Wycombe) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 20:30 and 20:45 on 15 October 2018.
7.88 miles from Amersham.
CLEARED @ 18:27Location : northbound exit slip at junction J3 (Loudwater) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 15 October 2018.
5.9 miles from Amersham.
CLEARED @ 18:27Location : southbound exit slip at junction J4 (High Wycombe) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:30 and 18:45 on 15 October 2018.
7.88 miles from Amersham.
CLEARED @ 18:17Location : southbound exit slip at junction J1 (Slough) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 15 October 2018.
9.07 miles from Amersham.
CLEARED @ 18:27Location : northbound exit slip to the A4155 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:15 and 18:30 on 15 October 2018.
Delay : There are currently delays of 10 minutes against expected traffic.
8.91 miles from Amersham.
CLEARED @ 19:03Location : northbound between the A4155 and the junction with the M40 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 19:00 and 19:15 on 15 October 2018.
Delay : There are currently delays of 10 minutes against expected traffic.
8.71 miles from Amersham.
Location : northbound at the junction with the M40 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 22 August 2018.
Delay : There are currently delays of 10 minutes against expected traffic.
7.88 miles from Amersham.
Location : anticlockwise exit slip at junction J20 (Hemel Hstead) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 22 August 2018.
Delay : There are currently delays of 10 minutes against expected traffic.
7.59 miles from Amersham.
Location : southbound exit slip at junction J4 (High Wycombe) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 22 August 2018.
7.88 miles from Amersham.
Location : clockwise entry slip at junction J16 (M40) .
Reason : Road repairs.
Status : Currently Active.
Period : from 22:16 on 15 October 2018 to 05:00 on 16 October 2018.
Lanes Closed : All lanes are closed.
8.77 miles from Amersham.
Location : clockwise entry slip at junction J20 (Hemel Hstead) .
Reason : Roadworks.
Status : Currently Active.
Period : from 21:34 on 15 October 2018 to 05:30 on 16 October 2018.
Lanes Closed : All lanes are closed.
7.55 miles from Amersham.
Location : clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Reason : Road repairs.
Status : Currently Active.
Period : from 08:14 on 11 October 2018 to 06:00 on 20 October 2018.
8.66 miles from Amersham.
Location : northbound exit slip at junction J1A (Watford) .
Lane Closures : Lane one will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 05:00 on 1 September 2018.
Lanes Closed : There will be one of two lanes closed.
8.72 miles from Amersham.
Location : anticlockwise entry slip at junction J16 (M40) From M40 South.
Lane Closures : Lane two will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 22 August 2018 to 24 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 August 2018 to 31 August 2018.
Lanes Closed : There will be one of two lanes closed.
8.23 miles from Amersham.
Location : anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : The hard shoulder is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 00:01 on 31 December 2018.
5.09 miles from Amersham.
Location : northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 22 August 2018 to 07:00 on 23 August 2018.
Lanes Closed : There will be two of four lanes closed.
5.38 miles from Amersham.
Location : southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 2 and 3 will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 23 August 2018 to 06:00 on 24 August 2018.
Lanes Closed : There will be two of three lanes closed.
6.87 miles from Amersham.
Location : southbound between the junctions with the A4155 and the A308 .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 31 August 2018 to 06:00 on 3 September 2018.
Lanes Closed : All lanes will be closed.
9.01 miles from Amersham.
Location : clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 24 August 2018 to 05:00 on 25 August 2018.
Schedule : From 22:00 on 25 August 2018 to 05:00 on 26 August 2018.
Schedule : From 22:30 on 26 August 2018 to 05:00 on 27 August 2018.
Lanes Closed : There will be two of four lanes closed.
5.59 miles from Amersham.
Location : clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 August 2018 to 24 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 1 September 2018.
Lanes Closed : There will be two of four lanes closed.
7.66 miles from Amersham.
Location : clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lane four will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 1 September 2018.
Lanes Closed : There will be one of four lanes closed.
7.66 miles from Amersham.
Location : anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : There will be three of four lanes closed.
5.08 miles from Amersham.
Location : clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
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 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Schedule : From 22:00 on 1 September 2018 to 06:00 on 2 September 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 2 September 2018 to 7 September 2018.
Lanes Closed : There will be three of four lanes closed.
5.02 miles from Amersham.
Location : anticlockwise entry slip at junction J17 (Maple Cross) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Schedule : From 22:00 on 1 September 2018 to 05:30 on 2 September 2018.
Schedule : From 22:30 on 2 September 2018 to 05:30 on 3 September 2018.
Lanes Closed : All lanes will be closed.
5.06 miles from Amersham.
Location : anticlockwise entry slip at junction J16 (M40) From M40 North.
Lane Closures : Lane one will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 05:00 on 1 September 2018.
Lanes Closed : All lanes will be closed.
8.76 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J21 (M1) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 29 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : All lanes will be closed.
7.07 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 August 2018 to 24 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 1 September 2018.
Lanes Closed : There will be two of four lanes closed.
7.01 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J21A (Watword) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 1 September 2018 to 08:00 on 2 September 2018.
Schedule : From 21:00 on 29 September 2018 to 08:00 on 30 September 2018.
Schedule : From 21:00 on 13 October 2018 to 08:00 on 14 October 2018.
Schedule : From 21:00 on 20 October 2018 to 08:00 on 21 October 2018.
Lanes Closed : All lanes will be closed.
7.07 miles from Amersham.
Location : anticlockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : All lanes will be closed.
7.65 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lane four will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 1 September 2018.
Lanes Closed : There will be one of four lanes closed.
7.01 miles from Amersham.
Location : anticlockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : All lanes will be closed.
7.63 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 24 August 2018 to 05:00 on 25 August 2018.
Schedule : From 22:00 on 25 August 2018 to 05:00 on 26 August 2018.
Schedule : From 22:30 on 26 August 2018 to 05:00 on 27 August 2018.
Lanes Closed : There will be two of four lanes closed.
6.91 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 28 August 2018 to 31 August 2018.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 3 September 2018 to 7 September 2018.
7.03 miles from Amersham.
Location : clockwise entry slip at junction J20 (Hemel Hstead) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 August 2018 to 05:00 on 15 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 August 2018 to 24 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : All lanes will be closed.
7.51 miles from Amersham.
Location : clockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lane three will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 August 2018 to 24 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 1 September 2018.
Lanes Closed : There will be one of three lanes closed.
7.31 miles from Amersham.
Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : There will be three of four lanes closed.
9.05 miles from Amersham.
Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:00 from 22 August 2018 to 24 August 2018.
Lanes Closed : There will be two of four lanes closed.
9.49 miles from Amersham.
Location : clockwise exit slip at junction J19 (Watford) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 24 August 2018 to 05:00 on 25 August 2018.
Schedule : From 22:00 on 25 August 2018 to 05:00 on 26 August 2018.
Schedule : From 22:30 on 26 August 2018 to 05:00 on 27 August 2018.
Lanes Closed : All lanes will be closed.
6.64 miles from Amersham.
Location : anticlockwise exit slip at junction J20 (Hemel Hstead) .
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 21 August 2018 to 05:30 on 22 August 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Lanes Closed : All lanes will be closed.
7.65 miles from Amersham.
Location : northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 August 2018 to 07:00 on 29 August 2018.
Lanes Closed : There will be two of three lanes closed.
6.51 miles from Amersham.
Location : northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three will be closed.
Reason : Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 23 August 2018 to 06:00 on 24 August 2018.
Lanes Closed : There will be one of three lanes closed.
6.51 miles from Amersham.
Location : northbound at junction J1A (Watford) .
Lane Closures : The hard shoulder is closed.
Reason : Emergency barrier repairs.
Status : Currently Active.
Period : expect disruption until 23:59 on 17 October 2018.
8.59 miles from Amersham.
Location : anticlockwise entry slip at junction J17 (Maple Cross) .
Reason : Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 October 2018 to 26 October 2018.
Schedule : From 23:00 on 26 October 2018 to 06:00 on 27 October 2018.
Lanes Closed : All lanes will be closed.
5.06 miles from Amersham.
Location : southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 2 and 3 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 22 October 2018 to 05:00 on 23 October 2018.
Lanes Closed : There will be two of three lanes closed.
7.23 miles from Amersham.
Location : slip road to the M40 southbound from M25 south.
Reason : Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 22 October 2018 to 24 October 2018.
8.39 miles from Amersham.
Location : southbound at junction J1A (Watford) .
Reason : Roadside equipment maintenance is planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 22 October 2018 to 24 October 2018.
8.56 miles from Amersham.
Location : southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 22 October 2018 to 15:30 on 22 October 2018.
6.72 miles from Amersham.
Location : clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 16 October 2018 to 19 October 2018.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 22 October 2018 to 24 October 2018.
5.01 miles from Amersham.
Location : clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Reason : Road repairs.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : All lanes are closed.
7.95 miles from Amersham.
Location : northbound exit slip to the A4155 .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 26 October 2018 to 06:00 on 27 October 2018.
Schedule : From 21:00 on 13 November 2018 to 06:00 on 14 November 2018.
Lanes Closed : All lanes will be closed.
8.97 miles from Amersham.
Location : clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2018 to 05:30 on 17 October 2018.
Lanes Closed : There will be two of four lanes closed.
7.66 miles from Amersham.
Location : clockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lane three will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2018 to 05:30 on 17 October 2018.
Lanes Closed : There will be one of three lanes closed.
7.31 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2018 to 05:30 on 17 October 2018.
Lanes Closed : There will be two of four lanes closed.
7 miles from Amersham.
Location : northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 October 2018 to 07:00 on 17 October 2018.
Lanes Closed : There will be three of four lanes closed.
5.78 miles from Amersham.
Location : northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 October 2018 to 07:00 on 17 October 2018.
Lanes Closed : All lanes will be closed.
5.57 miles from Amersham.
Location : southbound between junctions J1A (Watford) and J1 (Slough) .
Lane Closures : Lanes 2 and 3 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 October 2018 to 07:00 on 17 October 2018.
Lanes Closed : There will be two of three lanes closed.
8.46 miles from Amersham.
Location : southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 October 2018 to 07:00 on 17 October 2018.
Lanes Closed : There will be two of four lanes closed.
7.83 miles from Amersham.
Location : southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 October 2018 to 07:00 on 17 October 2018.
Lanes Closed : All lanes will be closed.
8.09 miles from Amersham.
Location : southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 16 October 2018 to 07:00 on 17 October 2018.
Lanes Closed : All lanes will be closed.
5.38 miles from Amersham.
Location : anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Reason : Road repairs.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : There are two of four lanes closed.
5.05 miles from Amersham.
Location : clockwise entry slip at junction J16 (M40) .
Reason : Road repairs.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : All lanes are closed.
8.21 miles from Amersham.
Location : clockwise entry slip at junction J16 (M40) .
Reason : Road repairs.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : All lanes are closed.
8.76 miles from Amersham.
Location : anticlockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lane three will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 29 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Schedule : From 22:00 on 1 September 2018 to 06:00 on 2 September 2018.
Schedule : From 22:30 on 2 September 2018 to 05:30 on 3 September 2018.
Lanes Closed : There will be one of three lanes closed.
7.65 miles from Amersham.
Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 29 August 2018 to 31 August 2018.
Schedule : From 23:00 on 31 August 2018 to 06:00 on 1 September 2018.
Schedule : From 22:00 on 1 September 2018 to 06:00 on 2 September 2018.
Schedule : From 22:30 on 2 September 2018 to 05:30 on 3 September 2018.
Lanes Closed : There will be two of four lanes closed.
9.21 miles from Amersham.
Location : southbound between the junctions with the A4155 and the A308 .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 23 November 2018 to 06:00 on 26 November 2018.
Schedule : From 21:00 on 30 November 2018 to 06:00 on 3 December 2018.
Lanes Closed : All lanes will be closed.
9.16 miles from Amersham.
Location : clockwise between junctions J20 (Hemel Hstead) and J21 (M1) .
Lane Closures : Lanes 3 and 4 are closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : There are two of four lanes closed.
7.66 miles from Amersham.
Location : clockwise entry slip at junction J20 (Hemel Hstead) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 1 September 2018 to 08:00 on 2 September 2018.
Schedule : From 21:00 on 29 September 2018 to 08:00 on 30 September 2018.
Schedule : From 21:00 on 13 October 2018 to 08:00 on 14 October 2018.
Schedule : From 21:00 on 20 October 2018 to 08:00 on 21 October 2018.
Lanes Closed : All lanes will be closed.
7.51 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J21A (Watword) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20 October 2018 to 08:00 on 21 October 2018.
Schedule : From 21:00 on 3 November 2018 to 08:00 on 4 November 2018.
Schedule : From 21:00 on 10 November 2018 to 08:00 on 11 November 2018.
Lanes Closed : All lanes will be closed.
7.07 miles from Amersham.
Location : clockwise entry slip at junction J20 (Hemel Hstead) .
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20 October 2018 to 08:00 on 21 October 2018.
Schedule : From 21:00 on 3 November 2018 to 08:00 on 4 November 2018.
Schedule : From 21:00 on 10 November 2018 to 08:00 on 11 November 2018.
Lanes Closed : All lanes will be closed.
7.51 miles from Amersham.
Location : clockwise entry slip at junction J20 (Hemel Hstead) .
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : All lanes are closed.
7.51 miles from Amersham.
Location : clockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lane three is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : There is one of three lanes closed.
7.31 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J20 (Hemel Hstead) .
Lane Closures : Lanes 3 and 4 are closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 05:30 on 16 October 2018.
Lanes Closed : There are two of four lanes closed.
7.01 miles from Amersham.
Location : clockwise between junctions J19 (Watford) and J21 (M1) .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2018 to 05:30 on 17 October 2018.
Schedule : From 22:00 on 18 October 2018 to 05:30 on 19 October 2018.
Schedule : Expect disruption everyday between 22:00 and 05:30 from 22 October 2018 to 26 October 2018.
Schedule : From 23:00 on 26 October 2018 to 06:00 on 27 October 2018.
Lanes Closed : All lanes will be closed.
7.07 miles from Amersham.
Location : anticlockwise at junction J20 (Hemel Hstead) .
Lane Closures : Lane three will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2018 to 05:30 on 17 October 2018.
Schedule : From 22:00 on 18 October 2018 to 05:30 on 19 October 2018.
Schedule : From 21:00 on 20 October 2018 to 08:00 on 21 October 2018.
Schedule : From 22:30 on 21 October 2018 to 05:30 on 22 October 2018.
Lanes Closed : There will be one of three lanes closed.
7.65 miles from Amersham.
Location : anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
Lane Closures : Lanes 3 and 4 will be closed.
Reason : Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 16 October 2018 to 05:30 on 17 October 2018.
Schedule : From 22:00 on 18 October 2018 to 05:30 on 19 October 2018.
Schedule : From 21:00 on 20 October 2018 to 08:00 on 21 October 2018.
Schedule : From 22:30 on 21 October 2018 to 05:30 on 22 October 2018.
Lanes Closed : There will be two of four lanes closed.
9.21 miles from Amersham.
Highways England
The AA
Traffic Cymru
Traffic Scotland
YOUR AD HERE