Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.
All lanes are open.
9.94 miles from Amersham Old Town.
CLEARED @ 21:18Location : southbound exit slip at junction J4 (High Wycombe) .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 21:15 and 21:30 on 18 August 2018.
7.03 miles from Amersham Old Town.
Location : southbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
6.95 miles from Amersham Old Town.
Location : northbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
7.04 miles from Amersham Old Town.
Location : northbound entry slip at junction J4 (High Wycombe) .
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
7.04 miles from Amersham Old Town.
Location : northbound at the junction with the A4155 .
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
8.07 miles from Amersham Old Town.
Location : northbound between the A4155 and the junction with the M40 .
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
7.95 miles from Amersham Old Town.
Location : southbound exit slip to the A4155 .
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
7.83 miles from Amersham Old Town.
Location : southbound.
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
7.29 miles from Amersham Old Town.
Location : southbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road repairs are planned.
Status : Pending.
Schedule : From 23:00 on 18 August 2018 to 05:00 on 19 August 2018.
Lanes Closed : All lanes will be closed.
7.04 miles from Amersham Old Town.
Location : southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lane three is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 19 August 2018.
Lanes Closed : There is one of three lanes closed.
8.28 miles from Amersham Old Town.
Location : northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 19 August 2018.
Lanes Closed : There is one of three lanes closed.
5.86 miles from Amersham Old Town.
Location : northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 19 August 2018.
Lanes Closed : There is one of three lanes closed.
5.86 miles from Amersham Old Town.
Location : northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lane three is closed.
Reason : Roadworks.
Status : Currently Active.
Period : expect disruption until 06:00 on 19 August 2018.
Lanes Closed : There is one of three lanes closed.
5.86 miles from Amersham Old Town.
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.
5.24 miles from Amersham Old Town.
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.
8.44 miles from Amersham Old Town.
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.
9.84 miles from Amersham Old Town.
Location : anticlockwise exit slip at junction J20 (Hemel Hstead) .
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 : All lanes will be closed.
8.44 miles from Amersham Old Town.
Location : northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Reason : Road marking works are planned.
Status : Pending.
Schedule : From 20:00 on 20 August 2018 to 06:00 on 21 August 2018.
Lanes Closed : There will be two of four lanes closed.
4.6 miles from Amersham Old Town.
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.
8.29 miles from Amersham Old Town.
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.
7.78 miles from Amersham Old Town.
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 21 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.
7.95 miles from Amersham Old Town.
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.
8.44 miles from Amersham Old Town.
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.
8.07 miles from Amersham Old Town.
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.
7.72 miles from Amersham Old Town.
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 20 August 2018 to 23 August 2018.
Schedule : Expect disruption everyday between 09:30 and 16:00 from 28 August 2018 to 31 August 2018.
7.73 miles from Amersham Old Town.
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.
8.29 miles from Amersham Old Town.
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.
8.44 miles from Amersham Old Town.
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.
7.78 miles from Amersham Old Town.
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