Traffic Knowl Hill

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FULL SCREEN UPDATED: 11:12
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Current traffic around Knowl Hill

The following traffic incidents and congestion for Knowl Hill have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

PEOPLE ON ROAD
Location: The M3 eastbound between junctions J4 (Guildford) and J3 (Woking) .
Lane closures: Lane one is closed.
Reason: Pedestrians in the road.
Status: Currently Active.
Time to clear: The event is expected to clear between 12:00 and 12:15 on 5 Dec 2025.
Return to normal: Normal traffic conditions are expected between 12:00 and 12:15 on 5 Dec 2025.
Lanes closed: There is one of four lanes closed.
Nearest town: 13.07 miles from Knowl Hill. CLEARED @ 10:48
CONGESTION
Location: The A404 southbound entry slip from the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 09:45 and 10:00 on 5 Dec 2025.
Nearest town: 7.79 miles from Knowl Hill. CLEARED @ 09:46
CONGESTION
Location: The A30 eastbound between the junctions with the M25 and the A308 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 09:00 and 09:15 on 5 Dec 2025.
Nearest town: 14.5 miles from Knowl Hill. CLEARED @ 09:09
CONGESTION
Location: The M25 anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 09:00 and 09:15 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.31 miles from Knowl Hill. CLEARED @ 09:01
CONGESTION
Location: The M4 eastbound exit slip at junction J4 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:30 and 08:45 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.63 miles from Knowl Hill. CLEARED @ 08:43
CONGESTION
Location: The M4 eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 09:30 and 09:45 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.75 miles from Knowl Hill. CLEARED @ 09:28
CONGESTION
Location: The A308M westbound between the junctions with the A308 and the M4 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:30 and 08:45 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 4.34 miles from Knowl Hill. CLEARED @ 08:33
CONGESTION
Location: The A404 northbound at the junction with the M40 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:15 and 08:30 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.7 miles from Knowl Hill. CLEARED @ 08:25
CONGESTION
Location: The M4 SPUR southbound between junctions J4 and J4A .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:00 and 08:15 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.78 miles from Knowl Hill. CLEARED @ 08:06
CONGESTION
Location: The A308M westbound between the junctions with the A308 and the M4 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:00 and 08:15 on 5 Dec 2025.
Nearest town: 4.34 miles from Knowl Hill. CLEARED @ 08:06
CONGESTION
Location: The M4 eastbound exit slip at junction J11 (Basingstoke) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:00 and 08:15 on 5 Dec 2025.
Nearest town: 9.15 miles from Knowl Hill. CLEARED @ 08:06
CONGESTION
Location: The M4 eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 08:45 and 09:00 on 5 Dec 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.6 miles from Knowl Hill. CLEARED @ 08:25


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane closures: The hard shoulder is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 13 Dec 2025.
Nearest town: 18.54 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Reason: Roadworks.
Status: Currently Active.
Period: from 23:41 on 4 Dec 2025 to 05:30 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 16.53 miles from Knowl Hill. CLEARED @ 05:24
ROAD WORKS
Location: The M3 westbound entry slip at junction J2 (Gatwick M23) from M25 anti-clockwise.
Reason: Roadworks.
Status: Currently Active.
Period: from 22:52 on 4 Dec 2025 to 06:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 14.14 miles from Knowl Hill. CLEARED @ 05:16
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 8 Dec 2025.
Nearest town: 8.56 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 12 Dec 2025.
Nearest town: 11.05 miles from Knowl Hill.
ROAD WORKS
Location: The M25 anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .
Lane closures: The hard shoulder, lanes 1 and 2 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 5 Dec 2025.
Lanes Closed: There are two of five lanes closed.
Nearest town: 13.44 miles from Knowl Hill. CLEARED @ 05:25
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lane one is closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of four lanes closed.
Nearest town: 8.94 miles from Knowl Hill. CLEARED @ 06:01
ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane closures: Lanes 1 and 2 are closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 17.74 miles from Knowl Hill. CLEARED @ 06:19
ROAD WORKS
Location: The M25 anticlockwise at junction J16 (M40) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 13.04 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise at junction J16 (M40) .
Lane closures: Lane three will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 13.03 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise between junctions J15 (Slough) and J16 (M40) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Emergency barrier repairs are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 13.21 miles from Knowl Hill.
ROAD WORKS
Location: The A30 westbound between the junctions with the A315 and the A308 .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 05:00 on 6 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.09 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 17.95 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.63 miles from Knowl Hill. CLEARED @ 09:10
ROAD WORKS
Location: The A404 northbound between the junctions with the A4155 and the M40 .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 22:15 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 7.1 miles from Knowl Hill. CLEARED @ 09:10
ROAD WORKS
Location: The M40 northbound at junction J1 (Slough) .
Reason: Roadside Equipment Maintenance.
Status: Currently Active.
Period: expect disruption until 05:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 14.76 miles from Knowl Hill. CLEARED @ 05:15
ROAD WORKS
Location: The M25 clockwise between junctions J16 (M40) and J17 (Maple Cross) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Road marking works are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 05:30 on 6 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 15.22 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lane one is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of four lanes closed.
Nearest town: 9.66 miles from Knowl Hill. CLEARED @ 07:13
ROAD WORKS
Location: The M4 westbound between junctions J8 (High Wycombe) and J10 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 3.31 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 10 Dec 2025.
Nearest town: 15.77 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J8 (High Wycombe) and J6 (Slough) .
Lane closures: Lanes 3 and 4 are closed.
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 5 Dec 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 5.61 miles from Knowl Hill. CLEARED @ 05:16
ROAD WORKS
Location: The M4 westbound between junctions J6 (Slough) and J8 (High Wycombe) .
Lane closures: Lanes 3 and 4 are closed.
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 5 Dec 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 7.81 miles from Knowl Hill. CLEARED @ 05:15
ROAD WORKS
Location: The M3 westbound exit slip at junction J6 (Basingstoke) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 21:03 on 25 Nov 2025 to 06:00 on 13 Dec 2025.
Nearest town: 19.83 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 10 Dec 2025.
Nearest town: 7.46 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 19.84 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: The hard shoulder is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 23:59 on 5 Dec 2025.
Nearest town: 15.43 miles from Knowl Hill. CLEARED @ 10:12
ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane closures: The hard shoulder is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 6 Dec 2025.
Nearest town: 18.54 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:01 on 3 Dec 2025 to 06:00 on 12 Dec 2025.
Nearest town: 18.89 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:04 on 26 Nov 2025 to 06:00 on 12 Dec 2025.
Nearest town: 3.37 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 19.84 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.73 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 11 Dec 2025 to 05:30 on 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 10.42 miles from Knowl Hill.
ROAD WORKS
Location: The M4 westbound between junctions J7 (Slough) and J8 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 5.89 miles from Knowl Hill.
ROAD WORKS
Location: The M4 westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 17.9 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.94 miles from Knowl Hill.
ROAD WORKS
Location: The M40 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 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.36 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J2 (Gatwick M23) and J3 (Woking) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.31 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 11.91 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound entry slip at junction J5 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.53 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound at junction J5 (High Wycombe) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.62 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Dec 2025 to 06:00 on 11 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 7.55 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound entry slip at junction J5 (Hook) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 12 Dec 2025 to 06:00 on 15 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 16 Dec 2025 to 19 Dec 2025.
Schedule: From 21:00 on 19 Dec 2025 to 06:00 on 21 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.24 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J4A (Farnborough) and J5 (Hook) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 15.29 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 16 Dec 2025 to 19 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 16.76 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J5 (Hook) and J6 (Basingstoke) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 12 Dec 2025 to 06:00 on 15 Dec 2025.
Schedule: From 20:00 on 19 Dec 2025 to 06:00 on 21 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 17.08 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 10 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.86 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound exit slip at junction J5 (Hook) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 8 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 10 Dec 2025 to 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.39 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.84 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 9.02 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 8.86 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane closures: Lane three will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 8.76 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.65 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 7.55 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound.
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.65 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound exit slip at junction J4 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.81 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J4 (Guildford) and J4A (Farnborough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 13.35 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound at junction J4 (Guildford) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 13.23 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J3 (Woking) and J4 (Guildford) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.61 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J7 (Thame) and J8A (Thame) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 07:00 on 9 Dec 2025 to 23:59 on 19 Dec 2025.
Nearest town: 18.72 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound entry slip at junction J2 (Beaconsfield) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:15 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 10.42 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:15 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 10.3 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise between junctions J10 (Guildford) and J11 (Chertsey) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 8 Dec 2025 to 11 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 19.84 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound exit slip at junction J1 (Sunbury) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 05:30 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.09 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound between junctions J2 (Gatwick M23) and J1 (Sunbury) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 05:30 on 9 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 17.82 miles from Knowl Hill.
ROAD WORKS
Location: The A40 westbound exit slip to the A412 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 05:30 on 13 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 14.64 miles from Knowl Hill.
ROAD WORKS
Location: The M25 anticlockwise at junction J11 (Chertsey) .
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 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.09 miles from Knowl Hill.
ROAD WORKS
Location: The M25 anticlockwise at junction J11 (Chertsey) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 15.91 miles from Knowl Hill.
ROAD WORKS
Location: The M25 anticlockwise between junctions J12 (Basingstoke) and J11 (Chertsey) .
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 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 15.25 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 14.09 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound between junctions J2 (Gatwick M23) and J1 (Sunbury) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 14.67 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound entry slip at junction J2 (Gatwick M23) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 14.11 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J1 (Sunbury) and J2 (Gatwick M23) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 05:30 on 13 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 16 miles from Knowl Hill.
ROAD WORKS
Location: The M25 anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .
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 8 Dec 2025 to 12 Dec 2025.
Schedule: From 23:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.13 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound at junction J2 (Gatwick M23) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 9 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 14.27 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J2 (Gatwick M23) and J3 (Woking) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 13.09 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 10 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 14.56 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J5 (High Wycombe) and J6 (Thame) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 8 Dec 2025 to 15:30 on 8 Dec 2025.
Nearest town: 11.95 miles from Knowl Hill.
ROAD WORKS
Location: The M40 southbound between junctions J2 (Beaconsfield) and J1A (Watford) .
Lane closures: Lane four will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 7 Dec 2025 to 05:30 on 8 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 10.33 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J1A (Watford) and J2 (Beaconsfield) .
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 7 Dec 2025 to 9 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 11.25 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 19:00 on 7 Dec 2025 to 23:59 on 12 Dec 2025.
Nearest town: 8.25 miles from Knowl Hill.
ROAD WORKS
Location: The M40 northbound between junctions J1 (Slough) and J1A (Watford) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:15 on 6 Dec 2025 to 06:00 on 7 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 13.65 miles from Knowl Hill.
ROAD WORKS
Location: The M25 clockwise entry slip at junction J16 (M40) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:15 on 6 Dec 2025 to 06:00 on 7 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 13.17 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J4 and J3 (Heathrow) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 15.7 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.66 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J4 and J3 (Heathrow) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.75 miles from Knowl Hill.
ROAD WORKS
Location: The M4 SPUR southbound between junctions J4 and J4A .
Lane closures: Lane three will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 15.86 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound entry slip at Heston Services.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.67 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound exit slip at Heston Services.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.41 miles from Knowl Hill.
ROAD WORKS
Location: The M4 westbound exit slip at junction J3 (Heathrow) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.88 miles from Knowl Hill.
ROAD WORKS
Location: The M4 westbound entry slip at Heston Services.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.36 miles from Knowl Hill.
ROAD WORKS
Location: The M4 westbound exit slip at Heston Services.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 6 Dec 2025 to 05:00 on 7 Dec 2025.
Schedule: From 22:30 on 7 Dec 2025 to 05:00 on 8 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.6 miles from Knowl Hill.
ROAD WORKS
Location: The M3 westbound between junctions J5 (Hook) and J6 (Basingstoke) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 12 Dec 2025 to 15 Dec 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 19 Dec 2025 to 21 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.09 miles from Knowl Hill.
ROAD WORKS
Location: The M3 eastbound between junctions J6 (Basingstoke) and J5 (Hook) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 5 Dec 2025 to 8 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.74 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J8 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.93 miles from Knowl Hill.
ROAD WORKS
Location: The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.37 miles from Knowl Hill.
ROAD WORKS
Location: The M4 westbound at junction J12 (Reading) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 11.33 miles from Knowl Hill.

Traffic in Nearby Villages

Knowl Hill

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Location: eastbound between junctions J4 (Guildford) and J3 (Woking) .

Lane Closures : Lane one is closed.

Due to: Pedestrians in the road.



Time To Clear : The event is expected to clear between 12:00 and 12:15 on 5 December 2025.

Normal traffic conditions are expected between 12:00 and 12:15 on 5 December 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 13.07 miles from Knowl Hill.

51.32--0.75

Swakeleys Roundabout - There is a broken down car on the eastbound on slip road to the A40.

All lanes are open.
Nearest town: 15.55 miles from Knowl Hill.

51.56--0.47

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 19.62 miles from Knowl Hill.

51.47--0.37

The Parkway (Northbound) at the junction of North Hyde Road - Road is now fully open.

Traffic is moving well.
Nearest town: 17.61 miles from Knowl Hill.

51.5--0.41

Heston Road (All Directions) at the junction of Wheatlands - Temporary signals in operation to facilitate resurfacing works.

Expect some delays while the restrictions are in place.
Nearest town: 19.32 miles from Knowl Hill.

51.49--0.37

Location: southbound entry slip from the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 09:45 and 10:00 on 5 December 2025.
Nearest town: 7.79 miles from Knowl Hill.

51.61--0.77

Location: eastbound between the junctions with the M25 and the A308 .

Due to: Congestion.



Normal traffic conditions are expected between 09:00 and 09:15 on 5 December 2025.
Nearest town: 14.5 miles from Knowl Hill.

51.44--0.5

Location: anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .

Due to: Congestion.



Normal traffic conditions are expected between 09:00 and 09:15 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.31 miles from Knowl Hill.

51.42--0.54

Location: eastbound exit slip at junction J4 .

Due to: Congestion.



Normal traffic conditions are expected between 08:30 and 08:45 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.63 miles from Knowl Hill.

51.5--0.46

Location: eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .

Due to: Congestion.



Normal traffic conditions are expected between 09:30 and 09:45 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.75 miles from Knowl Hill.

51.49--0.36

Location: The A308M westbound between the junctions with the A308 and the M4 .

Due to: Congestion.



Normal traffic conditions are expected between 08:30 and 08:45 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 4.34 miles from Knowl Hill.

51.5--0.72

Location: northbound at the junction with the M40 .

Due to: Congestion.



Normal traffic conditions are expected between 08:15 and 08:30 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.7 miles from Knowl Hill.

51.61--0.77

Location: southbound between junctions J4 and J4A .

Due to: Congestion.



Normal traffic conditions are expected between 08:00 and 08:15 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.78 miles from Knowl Hill.

51.49--0.45

Location: The A308M westbound between the junctions with the A308 and the M4 .

Due to: Congestion.



Normal traffic conditions are expected between 08:00 and 08:15 on 5 December 2025.
Nearest town: 4.34 miles from Knowl Hill.

51.5--0.72

Location: eastbound exit slip at junction J11 (Basingstoke) .

Due to: Congestion.



Normal traffic conditions are expected between 08:00 and 08:15 on 5 December 2025.
Nearest town: 9.15 miles from Knowl Hill.

51.41--0.98

Location: eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .

Due to: Congestion.



Normal traffic conditions are expected between 08:45 and 09:00 on 5 December 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.6 miles from Knowl Hill.

51.49--0.39

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 13 December 2025.
Nearest town: 18.54 miles from Knowl Hill.

51.27--1.02

Location: clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .

Due to: Roadworks.



Period : from 23:41 on 4 December 2025 to 05:30 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 16.53 miles from Knowl Hill.

51.64--0.5

Location: westbound entry slip at junction J2 (Gatwick M23) from M25 anti-clockwise.

Due to: Roadworks.



Period : from 22:52 on 4 December 2025 to 06:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 14.14 miles from Knowl Hill.

51.4--0.54

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 8 December 2025.
Nearest town: 8.56 miles from Knowl Hill.

51.61--0.72

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 12 December 2025.
Nearest town: 11.05 miles from Knowl Hill.

51.66--0.9

Location: anticlockwise between junctions J13 (A30) and J12 (Basingstoke) .

Lane Closures : The hard shoulder, lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 5 December 2025.

Lanes Closed : There are two of five lanes closed.
Nearest town: 13.44 miles from Knowl Hill.

51.42--0.54

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .

Lane Closures : Lane one is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 8.94 miles from Knowl Hill.

51.6--0.68

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 17.74 miles from Knowl Hill.

51.27--0.98

Location: anticlockwise at junction J16 (M40) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.04 miles from Knowl Hill.

51.57--0.53

Location: clockwise at junction J16 (M40) .

Lane Closures : Lane three will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.03 miles from Knowl Hill.

51.56--0.53

Location: clockwise between junctions J15 (Slough) and J16 (M40) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.21 miles from Knowl Hill.

51.55--0.52

Location: westbound between the junctions with the A315 and the A308 .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 05:00 on 6 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.09 miles from Knowl Hill.

51.45--0.46

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

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 17.95 miles from Knowl Hill.

51.67--0.49

Location: northbound.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.63 miles from Knowl Hill.

51.61--0.77

Location: northbound between the junctions with the A4155 and the M40 .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.1 miles from Knowl Hill.

51.6--0.76

Location: northbound at junction J1 (Slough) .

Due to: Roadside Equipment Maintenance.



Period : expect disruption until 05:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 14.76 miles from Knowl Hill.

51.56--0.49

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

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

Due to: Road marking works are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 05:30 on 6 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.22 miles from Knowl Hill.

51.62--0.52

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .

Lane Closures : Lane one is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 9.66 miles from Knowl Hill.

51.6--0.65

Location: westbound between junctions J8 (High Wycombe) and J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 3.31 miles from Knowl Hill.

51.46--0.79

Location: northbound between junctions J6 (Thame) and J8A (Thame) .

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 10 December 2025.
Nearest town: 15.77 miles from Knowl Hill.

51.7--1

Location: eastbound between junctions J8 (High Wycombe) and J6 (Slough) .

Lane Closures : Lanes 3 and 4 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:00 on 5 December 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 5.61 miles from Knowl Hill.

51.51--0.69

Location: westbound between junctions J6 (Slough) and J8 (High Wycombe) .

Lane Closures : Lanes 3 and 4 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:00 on 5 December 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 7.81 miles from Knowl Hill.

51.51--0.64

Location: westbound exit slip at junction J6 (Basingstoke) .

Due to: Roadworks scheme.



Period : from 21:03 on 25 November 2025 to 06:00 on 13 December 2025.
Nearest town: 19.83 miles from Knowl Hill.

51.26--1.06

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 10 December 2025.
Nearest town: 7.46 miles from Knowl Hill.

51.61--0.79

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.84 miles from Knowl Hill.

51.32--0.46

Location: northbound between junctions J6 (Thame) and J8A (Thame) .

Lane Closures : The hard shoulder is closed.

Due to: Horticultural works.



Period : expect disruption until 23:59 on 5 December 2025.
Nearest town: 15.43 miles from Knowl Hill.

51.7--0.99

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : The hard shoulder is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 6 December 2025.
Nearest town: 18.54 miles from Knowl Hill.

51.27--1.02

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Due to: Roadworks scheme.



Period : from 20:01 on 3 December 2025 to 06:00 on 12 December 2025.
Nearest town: 18.89 miles from Knowl Hill.

51.26--1.03

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Due to: Roadworks scheme.



Period : from 20:04 on 26 November 2025 to 06:00 on 12 December 2025.
Nearest town: 3.37 miles from Knowl Hill.

51.49--0.74

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.84 miles from Knowl Hill.

51.32--0.46

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.73 miles from Knowl Hill.

51.6--0.65

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 11 December 2025 to 05:30 on 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.42 miles from Knowl Hill.

51.59--0.62

Location: westbound between junctions J7 (Slough) and J8 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.89 miles from Knowl Hill.

51.51--0.68

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.9 miles from Knowl Hill.

51.46--1.23

Location: northbound at junction J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.94 miles from Knowl Hill.

51.61--0.76

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.36 miles from Knowl Hill.

51.61--0.73

Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.31 miles from Knowl Hill.

51.36--0.65

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.91 miles from Knowl Hill.

51.66--0.93

Location: southbound entry slip at junction J5 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.53 miles from Knowl Hill.

51.66--0.91

Location: southbound at junction J5 (High Wycombe) .

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.62 miles from Knowl Hill.

51.66--0.92

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.55 miles from Knowl Hill.

51.61--0.8

Location: westbound entry slip at junction J5 (Hook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 12 December 2025 to 06:00 on 15 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 December 2025 to 19 December 2025.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 21 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.24 miles from Knowl Hill.

51.27--0.96

Location: westbound between junctions J4A (Farnborough) and J5 (Hook) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.29 miles from Knowl Hill.

51.29--0.9

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 December 2025 to 19 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.76 miles from Knowl Hill.

51.27--0.94

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 12 December 2025 to 06:00 on 15 December 2025.

Schedule : From 20:00 on 19 December 2025 to 06:00 on 21 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.08 miles from Knowl Hill.

51.27--0.96

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 December 2025 to 12 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.86 miles from Knowl Hill.

51.27--0.99

Location: eastbound exit slip at junction J5 (Hook) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 06:00 on 8 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 10 December 2025 to 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.39 miles from Knowl Hill.

51.27--0.97

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 11 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.84 miles from Knowl Hill.

51.6--0.69

Location: northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 11 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.02 miles from Knowl Hill.

51.6--0.67

Location: southbound between junctions J4 (High Wycombe) and J2 (Beaconsfield) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 11 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 8.86 miles from Knowl Hill.

51.6--0.69

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 11 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.76 miles from Knowl Hill.

51.6--0.69

Location: southbound at junction J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.65 miles from Knowl Hill.

51.61--0.78

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.55 miles from Knowl Hill.

51.61--0.8

Location: southbound.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.65 miles from Knowl Hill.

51.61--0.78

Location: southbound exit slip at junction J4 (High Wycombe) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.81 miles from Knowl Hill.

51.61--0.77

Location: westbound between junctions J4 (Guildford) and J4A (Farnborough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.35 miles from Knowl Hill.

51.31--0.76

Location: westbound at junction J4 (Guildford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.23 miles from Knowl Hill.

51.32--0.76

Location: westbound between junctions J3 (Woking) and J4 (Guildford) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.61 miles from Knowl Hill.

51.33--0.73

Location: northbound between junctions J7 (Thame) and J8A (Thame) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 07:00 on 9 December 2025 to 23:59 on 19 December 2025.
Nearest town: 18.72 miles from Knowl Hill.

51.73--1.07

Location: southbound entry slip at junction J2 (Beaconsfield) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 10.42 miles from Knowl Hill.

51.59--0.63

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.3 miles from Knowl Hill.

51.6--0.63

Location: clockwise between junctions J10 (Guildford) and J11 (Chertsey) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 11 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 19.84 miles from Knowl Hill.

51.32--0.46

Location: eastbound exit slip at junction J1 (Sunbury) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.09 miles from Knowl Hill.

51.42--0.42

Location: eastbound between junctions J2 (Gatwick M23) and J1 (Sunbury) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 05:30 on 9 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.82 miles from Knowl Hill.

51.41--0.43

Location: westbound exit slip to the A412 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 05:30 on 13 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.64 miles from Knowl Hill.

51.56--0.49

Location: anticlockwise at junction J11 (Chertsey) .

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.09 miles from Knowl Hill.

51.37--0.51

Location: anticlockwise at junction J11 (Chertsey) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.91 miles from Knowl Hill.

51.38--0.51

Location: anticlockwise between junctions J12 (Basingstoke) and J11 (Chertsey) .

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 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.25 miles from Knowl Hill.

51.39--0.52

Location: eastbound entry slip at junction J2 (Gatwick M23) from M25 clockwise.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 14.09 miles from Knowl Hill.

51.4--0.54

Location: eastbound between junctions J2 (Gatwick M23) and J1 (Sunbury) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 12 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.67 miles from Knowl Hill.

51.4--0.52

Location: eastbound entry slip at junction J2 (Gatwick M23) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 14.11 miles from Knowl Hill.

51.4--0.54

Location: westbound between junctions J1 (Sunbury) and J2 (Gatwick M23) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 05:30 on 13 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 16 miles from Knowl Hill.

51.39--0.49

Location: anticlockwise between junctions J11 (Chertsey) and J10 (Guildford) .

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 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.13 miles from Knowl Hill.

51.37--0.51

Location: eastbound at junction J2 (Gatwick M23) .

Lane Closures : Lane one will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 9 December 2025 to 12 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.27 miles from Knowl Hill.

51.4--0.53

Location: westbound between junctions J2 (Gatwick M23) and J3 (Woking) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.09 miles from Knowl Hill.

51.39--0.58

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 10 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 14.56 miles from Knowl Hill.

51.46--1.15

Location: northbound between junctions J5 (High Wycombe) and J6 (Thame) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 8 December 2025 to 15:30 on 8 December 2025.
Nearest town: 11.95 miles from Knowl Hill.

51.66--0.93

Location: southbound between junctions J2 (Beaconsfield) and J1A (Watford) .

Lane Closures : Lane four will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 7 December 2025 to 05:30 on 8 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.33 miles from Knowl Hill.

51.59--0.63

Location: northbound between junctions J1A (Watford) and J2 (Beaconsfield) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 7 December 2025 to 9 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.25 miles from Knowl Hill.

51.58--0.59

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 7 December 2025 to 23:59 on 12 December 2025.
Nearest town: 8.25 miles from Knowl Hill.

51.61--0.73

Location: northbound between junctions J1 (Slough) and J1A (Watford) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:15 on 6 December 2025 to 06:00 on 7 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.65 miles from Knowl Hill.

51.56--0.52

Location: clockwise entry slip at junction J16 (M40) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:15 on 6 December 2025 to 06:00 on 7 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.17 miles from Knowl Hill.

51.56--0.53

Location: eastbound between junctions J4 and J3 (Heathrow) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.7 miles from Knowl Hill.

51.5--0.46

Location: eastbound between junctions J3 (Heathrow) and J2 (N.Circular) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.66 miles from Knowl Hill.

51.49--0.41

Location: eastbound between junctions J4 and J3 (Heathrow) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.75 miles from Knowl Hill.

51.49--0.43

Location: southbound between junctions J4 and J4A .

Lane Closures : Lane three will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.86 miles from Knowl Hill.

51.49--0.45

Location: eastbound entry slip at Heston Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.67 miles from Knowl Hill.

51.49--0.39

Location: eastbound exit slip at Heston Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.41 miles from Knowl Hill.

51.49--0.39

Location: westbound exit slip at junction J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.88 miles from Knowl Hill.

51.49--0.4

Location: westbound entry slip at Heston Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.36 miles from Knowl Hill.

51.49--0.39

Location: westbound exit slip at Heston Services.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 6 December 2025 to 05:00 on 7 December 2025.

Schedule : From 22:30 on 7 December 2025 to 05:00 on 8 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.6 miles from Knowl Hill.

51.49--0.39

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 12 December 2025 to 15 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 19 December 2025 to 21 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.09 miles from Knowl Hill.

51.27--0.96

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 December 2025 to 8 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.74 miles from Knowl Hill.

51.27--0.98

Location: eastbound exit slip at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 12 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.93 miles from Knowl Hill.

51.5--0.73

Location: eastbound between junctions J10 (Reading) and J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.37 miles from Knowl Hill.

51.49--0.74

Location: westbound at junction J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.33 miles from Knowl Hill.

51.44--1.06

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.61 miles from Knowl Hill.

51.45--1.07

Location: westbound exit slip at junction J12 (Reading) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.33 miles from Knowl Hill.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.9 miles from Knowl Hill.

51.43--1.04

Location: westbound between junctions J11 (Basingstoke) and J13 (Newbury) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 13 December 2025.
Nearest town: 10.93 miles from Knowl Hill.

51.43--1.04

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 December 2025 to 13 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.33 miles from Knowl Hill.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 December 2025 to 13 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.93 miles from Knowl Hill.

51.43--1.04

Location: westbound entry slip at junction J12 (Reading) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 December 2025 to 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.53 miles from Knowl Hill.

51.44--1.07

Location: westbound between junctions J5 (Hook) and J6 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.45 miles from Knowl Hill.

51.26--1.05

Location: westbound exit slip at junction J6 (Basingstoke) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.83 miles from Knowl Hill.

51.26--1.06

Location: westbound exit slip at junction J6 (Basingstoke) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 9 December 2025 to 06:00 on 10 December 2025.

Schedule : From 21:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.83 miles from Knowl Hill.

51.26--1.06

Location: anticlockwise between junctions J14 (Heathrow Airport) and J13 (A30) .

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : There will be four of five lanes closed.
Nearest town: 13.41 miles from Knowl Hill.

51.46--0.52

Location: anticlockwise entry slip at junction J14 (Heathrow Airport) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.87 miles from Knowl Hill.

51.47--0.5

Location: anticlockwise entry slip at junction J14 (Heathrow Airport) from A3113.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.66 miles from Knowl Hill.

51.47--0.51

Location: anticlockwise at junction J13 (A30) .

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.23 miles from Knowl Hill.

51.45--0.53

Location: anticlockwise exit slip at junction J13 (A30) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 23:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 8 December 2025 to 12 December 2025.

Schedule : From 23:00 on 12 December 2025 to 06:00 on 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.23 miles from Knowl Hill.

51.45--0.53

Location: eastbound between junctions J6 (Basingstoke) and J5 (Hook) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 15 December 2025 to 17 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.55 miles from Knowl Hill.

51.27--1.02

Location: eastbound entry slip at junction J6 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.97 miles from Knowl Hill.

51.26--1.06

Location: eastbound exit slip at junction J5 (Hook) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.39 miles from Knowl Hill.

51.27--0.97

Location: westbound between junctions J4A (Farnborough) and J6 (Basingstoke) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 21 December 2025.
Nearest town: 15.29 miles from Knowl Hill.

51.29--0.9

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 13 December 2025.
Nearest town: 11.61 miles from Knowl Hill.

51.45--1.07

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 18 December 2025.
Nearest town: 5.29 miles from Knowl Hill.

51.43--0.85

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 13 December 2025.
Nearest town: 10.9 miles from Knowl Hill.

51.43--1.04

Location: westbound at junction J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Schedule : From 20:00 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.33 miles from Knowl Hill.

51.44--1.06

Location: westbound between junctions J11 (Basingstoke) and J12 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Schedule : From 20:00 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.9 miles from Knowl Hill.

51.43--1.04

Location: westbound exit slip at junction J12 (Reading) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 8 December 2025 to 06:00 on 9 December 2025.

Schedule : From 21:00 on 17 December 2025 to 06:00 on 18 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.33 miles from Knowl Hill.

51.44--1.06

Location: The A308M eastbound between the junctions with the M4 and the A308 .

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:30 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 20:30 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.14 miles from Knowl Hill.

51.5--0.72