Traffic Smoky Row

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Current traffic around Smoky Row

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

BROKEN DOWN VEHICLE
Location: The M40 northbound exit slip at junction J7 (Thame) .
Reason: Broken down vehicle.
Status: Currently Active.
Time to clear: The event is expected to clear between 01:45 and 02:00 on 8 Oct 2025.
Return to normal: Normal traffic conditions are expected between 01:45 and 02:00 on 8 Oct 2025.
Lanes closed: All lanes are closed.
Nearest town: 9.87 miles from Smoky Row.
CONGESTION
Location: The A414 westbound between the junctions with the M1 and the A4147 .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 23:15 and 23:30 on 7 Oct 2025.
Nearest town: 17.39 miles from Smoky Row. CLEARED @ 23:24
CONGESTION
Location: The M1 northbound between junctions J6 (Watford A405) and J8 (Hemel Hstead) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 23:30 and 23:45 on 7 Oct 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.6 miles from Smoky Row. CLEARED @ 23:33
CONGESTION
Location: The M40 northbound exit slip at junction J4 (High Wycombe) .
Reason: Congestion.
Status: Currently Active.
Return to normal: Normal traffic conditions are expected between 20:45 and 21:00 on 7 Oct 2025.
Delay: There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.67 miles from Smoky Row. CLEARED @ 21:00


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M1 northbound between junctions J8 (Hemel Hstead) and J9 (Dunstable A5) .
Reason: Roadworks.
Status: Currently Active.
Period: from 23:56 on 7 Oct 2025 to 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 17.66 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J21A (Watword) .
Reason: Roadworks.
Status: Currently Active.
Period: from 22:00 on 7 Oct 2025 to 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 19.74 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise between junctions J20 (Hemel Hstead) and J19 (Watford) .
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 8 Oct 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 16.78 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise at junction J20 (Hemel Hstead) .
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 8 Oct 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 16.84 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise between junctions J21 (M1) and J20 (Hemel Hstead) .
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 8 Oct 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 18.06 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise entry slip at junction J20 (Hemel Hstead) .
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:00 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 16.8 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J21A (Watword) .
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 19.88 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane closures: Lanes 2 and 3 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 8 Oct 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 11.69 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane closures: Lanes 2 and 3 are closed.
Reason: Emergency barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 8 Oct 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 11.82 miles from Smoky Row.
ROAD WORKS
Location: The A414 eastbound between the junctions with the M1 and the A405 .
Lane closures: Lane one is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 06:00 on 8 Oct 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 19.02 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 9.65 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 9.85 miles from Smoky Row.
ROAD WORKS
Location: The A404 northbound between the A4155 and the junction with the M40 .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 11.16 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound entry slip at junction J4 (High Wycombe) .
Lane closures: Lane one will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 9.68 miles from Smoky Row.
ROAD WORKS
Location: The M1 northbound between junctions J11 (Luton) and J11A .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 8 Oct 2025 to 05:00 on 9 Oct 2025.
Nearest town: 18.48 miles from Smoky Row.
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: Road repairs are planned.
Status: Pending.
Schedule: From 21:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 8.43 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound between junctions J10 (Northampton) and J9 (Bicester) .
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 21:00 on 8 Oct 2025 to 05:00 on 9 Oct 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 19.66 miles from Smoky Row.
ROAD WORKS
Location: The A404 northbound entry slip from the A4130 .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 21:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 14.93 miles from Smoky Row.
ROAD WORKS
Location: The M4 westbound between junctions J6 (Slough) and J7 (Slough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 20:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.19 miles from Smoky Row.
ROAD WORKS
Location: The M4 westbound exit slip at junction J7 (Slough) .
Lane closures: Lane one will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 21:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.83 miles from Smoky Row.
ROAD WORKS
Location: The A34 northbound.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.38 miles from Smoky Row.
ROAD WORKS
Location: The A34 northbound.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 21:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.39 miles from Smoky Row.
ROAD WORKS
Location: The A405 northbound at the junction with the M1 .
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 19.28 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound exit slip at junction J8 (Oxford) .
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 05:00 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 11.88 miles from Smoky Row. CLEARED @ 01:03
ROAD WORKS
Location: The M25 anticlockwise between junctions J18 (Rickmansworth) and J17 (Maple Cross) .
Lane closures: The hard shoulder and lane 1 are closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: There is one of four lanes closed.
Nearest town: 15.68 miles from Smoky Row. CLEARED @ 01:02
ROAD WORKS
Location: The M25 anticlockwise exit slip at junction J17 (Maple Cross) .
Lane closures: Lane one is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 15.67 miles from Smoky Row. CLEARED @ 01:02
ROAD WORKS
Location: The A5 northbound between the A4146 Bletchley South and the junction with the A4146 Bletchley North.
Lane closures: Lane one is closed.
Reason: Horticultural works.
Status: Currently Active.
Period: expect disruption until 06:00 on 8 Oct 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 17.87 miles from Smoky Row.
ROAD WORKS
Location: The A5 northbound entry slip from the A421 .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:00 on 8 Oct 2025 to 06:00 on 9 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.65 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane closures: The hard shoulder is closed.
Reason: Barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 9 Oct 2025.
Nearest town: 13.67 miles from Smoky Row.
ROAD WORKS
Location: The M1 southbound exit slip at junction J12 (Flitwick) .
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 05:00 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 19.85 miles from Smoky Row.
ROAD WORKS
Location: The M1 southbound between junctions J12 (Flitwick) and J11A .
Lane closures: Lanes 1 and 2 are closed.
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 05:00 on 8 Oct 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 19.85 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise between junctions J17 (Maple Cross) and J16 (M40) .
Reason: Planned Roadworks.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 16.9 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 11.63 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: The hard shoulder, lanes 1, 2 and 3 are closed.
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 8 Oct 2025.
Lanes Closed: There are three of four lanes closed.
Nearest town: 12.59 miles from Smoky Row.
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 Oct 2025.
Nearest town: 6.97 miles from Smoky Row.
ROAD WORKS
Location: The M25 clockwise exit slip at junction J19 (Watford) .
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 16.54 miles from Smoky Row.
ROAD WORKS
Location: The M25 clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: All lanes are closed.
Nearest town: 16.53 miles from Smoky Row.
ROAD WORKS
Location: The M25 clockwise between junctions J18 (Rickmansworth) and J19 (Watford) .
Lane closures: The hard shoulder, lanes 1 and 2 are closed.
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 05:30 on 8 Oct 2025.
Lanes Closed: There are two of four lanes closed.
Nearest town: 16.05 miles from Smoky Row.
ROAD WORKS
Location: The A5 southbound between the A4146 South and the junction with the A4012 .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 20:08 on 29 Sep 2025 to 06:00 on 25 Oct 2025.
Nearest town: 17.75 miles from Smoky Row.
ROAD WORKS
Location: The M1 northbound between junctions J6 (Watford A405) and J9 (Dunstable A5) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 22:00 on 6 Oct 2025 to 05:00 on 19 Dec 2025.
Nearest town: 19.04 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 13.79 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound entry slip at junction J3 (Loudwater) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.34 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound entry slip at junction J6 (Thame) .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.69 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J5 (High Wycombe) and J6 (Thame) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 7.76 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J6 (Thame) and J8A (Thame) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.71 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane closures: Lanes 2 and 3 will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 22:15 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 16.89 miles from Smoky Row.
ROAD WORKS
Location: The M1 southbound between junctions J6 (Watford A405) and J5 (Harrow A41) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 14 Oct 2025 to 05:00 on 15 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.56 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound at junction J1 (Slough) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 22:00 on 14 Oct 2025 to 05:00 on 15 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.45 miles from Smoky Row.
ROAD WORKS
Location: The A40 westbound between the A437 and the junction with the A412 .
Reason: Litter clearance is planned.
Status: Pending.
Schedule: From 22:00 on 14 Oct 2025 to 05:00 on 15 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.9 miles from Smoky Row.
ROAD WORKS
Location: The M1 southbound at junction J8 (Hemel Hstead) .
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 22:00 on 14 Oct 2025 to 05:00 on 15 Oct 2025.
Nearest town: 17.94 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound between junctions J10 (Northampton) and J9 (Bicester) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 14 Oct 2025 to 06:00 on 15 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 19.51 miles from Smoky Row.
ROAD WORKS
Location: The A404M northbound exit slip at junction J9A .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.96 miles from Smoky Row.
ROAD WORKS
Location: The M25 anticlockwise at junction J16 (M40) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 09:30 and 16:00 from 9 Oct 2025 to 10 Oct 2025.
Nearest town: 18.16 miles from Smoky Row.
ROAD WORKS
Location: The A404M northbound between junctions J9 and J9A .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.64 miles from Smoky Row.
ROAD WORKS
Location: The M4 westbound at junction J8 (High Wycombe) .
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 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.73 miles from Smoky Row.
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: Expect disruption everyday between 20:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 17.87 miles from Smoky Row.
ROAD WORKS
Location: The M4 westbound entry slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.74 miles from Smoky Row.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.73 miles from Smoky Row.
ROAD WORKS
Location: The M4 eastbound entry slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.66 miles from Smoky Row.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J8 (High Wycombe) .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 22 Oct 2025 to 24 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.73 miles from Smoky Row.
ROAD WORKS
Location: The M4 eastbound at junction J8 (High Wycombe) .
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 9 Oct 2025 to 11 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 17.73 miles from Smoky Row.
ROAD WORKS
Location: The M4 eastbound between junctions J10 (Reading) and J8 (High Wycombe) .
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 9 Oct 2025 to 11 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 18.08 miles from Smoky Row.
ROAD WORKS
Location: The M4 eastbound exit slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.73 miles from Smoky Row.
ROAD WORKS
Location: The M4 westbound exit slip at junction J8 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.73 miles from Smoky Row.
ROAD WORKS
Location: The A404M southbound between junctions J9A and J9 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 22 Oct 2025 to 24 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.25 miles from Smoky Row.
ROAD WORKS
Location: The A308M eastbound between the junctions with the M4 and the A308 .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Oct 2025 to 11 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 22 Oct 2025 to 24 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 17.63 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J4 (High Wycombe) 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 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: There will be two of three lanes closed.
Nearest town: 6.98 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound entry slip at junction J5 (High Wycombe) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.01 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound exit slip at junction J8A (Thame) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:15 and 06:00 from 13 Oct 2025 to 16 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.59 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound exit slip at junction J6 (Thame) .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 7.73 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J5 (High Wycombe) and J6 (Thame) .
Lane closures: Lanes 1, 2 and 3 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 6.95 miles from Smoky Row.
ROAD WORKS
Location: The M25 clockwise between junctions J17 (Maple Cross) and J18 (Rickmansworth) .
Lane closures: Lanes 2, 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 22:00 and 05:30 from 15 Oct 2025 to 17 Oct 2025.
Schedule: From 23:00 on 17 Oct 2025 to 06:00 on 18 Oct 2025.
Lanes Closed: There will be three of four lanes closed.
Nearest town: 15.69 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound entry slip at junction J9 (Bicester) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 20 Oct 2025 to 25 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 27 Oct 2025 to 1 Nov 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 3 Nov 2025 to 6 Nov 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.97 miles from Smoky Row.
ROAD WORKS
Location: The A34 northbound between the junctions with the A44 and the M40 .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 13 Oct 2025 to 6 Nov 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 18.11 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J9 (Bicester) and J10 (Northampton) .
Lane closures: Lane one will be closed.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Schedule: From 21:00 on 20 Oct 2025 to 06:00 on 21 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 22 Oct 2025 to 25 Oct 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 27 Oct 2025 to 1 Nov 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 18.02 miles from Smoky Row.
ROAD WORKS
Location: The A414 eastbound between the junctions with the M1 and the A405 .
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.91 miles from Smoky Row.
ROAD WORKS
Location: The M1 northbound entry slip at junction J6 (Watford A405) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Nearest town: 19.24 miles from Smoky Row.
ROAD WORKS
Location: The M1 northbound entry slip at junction J6 (Watford A405) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.24 miles from Smoky Row.
ROAD WORKS
Location: The M1 northbound exit slip at junction J6 (Watford A405) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 19.29 miles from Smoky Row.
ROAD WORKS
Location: The A5 northbound between the A5183 and the junction with the A4146 Bletchley South.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.22 miles from Smoky Row.
ROAD WORKS
Location: The A5 southbound at the junction with the A5183 .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.22 miles from Smoky Row.
ROAD WORKS
Location: The A5 southbound between the A4146 South and the junction with the A5183 .
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 20:00 on 13 Oct 2025 to 06:00 on 14 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.94 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane closures: Lane three will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 13 Oct 2025 to 15 Oct 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 11.63 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J2 (Beaconsfield) and J4 (High Wycombe) .
Lane closures: Lanes 3 and 4 will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 13 Oct 2025 to 15 Oct 2025.
Lanes Closed: There will be two of four lanes closed.
Nearest town: 12.59 miles from Smoky Row.
ROAD WORKS
Location: The A5 northbound exit slip to the A421 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 20 Oct 2025 to 25 Oct 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 27 Oct 2025 to 31 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.75 miles from Smoky Row.
ROAD WORKS
Location: The A5 southbound exit slip to the A421 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 13 Oct 2025 to 18 Oct 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 20 Oct 2025 to 25 Oct 2025.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 27 Oct 2025 to 31 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.67 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound between junctions J8A (Thame) and J6 (Thame) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 09:30 on 9 Oct 2025 to 15:30 on 10 Oct 2025.
Nearest town: 7.57 miles from Smoky Row.
ROAD WORKS
Location: The A5 northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
Lane closures: Lane two will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 20:00 on 9 Oct 2025 to 06:00 on 10 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.86 miles from Smoky Row.
ROAD WORKS
Location: The A5 southbound at the junction with the A4146 South.
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 20:00 on 9 Oct 2025 to 06:00 on 10 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.89 miles from Smoky Row.
ROAD WORKS
Location: The A5 northbound at the junction with the A4146 Bletchley South.
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 20:00 on 9 Oct 2025 to 06:00 on 10 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.82 miles from Smoky Row.
ROAD WORKS
Location: The A5 northbound between the junctions with the A4012 and the A4146 Bletchley South.
Lane closures: Lane one will be closed.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: From 20:00 on 9 Oct 2025 to 06:00 on 10 Oct 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.66 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound at junction J9 (Bicester) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 09:30 on 13 Oct 2025 to 15:30 on 13 Oct 2025.
Nearest town: 17.91 miles from Smoky Row.
ROAD WORKS
Location: The M40 southbound exit slip at junction J9 (Bicester) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:15 on 12 Oct 2025 to 06:00 on 13 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 18.08 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 08:00 on 12 Oct 2025 to 23:59 on 15 Oct 2025.
Nearest town: 8.46 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane closures: Lane one will be closed.
Reason: Road repairs are planned.
Status: Pending.
Schedule: From 22:15 on 11 Oct 2025 to 06:00 on 12 Oct 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 13.85 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound entry slip at junction J8A (Thame) .
Lane closures: Lanes 1 and 2 will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:15 on 11 Oct 2025 to 06:00 on 12 Oct 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 11.5 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound between junctions J1 (Slough) and J1A (Watford) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 07:00 and 23:59 from 11 Oct 2025 to 16 Oct 2025.
Nearest town: 18.87 miles from Smoky Row.
ROAD WORKS
Location: The M40 northbound at junction J4 (High Wycombe) .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: Expect disruption everyday between 07:00 and 23:59 from 11 Oct 2025 to 16 Oct 2025.
Nearest town: 9.66 miles from Smoky Row.

Traffic in Nearby Villages

Smoky Row

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Location: northbound exit slip at junction J7 (Thame) .

Due to: Broken down vehicle.



Time To Clear : The event is expected to clear between 01:45 and 02:00 on 8 October 2025.

Normal traffic conditions are expected between 01:45 and 02:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 9.87 miles from Smoky Row.

51.72--1.06

Location: westbound between the junctions with the M1 and the A4147 .

Due to: Congestion.



Normal traffic conditions are expected between 23:15 and 23:30 on 7 October 2025.
Nearest town: 17.39 miles from Smoky Row.

51.76--0.42

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

Due to: Congestion.



Normal traffic conditions are expected between 23:30 and 23:45 on 7 October 2025.

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

51.74--0.39

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

Due to: Congestion.



Normal traffic conditions are expected between 20:45 and 21:00 on 7 October 2025.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.67 miles from Smoky Row.

51.61--0.77

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

Due to: Roadworks.



Period : from 23:56 on 7 October 2025 to 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 17.66 miles from Smoky Row.

51.76--0.42

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

Due to: Roadworks.



Period : from 22:00 on 7 October 2025 to 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.74 miles from Smoky Row.

51.71--0.37

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

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

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 16.78 miles from Smoky Row.

51.69--0.45

Location: anticlockwise at junction J20 (Hemel Hstead) .

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

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 16.84 miles from Smoky Row.

51.7--0.44

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

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

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 18.06 miles from Smoky Row.

51.71--0.41

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

Due to: Emergency barrier repairs.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 16.8 miles from Smoky Row.

51.7--0.44

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

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.88 miles from Smoky Row.

51.71--0.37

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 11.69 miles from Smoky Row.

51.8--1.09

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 11.82 miles from Smoky Row.

51.77--1.1

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

Lane Closures : Lane one is closed.

Due to: Horticultural works.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 19.02 miles from Smoky Row.

51.74--0.38

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

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

Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.65 miles from Smoky Row.

51.61--0.78

Location: northbound.

Due to: Roadside drains works are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 9.85 miles from Smoky Row.

51.61--0.77

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

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.16 miles from Smoky Row.

51.59--0.76

Location: northbound entry slip at junction J4 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 9.68 miles from Smoky Row.

51.61--0.77

Location: northbound between junctions J11 (Luton) and J11A .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 8 October 2025 to 05:00 on 9 October 2025.
Nearest town: 18.48 miles from Smoky Row.

51.9--0.47

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

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

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.43 miles from Smoky Row.

51.62--0.83

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 21:00 on 8 October 2025 to 05:00 on 9 October 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.66 miles from Smoky Row.

51.91--1.2

Location: northbound entry slip from the A4130 .

Due to: Horticultural works are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 14.93 miles from Smoky Row.

51.53--0.79

Location: westbound between junctions J6 (Slough) and J7 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Litter clearance is planned.

Status : Pending.

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

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.19 miles from Smoky Row.

51.51--0.65

Location: westbound exit slip at junction J7 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Litter clearance is planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 17.83 miles from Smoky Row.

51.51--0.66

Location: northbound.

Due to: Roadside drains works are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 18.38 miles from Smoky Row.

51.85--1.22

Location: northbound.

Due to: Roadside drains works are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 18.39 miles from Smoky Row.

51.86--1.22

Location: northbound at the junction with the M1 .

Due to: Roadworks.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.28 miles from Smoky Row.

51.71--0.38

Location: northbound exit slip at junction J8 (Oxford) .

Due to: Roadworks.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 11.88 miles from Smoky Row.

51.74--1.11

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

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

Due to: Horticultural works.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : There is one of four lanes closed.
Nearest town: 15.68 miles from Smoky Row.

51.65--0.5

Location: anticlockwise exit slip at junction J17 (Maple Cross) .

Lane Closures : Lane one is closed.

Due to: Horticultural works.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 15.67 miles from Smoky Row.

51.64--0.5

Location: northbound between the A4146 Bletchley South and the junction with the A4146 Bletchley North.

Lane Closures : Lane one is closed.

Due to: Horticultural works.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 17.87 miles from Smoky Row.

51.99--0.7

Location: northbound entry slip from the A421 .

Due to: Horticultural works are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 18.65 miles from Smoky Row.

52.01--0.74

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .

Lane Closures : The hard shoulder is closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 9 October 2025.
Nearest town: 13.67 miles from Smoky Row.

51.83--1.12

Location: southbound exit slip at junction J12 (Flitwick) .

Due to: Road repairs.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.85 miles from Smoky Row.

51.96--0.52

Location: southbound between junctions J12 (Flitwick) and J11A .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Road repairs.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 19.85 miles from Smoky Row.

51.96--0.52

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

Due to: Planned Roadworks.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 16.9 miles from Smoky Row.

51.58--0.53

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

Due to: Road repairs.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 11.63 miles from Smoky Row.

51.6--0.69

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

Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.

Due to: Road repairs.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There are three of four lanes closed.
Nearest town: 12.59 miles from Smoky Row.

51.6--0.66

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 October 2025.
Nearest town: 6.97 miles from Smoky Row.

51.66--0.9

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

Due to: Road repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 16.54 miles from Smoky Row.

51.68--0.46

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

Due to: Road repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 16.53 miles from Smoky Row.

51.68--0.46

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

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

Due to: Road repairs.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 16.05 miles from Smoky Row.

51.67--0.47

Location: southbound between the A4146 South and the junction with the A4012 .

Due to: Roadworks scheme.



Period : from 20:08 on 29 September 2025 to 06:00 on 25 October 2025.
Nearest town: 17.75 miles from Smoky Row.

51.99--0.7

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

Due to: Roadworks scheme.



Period : from 22:00 on 6 October 2025 to 05:00 on 19 December 2025.
Nearest town: 19.04 miles from Smoky Row.

51.72--0.39

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.79 miles from Smoky Row.

51.83--1.12

Location: southbound entry slip at junction J3 (Loudwater) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.34 miles from Smoky Row.

51.61--0.69

Location: northbound entry slip at junction J6 (Thame) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.69 miles from Smoky Row.

51.67--0.96

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.76 miles from Smoky Row.

51.67--0.95

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

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.71 miles from Smoky Row.

51.67--0.96

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:15 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.89 miles from Smoky Row.

51.86--1.18

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 14 October 2025 to 05:00 on 15 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.56 miles from Smoky Row.

51.7--0.38

Location: northbound at junction J1 (Slough) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 14 October 2025 to 05:00 on 15 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from Smoky Row.

51.56--0.49

Location: westbound between the A437 and the junction with the A412 .

Due to: Litter clearance is planned.

Status : Pending.

Schedule : From 22:00 on 14 October 2025 to 05:00 on 15 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.9 miles from Smoky Row.

51.56--0.48

Location: southbound at junction J8 (Hemel Hstead) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 14 October 2025 to 05:00 on 15 October 2025.
Nearest town: 17.94 miles from Smoky Row.

51.75--0.41

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 14 October 2025 to 06:00 on 15 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.51 miles from Smoky Row.

51.91--1.21

Location: The A404M northbound exit slip at junction J9A .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.96 miles from Smoky Row.

51.51--0.74

Location: anticlockwise at junction J16 (M40) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 9 October 2025 to 10 October 2025.
Nearest town: 18.16 miles from Smoky Row.

51.56--0.53

Location: The A404M northbound between junctions J9 and J9A .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.64 miles from Smoky Row.

51.5--0.73

Location: westbound at junction J8 (High Wycombe) .

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 9 October 2025 to 11 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.73 miles from Smoky Row.

51.5--0.72

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 : Expect disruption everyday between 20:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.87 miles from Smoky Row.

51.5--0.7

Location: westbound entry slip at junction J8 (High Wycombe) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.74 miles from Smoky Row.

51.5--0.72

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.73 miles from Smoky Row.

51.5--0.73

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.66 miles from Smoky Row.

51.5--0.72

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

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 October 2025 to 24 October 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.73 miles from Smoky Row.

51.5--0.73

Location: eastbound at junction J8 (High Wycombe) .

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 9 October 2025 to 11 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 October 2025 to 18 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.73 miles from Smoky Row.

51.5--0.73

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

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 9 October 2025 to 11 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 October 2025 to 18 October 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.08 miles from Smoky Row.

51.49--0.74

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 October 2025 to 18 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.73 miles from Smoky Row.

51.5--0.73

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.73 miles from Smoky Row.

51.5--0.72

Location: The A404M southbound between junctions J9A and J9 .

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 22 October 2025 to 24 October 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.25 miles from Smoky Row.

51.5--0.73

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 October 2025 to 11 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 October 2025 to 24 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.63 miles from Smoky Row.

51.5--0.72

Location: northbound between junctions J4 (High Wycombe) 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 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.98 miles from Smoky Row.

51.66--0.9

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.01 miles from Smoky Row.

51.66--0.91

Location: southbound exit slip at junction J8A (Thame) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 13 October 2025 to 16 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 11.59 miles from Smoky Row.

51.74--1.1

Location: northbound exit slip at junction J6 (Thame) .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.73 miles from Smoky Row.

51.67--0.96

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

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.95 miles from Smoky Row.

51.66--0.91

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

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 15 October 2025 to 17 October 2025.

Schedule : From 23:00 on 17 October 2025 to 06:00 on 18 October 2025.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.69 miles from Smoky Row.

51.64--0.5

Location: northbound entry slip at junction J9 (Bicester) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 October 2025 to 18 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 20 October 2025 to 25 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 October 2025 to 1 November 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 3 November 2025 to 6 November 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.97 miles from Smoky Row.

51.87--1.2

Location: northbound between the junctions with the A44 and the M40 .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 October 2025 to 6 November 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.11 miles from Smoky Row.

51.86--1.21

Location: northbound between junctions J9 (Bicester) and J10 (Northampton) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 13 October 2025 to 18 October 2025.

Schedule : From 21:00 on 20 October 2025 to 06:00 on 21 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 22 October 2025 to 25 October 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 October 2025 to 1 November 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.02 miles from Smoky Row.

51.87--1.2

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

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.91 miles from Smoky Row.

51.75--0.41

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.
Nearest town: 19.24 miles from Smoky Row.

51.71--0.38

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.24 miles from Smoky Row.

51.71--0.38

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.29 miles from Smoky Row.

51.71--0.38

Location: northbound between the A5183 and the junction with the A4146 Bletchley South.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.22 miles from Smoky Row.

51.91--0.55

Location: southbound at the junction with the A5183 .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.22 miles from Smoky Row.

51.91--0.56

Location: southbound between the A4146 South and the junction with the A5183 .

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 20:00 on 13 October 2025 to 06:00 on 14 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.94 miles from Smoky Row.

51.96--0.64

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

Lane Closures : Lane three will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 October 2025 to 15 October 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.63 miles from Smoky Row.

51.6--0.69

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 October 2025 to 15 October 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.59 miles from Smoky Row.

51.6--0.66

Location: northbound exit slip to the A421 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 October 2025 to 18 October 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 October 2025 to 25 October 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 October 2025 to 31 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.75 miles from Smoky Row.

52.01--0.73

Location: southbound exit slip to the A421 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 October 2025 to 18 October 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 October 2025 to 25 October 2025.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 October 2025 to 31 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.67 miles from Smoky Row.

52.01--0.75

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 09:30 on 9 October 2025 to 15:30 on 10 October 2025.
Nearest town: 7.57 miles from Smoky Row.

51.69--0.98

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.

Lane Closures : Lane two will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.86 miles from Smoky Row.

51.99--0.7

Location: southbound at the junction with the A4146 South.

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.89 miles from Smoky Row.

51.99--0.7

Location: northbound at the junction with the A4146 Bletchley South.

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.82 miles from Smoky Row.

51.99--0.7

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.66 miles from Smoky Row.

51.99--0.69

Location: southbound at junction J9 (Bicester) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 13 October 2025 to 15:30 on 13 October 2025.
Nearest town: 17.91 miles from Smoky Row.

51.87--1.2

Location: southbound exit slip at junction J9 (Bicester) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 12 October 2025 to 06:00 on 13 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 18.08 miles from Smoky Row.

51.87--1.2

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 08:00 on 12 October 2025 to 23:59 on 15 October 2025.
Nearest town: 8.46 miles from Smoky Row.

51.62--0.83

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

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

Lanes Closed : There will be one of three lanes closed.
Nearest town: 13.85 miles from Smoky Row.

51.83--1.12

Location: northbound entry slip at junction J8A (Thame) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

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

Lanes Closed : All lanes will be closed.
Nearest town: 11.5 miles from Smoky Row.

51.74--1.1

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 23:59 from 11 October 2025 to 16 October 2025.
Nearest town: 18.87 miles from Smoky Row.

51.56--0.5

Location: northbound at junction J4 (High Wycombe) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 23:59 from 11 October 2025 to 16 October 2025.
Nearest town: 9.66 miles from Smoky Row.

51.61--0.76

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 23:59 from 11 October 2025 to 16 October 2025.
Nearest town: 11.63 miles from Smoky Row.

51.6--0.69

Location: northbound between junctions J1A (Watford) and J4 (High Wycombe) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 23:59 from 11 October 2025 to 16 October 2025.
Nearest town: 17.6 miles from Smoky Row.

51.56--0.55

Location: northbound between junctions J4 (High Wycombe) and J15 (Warwick) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 23:59 from 11 October 2025 to 16 October 2025.
Nearest town: 9.65 miles from Smoky Row.

51.61--0.78

Location: northbound at junction J1 (Slough) .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : Expect disruption everyday between 07:00 and 23:59 from 11 October 2025 to 16 October 2025.
Nearest town: 19.32 miles from Smoky Row.

51.56--0.49

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 10 October 2025 to 05:30 on 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.06 miles from Smoky Row.

51.72--0.38

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 10 October 2025 to 06:00 on 11 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.89 miles from Smoky Row.

51.62--0.81

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 10 October 2025 to 06:00 on 11 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.76 miles from Smoky Row.

51.67--0.95

Location: northbound entry slip at junction J6 (Thame) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 10 October 2025 to 06:00 on 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.69 miles from Smoky Row.

51.67--0.96

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

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:15 on 10 October 2025 to 06:00 on 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.71 miles from Smoky Row.

51.67--0.96

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 22:15 on 10 October 2025 to 06:00 on 11 October 2025.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.96 miles from Smoky Row.

51.66--0.91

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 10 October 2025 to 06:00 on 11 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 6.95 miles from Smoky Row.

51.66--0.91

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

Due to: Roadworks.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 18.21 miles from Smoky Row.

51.74--0.4

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Roadworks.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 18.89 miles from Smoky Row.

51.72--0.39

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

Due to: Roadworks.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 17.45 miles from Smoky Row.

51.76--0.42

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Roadworks.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 19.04 miles from Smoky Row.

51.72--0.39

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

Due to: Roadworks.



Period : expect disruption until 05:00 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 18.24 miles from Smoky Row.

51.82--0.42

Location: northbound entry slip at junction J6 (Thame) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 9 October 2025 to 06:00 on 10 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 7.69 miles from Smoky Row.

51.67--0.96

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 9 October 2025 to 05:30 on 10 October 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.99 miles from Smoky Row.

51.67--0.47

Location: The A404M northbound exit slip at junction J9A .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 9 October 2025 to 06:00 on 11 October 2025.
Nearest town: 16.96 miles from Smoky Row.

51.51--0.74

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 9 October 2025 to 06:00 on 24 October 2025.
Nearest town: 18.08 miles from Smoky Row.

51.49--0.74

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 9 October 2025 to 06:00 on 11 October 2025.
Nearest town: 17.87 miles from Smoky Row.

51.5--0.7

Location: southbound between the junctions with the M40 and the A44 .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.3 miles from Smoky Row.

51.82--1.26

Location: northbound between the junctions with the A44 and the M40 .

Lane Closures : Lane two will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

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

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.36 miles from Smoky Row.

51.81--1.27

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 October 2025 to 06:00 on 10 October 2025.
Nearest town: 13.68 miles from Smoky Row.

51.59--0.63

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 9 October 2025 to 06:00 on 10 October 2025.
Nearest town: 7.63 miles from Smoky Row.

51.7--0.99

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

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

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.46 miles from Smoky Row.

51.61--0.72

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

Due to: Roadworks.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.33 miles from Smoky Row.

51.71--0.38

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

Due to: Roadworks.



Period : expect disruption until 05:30 on 8 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 19.23 miles from Smoky Row.

51.71--0.38

Location: southbound between the A423 north of Kennington and the junction with the A415 .

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 October 2025 to 10 October 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.65 miles from Smoky Row.

51.7--1.26

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

Lane Closures : Lanes 3 and 4 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 17.22 miles from Smoky Row.

51.56--0.55

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

Lane Closures : Lanes 3 and 4 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 8 October 2025.

Lanes Closed : There are two of four lanes closed.
Nearest town: 14.85 miles from Smoky Row.

51.59--0.6

Location: southbound between the junctions with the A4012 and the A5183 .

Due to: Roadworks.



Period : expect disruption until 06:00 on 8 October 2025.
Nearest town: 16.34 miles from Smoky Row.

51.93--0.58

Location: northbound between the junctions with the A5183 and the A4012 .

Due to: Roadworks.



Period : expect disruption until 06:00 on 8 October 2025.
Nearest town: 16.3 miles from Smoky Row.

51.92--0.58

Location: westbound at the junction with the M1 J10.

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 16 October 2025 to 05:00 on 17 October 2025.

Schedule : From 22:00 on 20 October 2025 to 05:00 on 21 October 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.08 miles from Smoky Row.

51.86--0.42

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 October 2025 to 24 October 2025.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 18.27 miles from Smoky Row.

51.82--0.42

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 8 October 2025 to 15:30 on 8 October 2025.

Schedule : From 09:30 on 27 October 2025 to 15:30 on 27 October 2025.
Nearest town: 18.27 miles from Smoky Row.

51.82--0.42

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

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.11 miles from Smoky Row.

51.71--0.38

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 October 2025 to 24 October 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.89 miles from Smoky Row.

51.72--0.39

Location: northbound between junctions J10 (Luton Airport) and J11 (Luton) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 8 October 2025 to 15:30 on 8 October 2025.

Schedule : From 09:30 on 27 October 2025 to 15:30 on 27 October 2025.
Nearest town: 18.68 miles from Smoky Row.

51.86--0.43

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 8 October 2025 to 15:30 on 8 October 2025.

Schedule : From 09:30 on 27 October 2025 to 15:30 on 27 October 2025.
Nearest town: 18.85 miles from Smoky Row.

51.73--0.39

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 13 October 2025 to 18 October 2025.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 20 October 2025 to 24 October 2025.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.49 miles from Smoky Row.

51.84--0.42

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 09:30 on 8 October 2025 to 15:30 on 8 October 2025.

Schedule : From 09:30 on 27 October 2025 to 15:30 on 27 October 2025.
Nearest town: 18.49 miles from Smoky Row.

51.84--0.42

Location: southbound.

Due to: Roadworks.



Period : expect disruption until 06:00 on 18 October 2025.

Lanes Closed : All lanes are closed.
Nearest town: 17.74 miles from Smoky Row.

51.99--0.68

Location: southbound between the A4146 South and the junction with the A4012 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

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

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 October 2025 to 25 October 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.75 miles from Smoky Row.

51.99--0.7

Location: southbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 October 2025 to 25 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.71 miles from Smoky Row.

51.98--0.67

Location: northbound.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 October 2025 to 25 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 17.64 miles from Smoky Row.

51.98--0.67

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 05:00 from 20 October 2025 to 23 October 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 19.24 miles from Smoky Row.

51.5--0.61