Traffic Chalfont Common

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

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

Due to: Broken down vehicle.



Time To Clear : The event is expected to clear between 21:15 and 21:30 on 23 January 2026.

Normal traffic conditions are expected between 21:15 and 21:30 on 23 January 2026.

Lanes Closed : There are three of five lanes closed.
Nearest town: 14.42 miles from Chalfont Common.

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

Lane Closures : Lane one is closed.

Due to: Broken down vehicle.



Time To Clear : The event is expected to clear between 20:45 and 21:00 on 23 January 2026.

Normal traffic conditions are expected between 20:45 and 21:00 on 23 January 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 19.66 miles from Chalfont Common.

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

Lane Closures : Lane five is closed.

Due to: Road Management.



Time To Clear : The event is expected to clear between 21:00 and 21:15 on 23 January 2026.

Normal traffic conditions are expected between 20:45 and 21:00 on 23 January 2026.

Lanes Closed : There is one of five lanes closed.
Nearest town: 13.3 miles from Chalfont Common.

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

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

Due to: Vehicle fire.



Time To Clear : The event is expected to clear between 00:15 and 00:30 on 24 January 2026.

Normal traffic conditions are expected between 00:15 and 00:30 on 24 January 2026.

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

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

Due to: Road traffic collision.

Status : Cleared.
Nearest town: 13.02 miles from Chalfont Common.

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

All lanes are open.
Nearest town: 5.55 miles from Chalfont Common.

Cross Deep (All Directions) junction with Grotto Road.

All closures have been removed - Traffic flows have returned to normal in the area
Nearest town: 15.41 miles from Chalfont Common.

Bowes Road (North Circular Road) (All Directions) - The traffic signals are not operating under central computer control at this junction.

Traffic signals at this location are now on and working.
Nearest town: 19.2 miles from Chalfont Common.

Marylebone Road (Eastbound) lane one closed due to a broken down van.

Vehicle has been recovered.
Nearest town: 17.94 miles from Chalfont Common.

Hampstead Road junction with Harrington Square (Southbound): There is a low defective road sign at this location.

The sign has now been made safe.
Nearest town: 18.87 miles from Chalfont Common.

Knightsbridge (Westbound) at the junction of Wilton Place - Restriction has been lifted.

All lanes are open.
Nearest town: 18.97 miles from Chalfont Common.

Hanover Street (Both Directions) at the junction of Regent Street - Road closure due to a crane operation Hanover Street is open.
Nearest town: 19.24 miles from Chalfont Common.

Dover House Road (Both Directions) at the junction of Upper Richmond Road - There will be stop / go boards in operation due to works in the area.

Works have now finished.
Nearest town: 17.31 miles from Chalfont Common.

Marylebone Road (All Directions) at the junction of Park Crescent the traffic signals are not working correctly.

Traffic is flowing normally for the time of day.
Nearest town: 18.74 miles from Chalfont Common.

Western Avenue (Eastbound) near the junction with Alperton Lane - Collision - Lane one reopened.

Traffic is flowing well for the time of day.
Nearest town: 12.18 miles from Chalfont Common.

West Hill (westbound) between Keswick Road and Portinscale Road.

Partial lane one restriction.

All lanes have reopened on West Hill -Works are complete - Traffic flows have returned to normal
Nearest town: 18.72 miles from Chalfont Common.

Horn Lane (All Directions) at the junction of Rectory Road - Three-way temporary signals in operation to facilitate works by BT.

Traffic is flowing well in the area.
Nearest town: 14.34 miles from Chalfont Common.

A4 Piccadilly (Both Directions) at the junction of Old Bond Street - Lane restrictions in both directions to facilitate building maintenance works.

Lane restrictions have been cleared.
Nearest town: 19.4 miles from Chalfont Common.

Lampton Road (Both Directions) at the junction of Alexandra Road - Temporary Traffic Signals to facilitate junction improvements works Traffic is flowing well.
Nearest town: 12.92 miles from Chalfont Common.

All lanes reopened.

Traffic is moving well.
Nearest town: 12.46 miles from Chalfont Common.

Talgarth Road (Westbound) between Gliddon Road North End Road - Lane one is blocked following a collision.

Traffic is slow moving on approach, expect delays.
Nearest town: 17.21 miles from Chalfont Common.

Edgware Road West Hendon Broadway junction with Cool Oak Lane (All Directions).

There is a reported collision at this location.

All lanes are open.
Nearest town: 13.98 miles from Chalfont Common.

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

Traffic is moving well.
Nearest town: 10.4 miles from Chalfont Common.

West Hill (Westbound) at the junction of Upper Richmond Road - Lane two blocked due to broken down van.

The broken down van has been recovered and traffic flows ahve returned to normal.
Nearest town: 18.84 miles from Chalfont Common.

Praed Street (All Directions) at the junction of Spring Street - Temporary traffic signals in operation to facilitate water works Traffic is flowing well.
Nearest town: 17.82 miles from Chalfont Common.

Finchley Road junction with Goldhurst Terrace (All Directions).

The Traffic lights at this junction are now working.

The Traffic lights at this junction are now working.
Nearest town: 16.95 miles from Chalfont Common.

Watling Avenue (All Directions) at the junction of Orange Hill Road .

Traffic signals have been restored.

Traffic signals have been restored.
Nearest town: 12.68 miles from Chalfont Common.

Wardour Street (Both Directions) between Brewer Street and D'arblay Street works have ended.

Works have ended
Nearest town: 19.6 miles from Chalfont Common.

Caledonian Road (Southbound) at the junction of Omega Place - Lane restrictions to facilitate water works No restrictions in the area.

Traffic is free flowing.
Nearest town: 19.66 miles from Chalfont Common.

Aldermans Hill at the junction with Green Lanes - There will be temporary signals in operation due to a crane in the area.

No restrictions in place.
Nearest town: 19.21 miles from Chalfont Common.

Battersea Park Road (Eastbound) at the junction of Battersea Bridge Road - Lane one is closed due to an emergency gas leak Traffic flows are normal for the time of day.
Nearest town: 19.58 miles from Chalfont Common.

Praed Street (northbound) at the junction of Edgware Road - A broken down van is blocking the middle lane.

Vehicle has been recovered.
Nearest town: 18 miles from Chalfont Common.

Forty Avenue (All Directions) at the junction of Preston Road.

Lane restrictions in place due to a collision.

The road has reopened.
Nearest town: 12 miles from Chalfont Common.

Western Avenue (Eastbound) near the junction of Victoria Road lane one blocked by a broken down van.

Vehicle has been recovered.

Traffis is flowing well.
Nearest town: 14.29 miles from Chalfont Common.

Lane closure to facilitate water works There are no reports of congestion in the area.
Nearest town: 18.68 miles from Chalfont Common.

Cranley Gardens junction with Old Brompton Road (All directions).

Temporary traffic signals in operation to facilitate roadworks No reported delays in the area.
Nearest town: 18.42 miles from Chalfont Common.

Battersea Rise (Eastbound) at the junction of St John's Road - Lane one closure in place to remove and build a bus shelter.


Nearest town: 19.92 miles from Chalfont Common.

Euston Road (Westbound) at the junction of Argyle Street - Lane one closed overnight to facilitate subway works.


Nearest town: 19.55 miles from Chalfont Common.

Southgate Circus junction with Chase Side(All Directions) There is a collision at this location.

Traffic is flowing well.
Nearest town: 18.43 miles from Chalfont Common.

High Street (Both Directions) at the junction of Cambridge Road - 2-way temporary traffic signals in operation to facilitate new gas connection now removed.

Traffic is moving well.
Nearest town: 19.74 miles from Chalfont Common.

Notting Hill Gate (Westbound) at the junction of Campden Hill Road.

Road closure following a collision.

Notting Hill Gate westbound has reopened following the earlier road trafic collision.

Traffic is flowing well in the area.
Nearest town: 17.1 miles from Chalfont Common.

Grosvenor Gardens (All Directions) at the junction of Hobart Place one lane closed northbound and one lane closed eastbound on Hobart Place for works by Thames Water.

All lane restrictions have now been removed on Grosvenor Gardens and Hobart Place.

Traffic flows have returned to normal in the area.
Nearest town: 19.45 miles from Chalfont Common.

Buckingham Palace Road (All Directions) at the junction of Buckingham Gate - Temporary traffic signals in operation to facilitate road works.

The temporary traffic lights have been removed and traffic flows have returned to normal.
Nearest town: 19.61 miles from Chalfont Common.

Park Lane (Southbound) at the junction of Hyde Park Corner - Congestion on approach.

Congestion has cleared.
Nearest town: 19.12 miles from Chalfont Common.

High Holborn (All Directions) at the junction of Endell Street - The traffic lights are not working.

Signals have been restored.
Nearest town: 19.79 miles from Chalfont Common.

Archway Road (All Directions) at the junction of Tollhouse Way - Signal upgrade works.

Expect delays when restrictions in operation.

Works are currently confined to the footways and central reservations.
Nearest town: 18.49 miles from Chalfont Common.

A501 Marylebone Road (Both Directions) between Lisson Grove and Seymour Place - All lanes are currently open on Marylebone Road - Traffic is flowing well.

No restrictions currently in place.
Nearest town: 18.16 miles from Chalfont Common.

Kymberley Road (One Way System) between Headstone Road and College Road - Road closure to facilitate resurfacing works
Nearest town: 9.74 miles from Chalfont Common.

Goodge Street at the junction of Tottenham Court Road - Lane one (of two) is closed due to a burst water main No visible lane restrictions in place.
Nearest town: 19.38 miles from Chalfont Common.

Hammersmith Flyover - lane 2 will be closed in both directions overnight for inspection works.


Nearest town: 16.87 miles from Chalfont Common.

Hampstead Road (Southbound) at the junction of William Road - Burst water main at this location has now bee repaired.

Southbound bus lane is now open.

Traffic is free flowing in the area.
Nearest town: 19.07 miles from Chalfont Common.

Wellington Road (Northbound) at the junction of Grove End Road - The traffic signals have been damaged.

Police are partially blocking the junction for safety reasons.

No restrictions in place.
Nearest town: 17.42 miles from Chalfont Common.

High Street Harlesden (All Directions) at the junction of Wendover Road - Faulty traffic signals The traffic signals have been repaired.
Nearest town: 14.46 miles from Chalfont Common.

Gunnersbury Avenue (North Circular Road) (Southbound) at the junction of Power Road - Collision vehicles have now been cleared.

Traffic flowing well in the area.
Nearest town: 14.62 miles from Chalfont Common.

Victoria Street (Westbound) between Artillery Row and Bressenden Place.

There will be a westbound closure to facilitate drainage works.


Nearest town: 19.81 miles from Chalfont Common.

Oxford Street (Eastbound) at the junction of Marble Arch - lane closure to facilitate bus shelter maintenance.


Nearest town: 18.56 miles from Chalfont Common.

Oxford Street junction with Davies Street - Single alternate lane traffic controlled by STOP / GO boards or temporary traffic signals to facilitate works Works take place overnight between 2200-0600hrs.

Delays possible between these times.
Nearest town: 18.92 miles from Chalfont Common.

Euston Road (Eastbound) at the junction of Crestfield Street - Lane one closed overnight outside Kings Cross station to facilitate pavement works.


Nearest town: 19.59 miles from Chalfont Common.

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: 12.03 miles from Chalfont Common.

Victoria Street (Westbound) between Bressenden Place and Artillery Row - closed to facilitate drainage works.


Nearest town: 19.7 miles from Chalfont Common.

Warwick Road (Northbound) at the junction of Kensington High Street - Lane 1 closure for water works
Nearest town: 17.27 miles from Chalfont Common.

Lavender Hill (All Directions) at the junction of Falcon Road - Four-way temporary signals in operation to facilitate gully repairs.


Nearest town: 19.89 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 22:00 and 22:15 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.63 miles from Chalfont Common.

Location: eastbound at the junction with the A308 .

Due to: Congestion.



Normal traffic conditions are expected between 21:30 and 21:45 on 23 January 2026.
Nearest town: 12.74 miles from Chalfont Common.

Location: northbound between the junctions with the A412 and the M1 .

Due to: Congestion.



Normal traffic conditions are expected between 19:30 and 19:45 on 23 January 2026.
Nearest town: 9.58 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 19:00 and 19:15 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.58 miles from Chalfont Common.

Location: clockwise at junction J14 (Heathrow Airport) .

Due to: Congestion.



Normal traffic conditions are expected between 18:30 and 18:45 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.5 miles from Chalfont Common.

Location: clockwise between junctions J10 (Guildford) and J13 (A30) .

Due to: Congestion.



Normal traffic conditions are expected between 22:00 and 22:15 on 23 January 2026.

Cause : Vehicle fire.

Delay : There are currently delays of 30 minutes against expected traffic.

Earlier Due to: Caused by an earlier accident.
Nearest town: 16.43 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 23 January 2026.
Nearest town: 11.17 miles from Chalfont Common.

Location: northbound at the junction with the M1 .

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 23 January 2026.
Nearest town: 9.6 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 9.91 miles from Chalfont Common.

Location: southbound at the junction with the A5135 .

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.45 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 23 January 2026.
Nearest town: 12.72 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 18:00 and 18:15 on 23 January 2026.
Nearest town: 17.37 miles from Chalfont Common.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Due to: Congestion.



Normal traffic conditions are expected between 18:45 and 19:00 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 8.91 miles from Chalfont Common.

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

Due to: Congestion.



Normal traffic conditions are expected between 19:30 and 19:45 on 23 January 2026.

Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 10.5 miles from Chalfont Common.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .

Due to: Roadworks.



Period : from 23:10 on 23 January 2026 to 05:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 11.02 miles from Chalfont Common.

Location: southbound exit slip to the A5135 .

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 13.46 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 14.63 miles from Chalfont Common.

Location: The A1M southbound at junction J1 .

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

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 14.84 miles from Chalfont Common.

Location: southbound between junctions J4 and J4A .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 9.6 miles from Chalfont Common.

Location: The A1M southbound between junctions J6 and J4 .

Lane Closures : Lane three is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 19.24 miles from Chalfont Common.

Location: The A1M northbound entry slip at junction J5 .

Lane Closures : Lane one is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 18.75 miles from Chalfont Common.

Location: The A1M northbound between junctions J4 and J6 .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 18.72 miles from Chalfont Common.

Location: The A1M southbound between junctions J3 and J1 .

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 09:30 on 26 January 2026 to 16:00 on 26 January 2026.
Nearest town: 15.72 miles from Chalfont Common.

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

Lane Closures : Lane four is closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 5.52 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 8.12 miles from Chalfont Common.

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

Lane Closures : Lane three is closed.

Due to: Barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 10.39 miles from Chalfont Common.

Location: westbound at junction J3 (Heathrow) .

Lane Closures : Lane three is closed.

Due to: Barrier repairs.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 10.72 miles from Chalfont Common.

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

Lane Closures : Lanes 2, 3 and 4 are closed.

Due to: Emergency barrier repairs.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : There are three of four lanes closed.
Nearest town: 2.08 miles from Chalfont Common.

Location: anticlockwise at junction J20 (Hemel Hstead) .

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 7.67 miles from Chalfont Common.

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

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

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are three of four lanes closed.
Nearest town: 9.17 miles from Chalfont Common.

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

Due to: Emergency barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 7.46 miles from Chalfont Common.

Location: southbound between junctions J2 (North Circular) and J1 (North Circular) .

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

Due to: Roadworks.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 13.89 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 are closed.

Due to: Road repairs.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 13.53 miles from Chalfont Common.

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

Lane Closures : Lane one is closed.

Due to: Road repairs.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 12.95 miles from Chalfont Common.

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

Lane Closures : Lane one is closed.

Due to: Barrier repairs.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : There is one of four lanes closed.
Nearest town: 16.19 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 10.73 miles from Chalfont Common.

Location: northbound between junctions J5 (Harrow A41) and J6A (St Albans) .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 9.45 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Planned Roadworks.



Period : expect disruption until 05:30 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 10.28 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 9.98 miles from Chalfont Common.

Location: eastbound entry slip at junction J2 (N.Circular) .

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.13 miles from Chalfont Common.

Location: eastbound entry slip at junction J3 (Heathrow) .

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.72 miles from Chalfont Common.

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

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.32 miles from Chalfont Common.

Location: westbound between junctions J1 (London) and J2 (N.Circular) .

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.78 miles from Chalfont Common.

Location: westbound at junction J1 (London) .

Lane Closures : Lane two is closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 14.88 miles from Chalfont Common.

Location: eastbound entry slip at Heston Services.

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 11.58 miles from Chalfont Common.

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

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.47 miles from Chalfont Common.

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

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 17.19 miles from Chalfont Common.

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

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 15.04 miles from Chalfont Common.

Location: eastbound between junctions J3 (Heathrow) and J1 (London) .

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 10.54 miles from Chalfont Common.

Location: eastbound exit slip at Heston Services.

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 11.4 miles from Chalfont Common.

Location: eastbound exit slip at junction J2 (N.Circular) .

Due to: Road repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 14.14 miles from Chalfont Common.

Location: westbound entry slip at Heston Services.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 11.39 miles from Chalfont Common.

Location: westbound exit slip at Heston Services.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 11.55 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 8.84 miles from Chalfont Common.

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

Due to: Roadworks scheme.



Period : from 21:00 on 21 January 2026 to 06:00 on 27 January 2026.
Nearest town: 8.97 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.72 miles from Chalfont Common.

Location: eastbound exit slip at Heston Services.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.4 miles from Chalfont Common.

Location: eastbound exit slip at junction J2 (N.Circular) .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 14.14 miles from Chalfont Common.

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

Lane Closures : Lane two is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There is one of two lanes closed.
Nearest town: 18.72 miles from Chalfont Common.

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.11 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 6.05 miles from Chalfont Common.

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

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.89 miles from Chalfont Common.

Location: southbound between junctions J6A (St Albans) and J5 (Harrow A41) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 06:00 on 31 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.92 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.73 miles from Chalfont Common.

Location: clockwise between junctions J20 (Hemel Hstead) and J21A (Watword) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.52 miles from Chalfont Common.

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.23 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.7 miles from Chalfont Common.

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 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 5.24 miles from Chalfont Common.

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 7.15 miles from Chalfont Common.

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

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 6.24 miles from Chalfont Common.

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 30 January 2026 to 06:00 on 31 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.91 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 30 January 2026 to 06:00 on 31 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 4.06 miles from Chalfont Common.

Location: northbound entry slip at junction J1 (Slough) .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:15 on 30 January 2026 to 06:00 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 4.68 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.58 miles from Chalfont Common.

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 30 January 2026 to 05:30 on 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.66 miles from Chalfont Common.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for Heathrow T5.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10 miles from Chalfont Common.

Location: anticlockwise exit slip at junction J14 (Heathrow Airport) for A3113.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.88 miles from Chalfont Common.

Location: anticlockwise at junction J14 (Heathrow Airport) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.88 miles from Chalfont Common.

Location: anticlockwise between junctions J15 (Slough) and J14 (Heathrow Airport) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : There will be one of six lanes closed.
Nearest town: 9.38 miles from Chalfont Common.

Location: anticlockwise entry slip at junction J15 (Slough) .

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.16 miles from Chalfont Common.

Location: anticlockwise entry slip at junction J15 (Slough) from the M4 westbound.

Lane Closures : Lane one will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.05 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9.5 miles from Chalfont Common.

Location: The A1M northbound between junctions J1 and J3 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 09:30 on 26 January 2026 to 16:00 on 26 January 2026.
Nearest town: 15.78 miles from Chalfont Common.

Location: southbound between junctions J4 and J4A .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Road repairs.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 10.4 miles from Chalfont Common.

Location: southbound between junctions J4 and J4A .

Lane Closures : Lanes 2 and 3 are closed.

Due to: Road repairs.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 10.21 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 8.69 miles from Chalfont Common.

Location: slip road to the M40 northbound from M25 north.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 4.5 miles from Chalfont Common.

Location: westbound entry slip at junction J4 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.56 miles from Chalfont Common.

Location: northbound between junctions J4A and J4 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.87 miles from Chalfont Common.

Location: clockwise entry slip at junction J15 (Slough) from M4 eastbound.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 8.8 miles from Chalfont Common.

Location: clockwise entry slip at junction J15 (Slough) from the M4 westbound.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.05 miles from Chalfont Common.

Location: westbound between junctions J4 and J4B (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : There will be two of five lanes closed.
Nearest town: 9.35 miles from Chalfont Common.

Location: eastbound exit slip at junction J4B (Heathrow) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.83 miles from Chalfont Common.

Location: clockwise at junction J15 (Slough) .

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 28 January 2026 to 30 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.26 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:00 on 28 January 2026 to 06:00 on 29 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.6 miles from Chalfont Common.

Location: eastbound at junction J8 (High Wycombe) .

Lane Closures : Lane three will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:00 on 28 January 2026 to 06:00 on 29 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.11 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 22:00 on 28 January 2026 to 06:00 on 29 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.07 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 28 January 2026 to 06:00 on 29 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 18.29 miles from Chalfont Common.

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 28 January 2026 to 23:59 on 2 February 2026.
Nearest town: 12.21 miles from Chalfont Common.

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

Lane Closures : Lane three is closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 5.75 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 January 2026 to 31 January 2026.

Schedule : From 22:15 on 2 February 2026 to 06:00 on 3 February 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 5.71 miles from Chalfont Common.

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

Lane Closures : Lane three will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 January 2026 to 31 January 2026.

Schedule : From 22:15 on 2 February 2026 to 06:00 on 3 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 6.56 miles from Chalfont Common.

Location: northbound exit slip at junction J8 (Hemel Hstead) .

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:00 on 28 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.03 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:00 on 28 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.92 miles from Chalfont Common.

Location: The A1M northbound between junctions J1 and J3 .

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:30 from 27 January 2026 to 30 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.71 miles from Chalfont Common.

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

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

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 27 January 2026 to 05:30 on 28 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 14.31 miles from Chalfont Common.

Location: eastbound at junction J6 (Slough) .

Lane Closures : Lane three will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.33 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 9 miles from Chalfont Common.

Location: eastbound between junctions J6 (Slough) and J5 (Colnbrook) .

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.32 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:30 on 27 January 2026 to 06:00 on 28 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.68 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.47 miles from Chalfont Common.

Location: eastbound at junction J2 (Gatwick M23) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.13 miles from Chalfont Common.

Location: anticlockwise entry slip at junction J12 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.02 miles from Chalfont Common.

Location: clockwise entry slip at junction J12 (Basingstoke) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.13 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 24 January 2026 to 06:00 on 25 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 5.9 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 24 January 2026 to 06:00 on 25 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 5.71 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 22:15 on 24 January 2026 to 06:00 on 25 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 5.92 miles from Chalfont Common.

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

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

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:30 on 27 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 2.48 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:00 on 27 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.14 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:00 on 27 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 8.02 miles from Chalfont Common.

Location: clockwise at junction J15 (Slough) .

Lane Closures : Lane three will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 26 January 2026 to 05:00 on 27 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.09 miles from Chalfont Common.

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

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 1 February 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.13 miles from Chalfont Common.

Location: southbound.

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 1 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.13 miles from Chalfont Common.

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

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 1 February 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.38 miles from Chalfont Common.

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

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

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.74 miles from Chalfont Common.

Location: westbound at junction J10 (Reading) .

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

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 17.68 miles from Chalfont Common.

Location: westbound entry slip at junction J10 (Reading) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.12 miles from Chalfont Common.

Location: westbound between junctions J10 (Reading) and J11 (Basingstoke) .

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

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 18.7 miles from Chalfont Common.

Location: eastbound at junction J8 (High Wycombe) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 26 January 2026 to 05:00 on 27 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.11 miles from Chalfont Common.

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 26 January 2026 to 05:00 on 27 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.07 miles from Chalfont Common.

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 09:30 and 16:00 from 26 January 2026 to 27 January 2026.
Nearest town: 1.73 miles from Chalfont Common.

Location: clockwise at junction J16 (M40) .

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 4.5 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 6.86 miles from Chalfont Common.

Location: slip road to the M40 northbound from M25 north.

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 25 January 2026 to 06:00 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 4.5 miles from Chalfont Common.

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 22:00 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 2.83 miles from Chalfont Common.

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 25 January 2026 to 23:59 on 30 January 2026.
Nearest town: 7.56 miles from Chalfont Common.

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

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 19:00 on 25 January 2026 to 23:59 on 29 January 2026.
Nearest town: 11.82 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Emergency barrier repairs are planned.

Status : Pending.

Schedule : From 23:00 on 24 January 2026 to 05:30 on 25 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 14.59 miles from Chalfont Common.

Location: eastbound entry slip at junction J3 (Heathrow) .

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.72 miles from Chalfont Common.

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

Lane Closures : Lanes 1 and 2 will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.93 miles from Chalfont Common.

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

Lane Closures : Lane two will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : From 22:30 on 25 January 2026 to 05:30 on 26 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.54 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 28 January 2026 to 05:00 on 29 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.27 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 10.91 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 9.17 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 12.76 miles from Chalfont Common.

Location: clockwise at junction J21 (M1) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.73 miles from Chalfont Common.

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

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.94 miles from Chalfont Common.

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

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 28 January 2026 to 05:00 on 29 January 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.03 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : All lanes will be closed.
Nearest town: 15.17 miles from Chalfont Common.

Location: northbound entry slip at junction J11 (Luton) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : All lanes will be closed.
Nearest town: 19.41 miles from Chalfont Common.

Location: anticlockwise at junction J21 (M1) .

Lane Closures : Lane one will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.37 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 10.28 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 will be closed.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : From 22:00 on 29 January 2026 to 05:00 on 30 January 2026.

Lanes Closed : There will be two of three lanes closed.
Nearest town: 9.44 miles from Chalfont Common.

Location: northbound exit slip at junction J10 (Luton Airport) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : All lanes will be closed.
Nearest town: 17.1 miles from Chalfont Common.

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

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

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : All lanes will be closed.
Nearest town: 14.9 miles from Chalfont Common.

Location: northbound exit slip at junction J11 (Luton) .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : All lanes will be closed.
Nearest town: 19.24 miles from Chalfont Common.

Location: northbound between junctions J10 (Luton Airport) and J11A .

Due to: Roadside equipment maintenance is planned.

Status : Pending.

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

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

Lanes Closed : All lanes will be closed.
Nearest town: 17.26 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 2.82 miles from Chalfont Common.

Location: northbound.

Due to: Roadworks.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 9.02 miles from Chalfont Common.

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

Due to: Roadworks.



Period : expect disruption until 05:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 8.97 miles from Chalfont Common.

Location: northbound between the A308 and the junction with the A4155 .

Due to: Roadworks.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : All lanes are closed.
Nearest town: 9.01 miles from Chalfont Common.

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

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 2 February 2026 to 06:00 on 11 February 2026.
Nearest town: 12.07 miles from Chalfont Common.

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

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 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.11 miles from Chalfont Common.

Location: eastbound at junction J8 (High Wycombe) .

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 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.11 miles from Chalfont Common.

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 : Expect disruption everyday between 20:00 and 06:00 from 2 February 2026 to 7 February 2026.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 February 2026 to 11 February 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 12.07 miles from Chalfont Common.

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

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.29 miles from Chalfont Common.

Location: eastbound entry slip at Heston Services.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 26 January 2026 to 31 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 11.58 miles from Chalfont Common.

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

Lane Closures : Lane one will be closed.

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 2 March 2026 to 7 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 9 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.65 miles from Chalfont Common.

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

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 05:00 from 2 March 2026 to 7 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 9 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 10.26 miles from Chalfont Common.

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

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 05:00 from 2 March 2026 to 7 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 9 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.37 miles from Chalfont Common.

Location: northbound entry slip at junction J6A (St Albans) .

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 2 March 2026 to 7 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 9 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 10.07 miles from Chalfont Common.

Location: northbound at junction J6 (Watford A405) .

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 05:00 from 2 March 2026 to 7 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 9 March 2026 to 14 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 9.66 miles from Chalfont Common.

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

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 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.83 miles from Chalfont Common.

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

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 05:00 from 16 March 2026 to 21 March 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 March 2026 to 28 March 2026.

Lanes Closed : There will be two of four lanes closed.
Nearest town: 11.26 miles from Chalfont Common.

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

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 05:00 from 16 February 2026 to 21 February 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 February 2026 to 28 February 2026.

Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.76 miles from Chalfont Common.

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

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 February 2026 to 21 February 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 February 2026 to 28 February 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.41 miles from Chalfont Common.

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

Due to: Road repairs are planned.

Status : Pending.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 16 February 2026 to 21 February 2026.

Schedule : Expect disruption everyday between 22:00 and 05:00 from 23 February 2026 to 28 February 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 15.2 miles from Chalfont Common.

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

Lane Closures : Lanes 3 and 4 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 5.24 miles from Chalfont Common.

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

Lane Closures : Lane three is closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 4.5 miles from Chalfont Common.

Location: westbound between the junctions with the A437 and the M40 .

Lane Closures : Lane three is closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There is one of three lanes closed.
Nearest town: 5.34 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of four lanes closed.
Nearest town: 3.66 miles from Chalfont Common.

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

Lane Closures : Lanes 2 and 3 are closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 24 January 2026.

Lanes Closed : There are two of three lanes closed.
Nearest town: 3.84 miles from Chalfont Common.