Location: southbound between the M40 and the junction with the A44 .
Due to: Roadworks.
Period : from 20:43 on 23 January 2026 to 06:00 on 24 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 12.77 miles from Marsh Baldon.

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: 19.34 miles from Marsh Baldon.

Location: northbound between the A423 north of Kennington and the junction with the A44 .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 5.74 miles from Marsh Baldon.

Location: northbound entry slip from the A420 .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 7.08 miles from Marsh Baldon.

Location: northbound exit slip to the A420 .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 24 January 2026.
Lanes Closed : All lanes are closed.
Nearest town: 6.88 miles from Marsh Baldon.

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: 19.56 miles from Marsh Baldon.

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: 16.56 miles from Marsh Baldon.

Location: southbound entry slip from the A415 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.53 miles from Marsh Baldon.

Location: northbound between the junctions with the A44 and the M40 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 30 January 2026 to 06:00 on 31 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.46 miles from Marsh Baldon.

Location: southbound between the junctions with the A4130 and the A4185 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 January 2026 to 1 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.86 miles from Marsh Baldon.

Location: eastbound entry slip at Reading Services.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.07 miles from Marsh Baldon.

Location: eastbound exit slip at Reading Services.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19 miles from Marsh Baldon.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.92 miles from Marsh Baldon.

Location: eastbound entry slip at junction J12 (Reading) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.63 miles from Marsh Baldon.

Location: eastbound between junctions J12 (Reading) and J11 (Basingstoke) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 17.96 miles from Marsh Baldon.

Location: eastbound exit slip at junction J12 (Reading) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.38 miles from Marsh Baldon.

Location: southbound exit slip to the A4130 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 29 January 2026 to 06:00 on 30 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.77 miles from Marsh Baldon.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 29 January 2026 to 31 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.53 miles from Marsh Baldon.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.1 miles from Marsh Baldon.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.12 miles from Marsh Baldon.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.16 miles from Marsh Baldon.

Location: northbound between the A44 and the junction with the M40 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.63 miles from Marsh Baldon.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.3 miles from Marsh Baldon.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.38 miles from Marsh Baldon.

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: 15.19 miles from Marsh Baldon.

Location: northbound between junctions J10 (Northampton) and J11 (Banbury) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 28 January 2026 to 23:59 on 29 January 2026.
Nearest town: 19.79 miles from Marsh Baldon.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 25 January 2026 to 23:59 on 26 January 2026.
Nearest town: 8.07 miles from Marsh Baldon.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 26 January 2026 to 23:59 on 27 January 2026.
Nearest town: 7.71 miles from Marsh Baldon.

Location: southbound at junction J9 (Bicester) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.18 miles from Marsh Baldon.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.24 miles from Marsh Baldon.

Location: eastbound between junctions J14 (Hungerford) and J13 (Newbury) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.73 miles from Marsh Baldon.

Location: westbound between junctions J13 (Newbury) and J14 (Hungerford) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.23 miles from Marsh Baldon.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.12 miles from Marsh Baldon.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.34 miles from Marsh Baldon.

Location: northbound between junctions J8 (Oxford) and J9 (Bicester) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 5.57 miles from Marsh Baldon.

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: 18.39 miles from Marsh Baldon.

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: 18.39 miles from Marsh Baldon.

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: 18.18 miles from Marsh Baldon.

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 21:00 and 06:00 from 26 January 2026 to 28 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.47 miles from Marsh Baldon.

Location: northbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.96 miles from Marsh Baldon.

Location: northbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:30 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.99 miles from Marsh Baldon.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 26 January 2026 to 29 January 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.82 miles from Marsh Baldon.

Location: westbound between junctions J12 (Reading) and J13 (Newbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.8 miles from Marsh Baldon.

Location: eastbound between junctions J13 (Newbury) and J12 (Reading) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.68 miles from Marsh Baldon.

Location: northbound exit slip to the A4130 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.79 miles from Marsh Baldon.

Location: northbound between the A4185 and the junction with the A415 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 29 January 2026.
Nearest town: 9.11 miles from Marsh Baldon.

Location: northbound between the A4185 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 21:00 and 06:00 from 26 January 2026 to 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.11 miles from Marsh Baldon.

Location: northbound between the M4 and the junction with the A4185 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 January 2026 to 29 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.38 miles from Marsh Baldon.

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: 19.96 miles from Marsh Baldon.

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: 15.57 miles from Marsh Baldon.

Location: northbound exit slip at junction J10 (Northampton) .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.94 miles from Marsh Baldon.

Location: northbound between the M40 and the junction with the A421 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.6 miles from Marsh Baldon.

Location: southbound.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 27 January 2026 to 06:00 on 28 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.95 miles from Marsh Baldon.

Location: southbound between the junctions with the A421 and the M40 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 January 2026 to 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.97 miles from Marsh Baldon.

Location: southbound between the junctions with the A421 and the M40 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 26 January 2026 to 06:00 on 27 January 2026.
Schedule : From 20:00 on 28 January 2026 to 06:00 on 29 January 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19 miles from Marsh Baldon.

Location: northbound.
Due to: Roadworks 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: 18.57 miles from Marsh Baldon.

Location: northbound between the A4155 and the junction with the M40 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 23 January 2026 to 05:00 on 24 January 2026.
Schedule : From 21:00 on 26 January 2026 to 06:00 on 27 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.56 miles from Marsh Baldon.

Location: northbound between the A308 and the junction with the A4155 .
Due to: Roadworks 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: 19.73 miles from Marsh Baldon.
