Location: southbound between the junctions with the A4185 and the M4 .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 2 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.43 miles from Sunnymead.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 19:00 on 6 February 2026.
Nearest town: 7.84 miles from Sunnymead.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
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: 14.24 miles from Sunnymead.

Location: northbound between the junctions with the M40 and the A421 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 9 February 2026 to 06:00 on 10 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.46 miles from Sunnymead.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 21:00 on 4 February 2026 to 05:00 on 5 February 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.3 miles from Sunnymead.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 8 February 2026 to 23:59 on 20 February 2026.
Nearest town: 19.61 miles from Sunnymead.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 8 February 2026 to 23:59 on 12 February 2026.
Nearest town: 17.63 miles from Sunnymead.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 8 February 2026 to 23:59 on 15 February 2026.
Nearest town: 7.93 miles from Sunnymead.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.19 miles from Sunnymead.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 6 February 2026 to 06:00 on 7 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.04 miles from Sunnymead.

Location: southbound between junctions J8A (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 5 February 2026 to 06:00 on 6 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 14.85 miles from Sunnymead.

Location: northbound between junctions J9 (Bicester) and J10 (Northampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:15 on 5 February 2026 to 06:00 on 6 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.8 miles from Sunnymead.

Location: northbound between junctions J10 (Northampton) and J11 (Banbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 February 2026 to 7 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.16 miles from Sunnymead.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 February 2026 to 7 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.81 miles from Sunnymead.

Location: southbound between the A4185 and the junction with the M4 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 5 February 2026 to 06:00 on 6 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.12 miles from Sunnymead.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 4 February 2026 to 06:00 on 5 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.34 miles from Sunnymead.

Location: southbound between the A415 and the junction with the A4130 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 4 February 2026 to 06:00 on 5 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.46 miles from Sunnymead.

Location: southbound exit slip to the A4130 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 4 February 2026 to 06:00 on 5 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.91 miles from Sunnymead.

Location: southbound between the A4130 and the junction with the M4 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 3 February 2026 to 06:00 on 4 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.43 miles from Sunnymead.

Location: northbound between the M4 and the junction with the A4130 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:30 on 3 February 2026 to 06:00 on 4 February 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.12 miles from Sunnymead.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 09:30 on 4 February 2026 to 15:30 on 4 February 2026.
Nearest town: 10.23 miles from Sunnymead.

Location: southbound exit slip at junction J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 3 February 2026 to 06:00 on 4 February 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.95 miles from Sunnymead.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 22:15 on 3 February 2026 to 06:00 on 4 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.5 miles from Sunnymead.

Location: northbound between junctions J9 (Bicester) and J11 (Banbury) .
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 2 February 2026 to 5 February 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.24 miles from Sunnymead.
