Location: southbound between the junctions with the A421 and the M40 .
Due to: Congestion.
Normal traffic conditions are expected between 07:45 and 08:00 on 21 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.48 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J8 (Oxford) .
Due to: Roadworks.
Period : from 21:07 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 9.31 miles from Ashendon.

Location: northbound between the A413 Silverstone and the junction with the A5 .
Due to: Road repairs.
Period : from 20:00 on 20 April 2026 to 06:00 on 21 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 18.24 miles from Ashendon.

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 24 April 2026.
Nearest town: 5.08 miles from Ashendon.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 24 April 2026.
Nearest town: 6.47 miles from Ashendon.

Location: southbound between the A415 and the junction with the M4 .
Due to: Roadworks scheme.
Period : from 21:04 on 20 April 2026 to 06:00 on 23 April 2026.
Nearest town: 19.37 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Horticultural works.
Period : expect disruption until 23:59 on 24 April 2026.
Nearest town: 5.12 miles from Ashendon.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 22 April 2026.
Nearest town: 8.51 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 21 April 2026.
Nearest town: 8.4 miles from Ashendon.

Location: southbound between the A422 and the junction with the A421 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.49 miles from Ashendon.

Location: southbound at the junction with the A4146 South.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.06 miles from Ashendon.

Location: northbound between the A4012 and the junction with the A422 .
Due to: Roadworks scheme.
Period : from 20:14 on 20 April 2026 to 06:00 on 13 May 2026.
Nearest town: 17.06 miles from Ashendon.

Location: northbound at the junction with the A4146 Bletchley South.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.02 miles from Ashendon.

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.26 miles from Ashendon.

Location: northbound between the junctions with the A4012 and the A4146 Bletchley South.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.06 miles from Ashendon.

Location: northbound between the A4146 Bletchley South and the junction with the A421 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.03 miles from Ashendon.

Location: northbound exit slip to the A4146 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.32 miles from Ashendon.

Location: northbound between junctions J8A (Thame) and J9 (Bicester) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 23:59 on 21 April 2026.
Nearest town: 8.07 miles from Ashendon.

Location: northbound between junctions J10 (Northampton) and J11 (Banbury) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 28 April 2026 to 23:59 on 29 April 2026.
Nearest town: 16.21 miles from Ashendon.

Location: northbound between junctions J9 (Bicester) and J10 (Northampton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 28 April 2026 to 23:59 on 28 April 2026.
Nearest town: 12.38 miles from Ashendon.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.44 miles from Ashendon.

Location: southbound entry slip at junction J3 (Loudwater) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.41 miles from Ashendon.

Location: southbound entry slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.08 miles from Ashendon.

Location: southbound between junctions J5 (High Wycombe) and J2 (Beaconsfield) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.01 miles from Ashendon.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Lane Closures : Lane one will be closed.
Due to: Roadside equipment maintenance is planned.
Status : Pending.
Schedule : From 22:15 on 27 April 2026 to 05:00 on 28 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.2 miles from Ashendon.

Location: northbound between the A423 north of Kennington and the junction with the A420 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.74 miles from Ashendon.

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 27 April 2026 to 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.45 miles from Ashendon.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.1 miles from Ashendon.

Location: southbound between junctions J4 (High Wycombe) and J3 (Loudwater) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 17.55 miles from Ashendon.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.01 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J7 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 6.41 miles from Ashendon.

Location: northbound between junctions J6 (Thame) and J8A (Thame) .
Lane Closures : Lane three will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 7.4 miles from Ashendon.

Location: northbound between the junctions with the A508 and the A43 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 25 April 2026.
Nearest town: 18.72 miles from Ashendon.

Location: southbound between the junctions with the A43 and the A508 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 25 April 2026.
Nearest town: 18.73 miles from Ashendon.

Location: northbound at the junction with the A508 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.71 miles from Ashendon.

Location: northbound between the junctions with the A422 and the A508 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.77 miles from Ashendon.

Location: southbound at the junction with the A422 .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.74 miles from Ashendon.

Location: northbound between junctions J9 (Bicester) and J11 (Banbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.08 miles from Ashendon.

Location: northbound between junctions J9 (Bicester) and J10 (Northampton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 27 April 2026 to 23:59 on 27 April 2026.
Nearest town: 11.84 miles from Ashendon.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.4 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 19:00 on 26 April 2026 to 23:59 on 1 May 2026.
Nearest town: 4.68 miles from Ashendon.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 26 April 2026 to 23:59 on 27 April 2026.
Nearest town: 12.08 miles from Ashendon.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.38 miles from Ashendon.

Location: southbound entry slip at junction J5 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.46 miles from Ashendon.

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 25 April 2026 to 27 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.17 miles from Ashendon.

Location: southbound.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.02 miles from Ashendon.

Location: southbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.07 miles from Ashendon.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.5 miles from Ashendon.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.5 miles from Ashendon.

Location: northbound between junctions J10 (Northampton) and J11 (Banbury) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 05:00 on 26 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 15.69 miles from Ashendon.

Location: southbound between junctions J8A (Thame) and J6 (Thame) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 8.15 miles from Ashendon.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 04:00 on 25 April 2026 to 18:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.33 miles from Ashendon.

Location: southbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 04:00 on 25 April 2026 to 18:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.18 miles from Ashendon.

Location: northbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 04:00 on 25 April 2026 to 18:00 on 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.34 miles from Ashendon.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.7 miles from Ashendon.

Location: southbound entry slip from the M40 .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.17 miles from Ashendon.

Location: northbound exit slip at junction J4 (High Wycombe) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.21 miles from Ashendon.

Location: northbound between junctions J3 (Loudwater) and J4 (High Wycombe) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.68 miles from Ashendon.

Location: southbound between junctions J5 (High Wycombe) and J4 (High Wycombe) .
Lane Closures : Lane three will be closed.
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.1 miles from Ashendon.

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 21:00 on 22 April 2026 to 05:00 on 23 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.48 miles from Ashendon.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 23 April 2026 to 23:59 on 24 April 2026.
Nearest town: 11.51 miles from Ashendon.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.26 miles from Ashendon.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.25 miles from Ashendon.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.66 miles from Ashendon.

Location: southbound.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 11.16 miles from Ashendon.

Location: northbound entry slip from the A413 Whittlebury.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 April 2026 to 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.95 miles from Ashendon.

Location: northbound between the A413 Silverstone and the junction with the A5 .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 April 2026 to 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.12 miles from Ashendon.

Location: northbound entry slip from the A413 Silverstone.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 24 April 2026 to 26 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.2 miles from Ashendon.

Location: southbound exit slip to the A413 Silverstone.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 24 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.19 miles from Ashendon.

Location: southbound entry slip from the A413 Silverstone.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.14 miles from Ashendon.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 22 April 2026 to 23:59 on 23 April 2026.
Nearest town: 10.94 miles from Ashendon.

Location: northbound between junctions J9 (Bicester) and J10 (Northampton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 22 April 2026 to 23:59 on 23 April 2026.
Nearest town: 10.84 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J8A (Thame) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 22 April 2026 to 23:59 on 22 April 2026.
Nearest town: 9.06 miles from Ashendon.

Location: northbound between junctions J4 (High Wycombe) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 22 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 12.63 miles from Ashendon.

Location: southbound entry slip from the A4130 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.42 miles from Ashendon.

Location: southbound between the A415 and the junction with the M4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.37 miles from Ashendon.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.08 miles from Ashendon.

Location: northbound between the junctions with the A4146 Bletchley South and the A4146 Bletchley North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.06 miles from Ashendon.

Location: northbound between the junctions with the A509 and the A422 .
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 11 May 2026 to 13 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.46 miles from Ashendon.

Location: northbound between the A509 and the junction with the A422 .
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 11 May 2026 to 13 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.36 miles from Ashendon.

Location: northbound between the junctions with the A421 and the A509 .
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 5 May 2026 to 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.13 miles from Ashendon.

Location: northbound between the junctions with the A421 and the A509 .
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 5 May 2026 to 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.16 miles from Ashendon.

Location: northbound exit slip to the A422 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.5 miles from Ashendon.

Location: northbound between the A421 and the junction with the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.26 miles from Ashendon.

Location: northbound between the A4146 Bletchley South and the junction with the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.28 miles from Ashendon.

Location: northbound entry slip from the A4146 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.43 miles from Ashendon.

Location: northbound between the A4146 Bletchley North and the junction with the A422 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.13 miles from Ashendon.

Location: northbound exit slip to the A509 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.26 miles from Ashendon.

Location: northbound between the junctions with the A4146 Bletchley North and the A421 .
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 28 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.41 miles from Ashendon.

Location: northbound between the A509 and the junction with the A508 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.3 miles from Ashendon.

Location: northbound between the A509 and the junction with the A422 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.5 miles from Ashendon.

Location: northbound between the A4146 Bletchley South and the junction with the A421 .
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 28 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.06 miles from Ashendon.

Location: northbound between the A422 and the junction with the A508 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 13 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.43 miles from Ashendon.

Location: northbound exit slip to the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 April 2026 to 25 April 2026.
Schedule : From 20:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.05 miles from Ashendon.

Location: northbound entry slip from the A421 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.85 miles from Ashendon.

Location: southbound between the A4146 South and the junction with the A5183 .
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Nearest town: 18.67 miles from Ashendon.

Location: northbound between the A5183 and the junction with the A4146 Bletchley South.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 21 April 2026.
Nearest town: 18.72 miles from Ashendon.

Location: southbound between junctions J6 (Thame) and J5 (High Wycombe) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 22 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 11.16 miles from Ashendon.

Location: southbound at junction J9 (Bicester) .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 22 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 9.88 miles from Ashendon.

Location: southbound entry slip at junction J9 (Bicester) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.62 miles from Ashendon.

Location: southbound between junctions J10 (Northampton) and J9 (Bicester) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 22 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.16 miles from Ashendon.

Location: southbound between junctions J9 (Bicester) and J8 (Oxford) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.67 miles from Ashendon.

Location: southbound exit slip at junction J8A (Thame) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.18 miles from Ashendon.

Location: southbound entry slip at junction J8A (Thame) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 22:15 on 21 April 2026 to 06:00 on 22 April 2026.
Schedule : From 22:15 on 23 April 2026 to 06:00 on 24 April 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 27 April 2026 to 2 May 2026.
Schedule : Expect disruption everyday between 22:15 and 06:00 from 5 May 2026 to 9 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.23 miles from Ashendon.

Location: southbound between junctions J11 (Banbury) and J10 (Northampton) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 22 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 16.4 miles from Ashendon.
