Due to: Roadworks.
Period : from 20:44 on 3 May 2026 to 06:00 on 4 May 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.72 miles from Portsmouth.' data-nearesttown='WEST END'>
Location: westbound between junctions J7 (Hedge End)and J5 (S'ton Airport) .
Due to: Roadworks.
Period : from 20:44 on 3 May 2026 to 06:00 on 4 May 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.72 miles from Portsmouth.

Location: eastbound between the junctions with the M27and the A2030 .
Lane Closures : Lanes 1,2 and 3 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 14 October 2026 to 16 October 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 December 2026 to 11 December 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.29 miles from Portsmouth.

Location: eastbound.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 April 2026 to 05:00 on 17 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 14 October 2026 to 16 October 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.75 miles from Portsmouth.

Location: eastbound between junctions J9 (Fareham)and J11 (Fareham C) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 15 August 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 8.2 miles from Portsmouth.

Location: eastbound at junction J11 (Fareham C) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 15 August 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 6.17 miles from Portsmouth.

Location: westbound entry slip from the A3M .
Due to: Roadworks scheme.
Period : from 20:04 on 1 May 2026 to 06:00 on 16 May 2026.
Nearest town: 4.94 miles from Portsmouth.

Location: northbound between junctions J1 (Lordshill)and M27 .
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 5 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 May 2026 to 30 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.85 miles from Portsmouth.

Location: westbound between junctions J9 (Fareham)and J8 (Southampton) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 December 2029.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.93 miles from Portsmouth.

Location: westbound between junctions J9 (Fareham)and J4 (M3) .
Due to: Roadworks scheme.
Period : from 21:00 on 30 April 2026 to 06:00 on 2 June 2026.
Nearest town: 16.82 miles from Portsmouth.

Location: westbound between the A259 Chichester West and the junction with the A3023 .
Due to: Roadworks scheme.
Period : from 20:00 on 26 April 2026 to 06:00 on 27 May 2026.
Nearest town: 12.6 miles from Portsmouth.

Location: eastbound between junctions J7 (Hedge End)and J8 (Southampton) .
Due to: Roadworks scheme.
Period : from 21:00 on 30 April 2026 to 06:00 on 22 May 2026.
Nearest town: 16.78 miles from Portsmouth.

Location: eastbound between the junctions with the A286and the A259 Chichester East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.2 miles from Portsmouth.

Location: eastbound between the junctions with the A286and the A259 Chichester East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.88 miles from Portsmouth.

Location: westbound between the junctions with the A285 Chichester and the A259 Chichester East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.58 miles from Portsmouth.

Location: westbound at the junction with the A259 Chichester East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.48 miles from Portsmouth.

Location: westbound between the junctions with the A286and the A259 Chichester West.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.15 miles from Portsmouth.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.46 miles from Portsmouth.

Location: eastbound at the junction with the A259 Chichester East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.45 miles from Portsmouth.

Location: eastbound between the junctions with the A286and the A259 Chichester East.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.86 miles from Portsmouth.

Location: westbound at the junction with the A286 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.17 miles from Portsmouth.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.87 miles from Portsmouth.

Location: eastbound between the junctions with the A259 Chichester West and the A286 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.76 miles from Portsmouth.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.84 miles from Portsmouth.

Location: eastbound at the junction with the A286 .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.19 miles from Portsmouth.

Location: eastbound between the junctions with the A259 Chichester East and the A285 Chichester.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 May 2026 to 06:00 on 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.47 miles from Portsmouth.

Location: eastbound entry slip at junction J10 (Alton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 May 2026 to 12 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 May 2026 to 18 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.02 miles from Portsmouth.

Location: westbound exit slip at junction J10 (Alton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 May 2026 to 12 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 May 2026 to 18 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.92 miles from Portsmouth.

Location: eastbound entry slip from the A3M .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 7 May 2026.
Schedule : From 22:00 on 7 May 2026 to 06:00 on 8 May 2026.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 11 May 2026 to 14 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 May 2026 to 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.01 miles from Portsmouth.

Location: westbound entry slip from the A3M .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 7 May 2026.
Schedule : From 22:00 on 7 May 2026 to 06:00 on 8 May 2026.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 11 May 2026 to 14 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 May 2026 to 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.94 miles from Portsmouth.

Location: westbound exit slip to the A3M .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 7 May 2026.
Schedule : From 22:00 on 7 May 2026 to 06:00 on 8 May 2026.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 11 May 2026 to 14 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 May 2026 to 16 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.24 miles from Portsmouth.

Location: eastbound between the A3023and the junction with the A259 Chichester West.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 7 May 2026 to 20:00 on 18 June 2026.
Nearest town: 6.18 miles from Portsmouth.

Location: eastbound between the A3023and the junction with the A259 Chichester West.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 7 May 2026 to 9 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 May 2026 to 16 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 18 May 2026 to 22 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 May 2026 to 29 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.18 miles from Portsmouth.

Location: eastbound between the A259 Havant and the junction with the A259 Chichester West.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 9 June 2026 to 20:00 on 18 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.53 miles from Portsmouth.

Location: westbound between the A259 Chichester West and the junction with the A259 Havant.
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 18 May 2026 to 06:00 on 19 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.12 miles from Portsmouth.

Location: eastbound between junctions J11 (Fareham C)and J12 (Cosham) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 14 October 2026 to 16 October 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 December 2026 to 11 December 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 4.14 miles from Portsmouth.

Location: eastbound between the A3023and the junction with the A259 Chichester West.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 6 June 2026 to 06:00 on 13 June 2026.
Nearest town: 6.18 miles from Portsmouth.

Location: eastbound between the A3023and the junction with the A259 Chichester West.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 6 June 2026 to 06:00 on 7 June 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 June 2026 to 13 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.18 miles from Portsmouth.

Location: westbound between the A259 Chichester West and the junction with the A259 Havant.
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 20 May 2026 to 22 May 2026.
Schedule : From 20:00 on 26 May 2026 to 06:00 on 27 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.12 miles from Portsmouth.

Location: westbound at junction J12 (Cosham) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 December 2026 to 11 December 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.29 miles from Portsmouth.

Location: eastbound at junction J12 (Cosham) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 14 October 2026 to 16 October 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 December 2026 to 11 December 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.82 miles from Portsmouth.

Location: eastbound at junction J12 (Cosham) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 October 2026 to 16 October 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 December 2026 to 11 December 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.6 miles from Portsmouth.

Location: southbound between the M27 westboundand junction J1 for Tipner.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 16 April 2026 to 05:00 on 17 April 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 October 2026 to 16 October 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 3.29 miles from Portsmouth.

Location: westbound at junction J12 (Cosham) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 17 June 2026 to 19 June 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 12 August 2026 to 14 August 2026.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 December 2026 to 11 December 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.29 miles from Portsmouth.

Location: southbound entry slip from the A272 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 May 2026 to 06:00 on 7 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.04 miles from Portsmouth.

Lane Closures : Lanes 1,2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 14 May 2026 to 06:00 on 15 May 2026.
Schedule : From 21:00 on 1 June 2026 to 06:00 on 2 June 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.92 miles from Portsmouth.' data-nearesttown='WEST END'>
Location: westbound between junctions J9 (Fareham)and J5 (S'ton Airport) .
Lane Closures : Lanes 1,2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 14 May 2026 to 06:00 on 15 May 2026.
Schedule : From 21:00 on 1 June 2026 to 06:00 on 2 June 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 11.92 miles from Portsmouth.

Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 May 2026 to 06:00 on 6 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.57 miles from Portsmouth.' data-nearesttown='WEST END'>
Location: westbound between junctions J7 (Hedge End)and J5 (S'ton Airport) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 May 2026 to 06:00 on 6 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.57 miles from Portsmouth.

Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 May 2026 to 06:00 on 7 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.09 miles from Portsmouth.' data-nearesttown='WEST END'>
Location: westbound between junctions J7 (Hedge End)and J5 (S'ton Airport) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 May 2026 to 06:00 on 7 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.09 miles from Portsmouth.

Location: eastbound entry slip at junction J7 (Hedge End) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 May 2026 to 06:00 on 14 May 2026.
Schedule : From 22:00 on 21 May 2026 to 06:00 on 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.52 miles from Portsmouth.

Location: westbound between junctions J9 (Fareham)and J8 (Southampton) .
Lane Closures : Lanes 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 May 2026 to 06:00 on 7 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 10.56 miles from Portsmouth.

Location: westbound entry slip at junction J8 (Southampton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 May 2026 to 06:00 on 15 May 2026.
Schedule : From 22:00 on 1 June 2026 to 06:00 on 2 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.64 miles from Portsmouth.

Location: westbound at junction J4 (M3) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 May 2026 to 1 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.44 miles from Portsmouth.

Location: westbound exit slip at junction J7 (Hedge End) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 May 2026 to 06:00 on 15 May 2026.
Schedule : From 22:00 on 1 June 2026 to 06:00 on 2 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 13.5 miles from Portsmouth.

Location: eastbound exit slip at junction J8 (Southampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 13 May 2026 to 06:00 on 14 May 2026.
Schedule : From 22:00 on 21 May 2026 to 06:00 on 22 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.96 miles from Portsmouth.

Location: westbound between the junctions with the A29 North and the A29 South.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 May 2026 to 7 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.66 miles from Portsmouth.

Location: eastbound between the A29 South and the junction with the A284 Arundel East.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 May 2026 to 7 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.27 miles from Portsmouth.
