Location: eastbound exit slip at junction J3 (Southampton) .
Due to: Congestion.
Normal traffic conditions are expected between 01:00 and 01:15 on 4 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.6 miles from Cosham.

Location: westbound at junction J12 (Cosham) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 7 July 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 0.53 miles from Cosham.

Location: westbound at junction J12 (Cosham) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 7 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 0.29 miles from Cosham.

Location: westbound between the junctions with the A285 Chichester and the A259 Chichester East.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.64 miles from Cosham.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.61 miles from Cosham.

Location: eastbound between the junctions with the A286 and the A259 Chichester East.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.05 miles from Cosham.

Location: eastbound at the junction with the A259 Chichester East.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.59 miles from Cosham.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 4 July 2025 to 06:00 on 5 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.04 miles from Cosham.

Location: westbound entry slip at junction J12 (Eastleigh) .
Due to: Roadside Drains Works.
Period : expect disruption until 05:30 on 4 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.87 miles from Cosham.

Location: westbound at junction J12 (Eastleigh) .
Lane Closures : The hard shoulder is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 4 July 2025.
Nearest town: 16.87 miles from Cosham.

Location: westbound at junction J13 (Eastleigh) .
Lane Closures : The hard shoulder is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 4 July 2025.
Nearest town: 16.57 miles from Cosham.

Location: westbound between junctions J12 (Eastleigh) and J13 (Eastleigh) .
Lane Closures : The hard shoulder is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 4 July 2025.
Nearest town: 16.6 miles from Cosham.

Location: westbound exit slip at junction J13 (Eastleigh) .
Due to: Roadside Drains Works.
Period : expect disruption until 05:30 on 4 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.57 miles from Cosham.

Location: westbound between the A2030 and the junction with the M275 .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 4 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 1.08 miles from Cosham.

Location: westbound at junction J12 (Cosham) .
Due to: Roadworks scheme.
Period : from 21:00 on 3 July 2025 to 06:00 on 11 August 2025.
Nearest town: 0.29 miles from Cosham.

Location: eastbound at junction J12 (Cosham) .
Due to: Roadworks scheme.
Period : from 20:00 on 22 June 2025 to 06:00 on 11 August 2025.
Nearest town: 1.08 miles from Cosham.

Location: westbound between junctions J9 (Fareham) and J8 (Southampton) .
Due to: Roadworks scheme.
Period : from 20:00 on 29 June 2025 to 06:00 on 7 July 2025.
Nearest town: 11.02 miles from Cosham.

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 30 April 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 7.18 miles from Cosham.

Location: eastbound at junction J11 (Fareham C) .
Lane Closures : Lane one is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 4.68 miles from Cosham.

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 20:00 and 06:00 from 13 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 October 2025 to 24 October 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 December 2025 to 12 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 0.24 miles from Cosham.

Lane Closures : Lane four is closed.
Due to: Roadworks.
Period : expect disruption until 23:00 on 10 January 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.02 miles from Cosham.' data-nearesttown='WEST END'>
Location: westbound between junctions J9 (Fareham) and J5 (S'ton Airport) .
Lane Closures : Lane four is closed.
Due to: Roadworks.
Period : expect disruption until 23:00 on 10 January 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.02 miles from Cosham.

Lane Closures : Lane four is closed.
Due to: Roadworks.
Period : expect disruption until 23:00 on 10 January 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.73 miles from Cosham.' data-nearesttown='WEST END'>
Location: westbound between junctions J5 (S'ton Airport) and J4 (M3) .
Lane Closures : Lane four is closed.
Due to: Roadworks.
Period : expect disruption until 23:00 on 10 January 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.73 miles from Cosham.

Location: westbound between junctions J9 (Fareham) and J4 (M3) .
Due to: Roadworks scheme.
Period : from 06:00 on 4 May 2025 to 23:00 on 6 March 2026.
Nearest town: 11.02 miles from Cosham.

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 10 July 2025 to 12 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.59 miles from Cosham.

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 10 July 2025 to 12 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.21 miles from Cosham.

Location: westbound between the junctions with the A286 and the A259 Chichester West.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.31 miles from Cosham.

Location: eastbound at the junction with the A259 Chichester West.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 11.69 miles from Cosham.

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 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.89 miles from Cosham.

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 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.34 miles from Cosham.

Location: westbound between the junctions with the A259 Chichester West and the A259 Havant.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.66 miles from Cosham.

Location: eastbound between the A285 Chichester and the junction with the A285 Halnaker.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.97 miles from Cosham.

Location: eastbound exit slip to the A285 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.63 miles from Cosham.

Location: eastbound entry slip from the A3M .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 9 July 2025 to 06:00 on 10 July 2025.
Schedule : From 21:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.67 miles from Cosham.

Location: westbound between the A259 Havant and the junction with the A2030 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.5 miles from Cosham.

Location: eastbound between the A2030 and the junction with the A259 Havant.
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 9 July 2025 to 06:00 on 10 July 2025.
Schedule : From 21:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.26 miles from Cosham.

Location: eastbound exit slip to the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 9 July 2025 to 06:00 on 10 July 2025.
Schedule : From 21:00 on 10 July 2025 to 05:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.5 miles from Cosham.

Location: westbound entry slip from the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.73 miles from Cosham.

Location: westbound exit slip to the A3023 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 05:00 from 9 July 2025 to 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.97 miles from Cosham.

Location: westbound exit slip to the A3M .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 05:00 from 9 July 2025 to 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.96 miles from Cosham.

Location: eastbound exit slip at junction J3 (Southampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 19 July 2025 to 06:00 on 20 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 September 2025 to 6 September 2025.
Schedule : From 21:00 on 18 December 2025 to 06:00 on 19 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.71 miles from Cosham.

Location: westbound between junctions J3 (Southampton) and J2 (Salisbury) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 July 2025 to 9 July 2025.
Schedule : From 21:00 on 20 July 2025 to 06:00 on 21 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 September 2025 to 11 September 2025.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.32 miles from Cosham.

Location: westbound exit slip at junction J3 (Southampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 19 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.32 miles from Cosham.

Location: westbound between junctions J3 (Southampton) and J2 (Salisbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 19 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.87 miles from Cosham.

Location: westbound between junctions J4 (M3) and J3 (Southampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 19 July 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.03 miles from Cosham.

Location: westbound entry slip at junction J3 (Southampton) .
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 7 July 2025 to 9 July 2025.
Schedule : From 21:00 on 20 July 2025 to 06:00 on 21 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 September 2025 to 11 September 2025.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.46 miles from Cosham.

Location: westbound at junction J3 (Southampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 19 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.32 miles from Cosham.

Location: westbound entry slip at junction J3 (Southampton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 19 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.46 miles from Cosham.

Location: northbound between the junctions with the A3M and the A272 Petersfield South .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 7 July 2025 to 06:00 on 8 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.21 miles from Cosham.

Location: southbound between the junctions with the A272 Petersfield South and the A3M .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 7 July 2025 to 06:00 on 8 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.7 miles from Cosham.

Location: northbound between the A272 Petersfield North and the junction with the A325 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Nearest town: 16.83 miles from Cosham.

Location: northbound between the junctions with the A272 Petersfield North and the A325 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.25 miles from Cosham.

Location: northbound between the junctions with the A272 Petersfield North and the A325 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.83 miles from Cosham.

Location: northbound between the junctions with the A272 Petersfield North and the A325 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.22 miles from Cosham.

Location: southbound between the junctions with the A325 and the A272 Petersfield North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.42 miles from Cosham.

Location: southbound between the A325 and the junction with the A272 Petersfield North.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Nearest town: 17.42 miles from Cosham.

Location: southbound between the junctions with the A325 and the A272 Petersfield North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.22 miles from Cosham.

Location: southbound between the junctions with the A325 and the A272 Petersfield North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.2 miles from Cosham.

Location: westbound at the junction with the A29 North.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.6 miles from Cosham.

Location: eastbound between the A285 Halnaker and the junction with the A284 Arundel West .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.75 miles from Cosham.

Location: westbound between junctions J4 (M3) and J3 (Southampton) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 7 July 2025 to 06:00 on 20 December 2025.
Nearest town: 19.03 miles from Cosham.

Location: westbound at junction J12 (Cosham) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 10 July 2025 to 06:00 on 14 July 2025.
Schedule : From 20:00 on 17 July 2025 to 06:00 on 21 July 2025.
Schedule : From 20:00 on 24 July 2025 to 06:00 on 28 July 2025.
Schedule : From 20:00 on 31 July 2025 to 06:00 on 4 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 0.29 miles from Cosham.

Location: southbound at junction J1 (Lordshill) .
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 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 6 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.11 miles from Cosham.

Location: westbound exit slip at junction J3 (Southampton) .
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 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 6 August 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.32 miles from Cosham.

Location: southbound between junctions J3 and J1 (Lordshill) .
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 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 6 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.42 miles from Cosham.

Location: northbound at junction J1 (Lordshill) .
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 6 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 August 2025 to 30 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.93 miles from Cosham.

Location: northbound between junctions A35 and J1 (Lordshill) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 August 2025 to 30 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.64 miles from Cosham.

Location: westbound between junctions J4 (M3) and J3 (Southampton) .
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 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 6 August 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 19.08 miles from Cosham.

Location: southbound between junctions J1 (Lordshill) and A35 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 6 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19 miles from Cosham.

Location: northbound between junctions J1 (Lordshill) and M27 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 August 2025 to 9 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 11 August 2025 to 16 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 18 August 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 26 August 2025 to 30 August 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.1 miles from Cosham.

Location: westbound at junction J3 (Southampton) .
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 14 July 2025 to 19 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 21 July 2025 to 26 July 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 July 2025 to 2 August 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 August 2025 to 6 August 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.32 miles from Cosham.

Location: eastbound at junction J12 (Cosham) .
Lane Closures : Lane three is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 14 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 0.39 miles from Cosham.

Location: northbound exit slip at junction .
Due to: Road repairs.
Period : expect disruption until 05:00 on 4 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 0.89 miles from Cosham.

Location: eastbound exit slip at junction J12 (Cosham) .
Due to: Road repairs.
Period : expect disruption until 05:00 on 4 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 1.49 miles from Cosham.

Location: westbound between junctions J9 (Fareham) and J8 (Southampton) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 4 July 2025.
Lanes Closed : There are three of four lanes closed.
Nearest town: 11.02 miles from Cosham.

Location: northbound between junctions A35 and J1 (Lordshill) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 6 August 2025 to 06:00 on 13 September 2025.
Nearest town: 18.64 miles from Cosham.

Location: westbound between junctions J4 (M3) and J3 (Southampton) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 14 July 2025 to 06:00 on 6 August 2025.
Nearest town: 19.08 miles from Cosham.

Location: southbound between junctions J1 (Lordshill) and A35 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 14 July 2025 to 06:00 on 6 August 2025.
Nearest town: 19.11 miles from Cosham.

Location: westbound exit slip to the A2030 .
Lane Closures : Lane one will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 15 August 2025 to 06:00 on 16 August 2025.
Schedule : From 20:00 on 18 August 2025 to 06:00 on 19 August 2025.
Schedule : From 20:00 on 24 October 2025 to 06:00 on 25 October 2025.
Schedule : From 20:00 on 27 October 2025 to 06:00 on 28 October 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 1.34 miles from Cosham.

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 20:00 and 06:00 from 13 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 October 2025 to 24 October 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 December 2025 to 12 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.74 miles from Cosham.

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 20:00 and 06:00 from 13 August 2025 to 15 August 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 22 October 2025 to 24 October 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 10 December 2025 to 12 December 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 1.49 miles from Cosham.

Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 28 January 2026 to 23:00 on 6 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.01 miles from Cosham.' data-nearesttown='WEST END'>
Location: westbound between junctions J9 (Fareham) and J5 (S'ton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 28 January 2026 to 23:00 on 6 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.01 miles from Cosham.

Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 28 January 2026 to 23:00 on 6 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.74 miles from Cosham.' data-nearesttown='WEST END'>
Location: westbound between junctions J5 (S'ton Airport) and J4 (M3) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 28 January 2026 to 23:00 on 6 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.74 miles from Cosham.

Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 28 January 2026 to 23:00 on 6 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.29 miles from Cosham.' data-nearesttown='WEST END'>
Location: westbound at junction J5 (S'ton Airport) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 23:00 on 28 January 2026 to 23:00 on 6 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.29 miles from Cosham.
