Location: eastbound at junction J11 (Fareham C) .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 7.93 miles from Catherington.

Location: eastbound between the A29 North and the junction with the A284 Arundel West .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.6 miles from Catherington.

Location: westbound between the A285 Chichester and the junction with the A286 .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.6 miles from Catherington.

Location: southbound between the junctions with the A272 and the A33 .
Due to: Congestion.
Normal traffic conditions are expected between 17:00 and 17:15 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.58 miles from Catherington.

Location: westbound between the junctions with the A285 Chichester and the A259 Chichester East.
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 22 May 2025.
Nearest town: 12.16 miles from Catherington.

Location: The A3M southbound exit slip at junction J3 .
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 22 May 2025.
Nearest town: 2.74 miles from Catherington.

Location: eastbound between the junctions with the A286 and the A259 Chichester East.
Due to: Congestion.
Normal traffic conditions are expected between 15:30 and 15:45 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.19 miles from Catherington.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Due to: Congestion.
Normal traffic conditions are expected between 13:45 and 14:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 11.6 miles from Catherington.

Location: eastbound between the junctions with the A286 and the A259 Chichester East.
Due to: Congestion.
Normal traffic conditions are expected between 12:45 and 13:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.19 miles from Catherington.

Location: westbound between the A285 Chichester and the junction with the A259 Chichester East.
Due to: Congestion.
Normal traffic conditions are expected between 12:45 and 13:00 on 22 May 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 12.16 miles from Catherington.

Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.28 miles from Catherington.' data-nearesttown='WEST END'>
Location: eastbound between junctions J5 (S'ton Airport) and J7 (Hedge End) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.28 miles from Catherington.

Location: westbound exit slip to the A3023 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.93 miles from Catherington.

Location: westbound entry slip from the A259 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.96 miles from Catherington.

Location: westbound entry slip from the A3023 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.82 miles from Catherington.

Location: westbound between the A259 Havant and the junction with the A3M .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 22 May 2025 to 06:00 on 23 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.92 miles from Catherington.

Location: The A3M northbound between junctions J5 and J4 .
Due to: Roadworks scheme.
Period : from 21:02 on 19 May 2025 to 06:00 on 31 May 2025.
Nearest town: 4.64 miles from Catherington.

Due to: Roadworks scheme.
Period : from 20:06 on 21 May 2025 to 06:00 on 5 June 2025.
Nearest town: 15.28 miles from Catherington.' data-nearesttown='WEST END'>
Location: eastbound between junctions J5 (S'ton Airport) and J9 (Fareham) .
Due to: Roadworks scheme.
Period : from 20:06 on 21 May 2025 to 06:00 on 5 June 2025.
Nearest town: 15.28 miles from Catherington.

Location: westbound between junctions J4 (M3) and J3 (Southampton) .
Due to: Roadworks scheme.
Period : from 20:06 on 14 May 2025 to 06:00 on 5 June 2025.
Nearest town: 19.61 miles from Catherington.

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: 10.26 miles from Catherington.

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: 8.1 miles from Catherington.

Location: southbound entry slip from the A33 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 December 2027.
Lanes Closed : There is one of two lanes closed.
Nearest town: 17.55 miles from Catherington.

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 18 June 2025 to 20 June 2025.
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: 6.53 miles from Catherington.

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: 13.32 miles from Catherington.' 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: 13.32 miles from Catherington.

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: 16.57 miles from Catherington.' 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: 16.57 miles from Catherington.

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: 13.32 miles from Catherington.

Location: southbound between the A272 and the junction with the M3 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 19:00 on 22 May 2025 to 06:00 on 23 May 2025.
Schedule : Expect disruption everyday between 19:00 and 06:00 from 27 May 2025 to 13 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.28 miles from Catherington.

Location: westbound between the junctions with the A284 Arundel West and the A29 North.
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 23 May 2025 to 03:00 on 24 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.39 miles from Catherington.

Location: eastbound between the junctions with the A29 North and the A284 Arundel West .
Lane Closures : Lane two will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 22:00 on 23 May 2025 to 03:00 on 24 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.28 miles from Catherington.

Location: westbound exit slip to the A3 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 28 May 2025 to 04:00 on 29 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.32 miles from Catherington.

Location: The A3M northbound entry slip at junction J3 .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 2.81 miles from Catherington.

Location: eastbound at the junction with the A3M .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.04 miles from Catherington.

Location: eastbound exit slip to the A3M .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 5.04 miles from Catherington.

Location: eastbound between the junctions with the A2030 and the A3M .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 5.43 miles from Catherington.

Location: The A3M northbound at junction J5 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.85 miles from Catherington.

Location: eastbound between the junctions with the A285 Halnaker and the A29 South.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 28 May 2025 to 06:00 on 29 May 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.36 miles from Catherington.

Location: eastbound between junctions J7 (Hedge End) and J9 (Fareham) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 13.78 miles from Catherington.

Location: westbound between junctions J9 (Fareham) and J8 (Southampton) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 30 May 2025 to 2 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 5 June 2025 to 9 June 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 13.32 miles from Catherington.

Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.55 miles from Catherington.' data-nearesttown='WEST END'>
Location: eastbound between junctions J5 (S'ton Airport) and J7 (Hedge End) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.55 miles from Catherington.

Location: westbound between the junctions with the A284 Arundel West and the A29 North.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:15 and 04:00 from 27 May 2025 to 31 May 2025.
Nearest town: 18.76 miles from Catherington.

Location: eastbound between the junctions with the A29 North and the A284 Arundel West .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:15 and 04:00 from 27 May 2025 to 31 May 2025.
Nearest town: 18.71 miles from Catherington.

Location: eastbound at junction J9 (Fareham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 12 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.61 miles from Catherington.

Location: eastbound entry slip at junction J11 (Fareham C) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 2 June 2025 to 06:00 on 12 June 2025.
Nearest town: 7.85 miles from Catherington.

Location: eastbound between junctions J9 (Fareham) and J10 (Alton) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 12 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 11.33 miles from Catherington.

Location: eastbound entry slip at junction J11 (Fareham C) .
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 2 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 June 2025 to 12 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 7.85 miles from Catherington.

Location: eastbound entry slip at junction J9 (Winchester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 May 2025 to 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.67 miles from Catherington.

Location: southbound between the A272 and the junction with the M3 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 May 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.28 miles from Catherington.

Location: The A3M northbound entry slip at junction J5 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 May 2025 to 23 May 2025.
Schedule : From 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 May 2025 to 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 4.64 miles from Catherington.

Location: The A3M northbound exit slip at junction J4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 21 May 2025 to 23 May 2025.
Schedule : From 21:00 on 27 May 2025 to 06:00 on 28 May 2025.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 May 2025 to 31 May 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 3.87 miles from Catherington.

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 : From 20:00 on 2 June 2025 to 06:00 on 3 June 2025.
Schedule : From 20:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 19.61 miles from Catherington.

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 20 June 2025 to 06:00 on 21 June 2025.
Schedule : From 20:00 on 23 June 2025 to 06:00 on 24 June 2025.
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.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.81 miles from Catherington.

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 18 June 2025 to 20 June 2025.
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: 6.49 miles from Catherington.

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 18 June 2025 to 20 June 2025.
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: 6.21 miles from Catherington.

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: 13.31 miles from Catherington.' 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: 13.31 miles from Catherington.

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: 16.57 miles from Catherington.' 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: 16.57 miles from Catherington.

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: 16.12 miles from Catherington.' 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: 16.12 miles from Catherington.
