Location: southbound between the junctions with the A3090 and the M27 .
Due to: Police incident.
Time To Clear : The event is expected to clear between 00:15 and 00:30 on 23 April 2026.
Normal traffic conditions are expected between 00:15 and 00:30 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.04 miles from Portchester.

Lane Closures : Lanes 1 and 2 are closed.
Due to: Emergency resurfacing.
Period : from 20:47 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 12.65 miles from Portchester.' data-nearesttown='WEST END'>
Location: eastbound at junction J5 (S'ton Airport) .
Lane Closures : Lanes 1 and 2 are closed.
Due to: Emergency resurfacing.
Period : from 20:47 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 12.65 miles from Portchester.

Lane Closures : Lane four is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 19:15 and 19:30 on 22 April 2026.
Normal traffic conditions are expected between 19:15 and 19:30 on 22 April 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 9.96 miles from Portchester.' data-nearesttown='WEST END'>
Location: eastbound between junctions J5 (S'ton Airport) and J7 (Hedge End) .
Lane Closures : Lane four is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 19:15 and 19:30 on 22 April 2026.
Normal traffic conditions are expected between 19:15 and 19:30 on 22 April 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 9.96 miles from Portchester.

Due to: Vehicle fire.
Time To Clear : The event is expected to clear between 21:30 and 21:45 on 22 April 2026.
Normal traffic conditions are expected between 21:30 and 21:45 on 22 April 2026.
Lanes Closed : There are lane closures.
Previous
Due to: Following an earlier obstruction involving a broken down vehicle.
Nearest town: 12.69 miles from Portchester.' data-nearesttown='WEST END'>
Location: eastbound at junction J5 (S'ton Airport) .
Due to: Vehicle fire.
Time To Clear : The event is expected to clear between 21:30 and 21:45 on 22 April 2026.
Normal traffic conditions are expected between 21:30 and 21:45 on 22 April 2026.
Lanes Closed : There are lane closures.
Previous
Due to: Following an earlier obstruction involving a broken down vehicle.
Nearest town: 12.69 miles from Portchester.

Location: westbound between the junctions with the A285 Chichester and the A259 Chichester East.
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 16.64 miles from Portchester.

Location: westbound exit slip at junction J12 (Eastleigh) .
Due to: Congestion.
Normal traffic conditions are expected between 18:15 and 18:30 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 14.44 miles from Portchester.

Location: eastbound exit slip at junction J13 (Eastleigh) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.88 miles from Portchester.

Location: slip road to the M27 eastbound .
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.97 miles from Portchester.

Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.2 miles from Portchester.' data-nearesttown='WEST END'>
Location: eastbound between junctions J4 (M3) and J5 (S'ton Airport) .
Due to: Congestion.
Normal traffic conditions are expected between 18:00 and 18:15 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 13.2 miles from Portchester.

Location: southbound between junctions J1 (Lordshill) and A35 .
Due to: Congestion.
Normal traffic conditions are expected between 17:45 and 18:00 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.79 miles from Portchester.

Location: southbound between the junctions with the A272 and the A33 .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.19 miles from Portchester.

Location: eastbound between the junctions with the A259 Chichester West and the A286 .
Due to: Congestion.
Normal traffic conditions are expected between 17:15 and 17:30 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.01 miles from Portchester.

Location: southbound between the junctions with the A3090 and the M27 .
Due to: Congestion.
Normal traffic conditions are expected between 16:45 and 17:00 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.83 miles from Portchester.

Location: westbound between the junctions with the A286 and the A259 Chichester West.
Due to: Congestion.
Normal traffic conditions are expected between 17:30 and 17:45 on 22 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 15.01 miles from Portchester.

Location: westbound at the junction with the A259 Havant.
Due to: Roadworks.
Period : from 20:26 on 22 April 2026 to 06:00 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 7.53 miles from Portchester.

Location: westbound between the junctions with the A286 and the A259 Chichester West.
Lane Closures : Lane two is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.94 miles from Portchester.

Location: eastbound at the junction with the A259 Chichester West.
Lane Closures : Lane two is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.68 miles from Portchester.

Location: westbound at the junction with the A259 Chichester West.
Lane Closures : Lane two is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.69 miles from Portchester.

Location: eastbound between the junctions with the A259 Havant and the A259 Chichester West.
Lane Closures : Lane two is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.34 miles from Portchester.

Location: eastbound between the junctions with the A259 Chichester West and the A286 .
Lane Closures : Lane two is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.71 miles from Portchester.

Location: westbound between the junctions with the A259 Chichester West and the A259 Havant.
Lane Closures : Lane two is closed.
Due to: Road repairs.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 14.65 miles from Portchester.

Location: northbound.
Due to: Roadworks scheme.
Period : from 21:02 on 22 April 2026 to 06:00 on 10 June 2026.
Nearest town: 16.59 miles from Portchester.

Location: eastbound between junctions J2 (Salisbury) and J3 (Southampton) .
Due to: Roadworks scheme.
Period : from 21:02 on 22 April 2026 to 06:00 on 10 June 2026.
Nearest town: 16.82 miles from Portchester.

Location: westbound between junctions J9 (Fareham) and J4 (M3) .
Due to: Roadworks scheme.
Period : from 20:19 on 20 April 2026 to 06:00 on 1 June 2026.
Nearest town: 12.74 miles from Portchester.

Location: westbound between the A259 Chichester West and the junction with the A3023 .
Due to: Roadworks scheme.
Period : from 20:00 on 8 April 2026 to 06:00 on 27 May 2026.
Nearest town: 14.65 miles from Portchester.

Location: westbound between the A259 Chichester West and the junction with the A3023 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 7.71 miles from Portchester.

Due to: Roadworks scheme.
Period : from 19:51 on 16 April 2026 to 06:00 on 1 May 2026.
Nearest town: 12.68 miles from Portchester.' data-nearesttown='WEST END'>
Location: eastbound between junctions J3 (Southampton) and J5 (S'ton Airport) .
Due to: Roadworks scheme.
Period : from 19:51 on 16 April 2026 to 06:00 on 1 May 2026.
Nearest town: 12.68 miles from Portchester.

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: 4.21 miles from Portchester.

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: 18.54 miles from Portchester.

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: 1.9 miles from Portchester.

Location: northbound exit slip to the A33 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 May 2026 to 17 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2026 to 29 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.16 miles from Portchester.

Location: eastbound between junctions J10 (Winchester) and J9 (Winchester) .
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 1 September 2026 to 5 September 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.88 miles from Portchester.

Location: westbound entry slip at junction J9 (Winchester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.25 miles from Portchester.

Location: eastbound between junctions J10 (Winchester) and J9 (Winchester) .
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 27 April 2026 to 2 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.88 miles from Portchester.

Location: eastbound between junctions J10 (Winchester) and J9 (Winchester) .
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 23 April 2026 to 25 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.88 miles from Portchester.

Location: northbound between the junctions with the M3 and the A272 .
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 27 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.34 miles from Portchester.

Location: northbound between the junctions with the M3 and the A272 .
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 23 April 2026 to 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.34 miles from Portchester.

Location: eastbound exit slip at junction J9 (Winchester) .
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 27 April 2026 to 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.09 miles from Portchester.

Location: eastbound exit slip at junction J9 (Winchester) .
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 23 April 2026 to 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.09 miles from Portchester.

Location: eastbound exit slip at junction J9 (Winchester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 1 September 2026 to 5 September 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.09 miles from Portchester.

Location: southbound between the A272 and the junction with the M3 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.12 miles from Portchester.

Location: southbound between the A272 and the junction with the M3 .
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 23 April 2026 to 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.12 miles from Portchester.

Location: southbound entry slip from the A33 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 May 2026 to 22 May 2026.
Schedule : From 21:00 on 29 May 2026 to 06:00 on 30 May 2026.
Schedule : From 21:00 on 14 November 2026 to 21:00 on 15 November 2026.
Schedule : From 21:00 on 28 November 2026 to 21:00 on 29 November 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.54 miles from Portchester.

Location: northbound between the M3 and the junction with the A303 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 May 2026 to 17 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2026 to 29 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.34 miles from Portchester.

Location: northbound exit slip to the A272 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 May 2026 to 17 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 May 2026 to 29 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 19.92 miles from Portchester.

Location: eastbound between the junctions with the A259 Havant and the A259 Chichester West.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.85 miles from Portchester.

Location: eastbound between the junctions with the A259 Havant and the A259 Chichester West.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.96 miles from Portchester.

Location: eastbound between the A285 Halnaker and the junction with the A29 South.
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 28 April 2026 to 06:00 on 29 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.61 miles from Portchester.

Location: eastbound entry slip from the A285 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 28 April 2026 to 06:00 on 29 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.73 miles from Portchester.

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 11 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.78 miles from Portchester.

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 11 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.7 miles from Portchester.

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 27 April 2026 to 1 May 2026.
Schedule : From 22:00 on 1 May 2026 to 06:00 on 2 May 2026.
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.
Lanes Closed : All lanes will be closed.
Nearest town: 5.48 miles from Portchester.

Location: westbound entry slip from the A3M .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 14 May 2026.
Nearest town: 5.5 miles from Portchester.

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 27 April 2026 to 1 May 2026.
Schedule : From 22:00 on 1 May 2026 to 06:00 on 2 May 2026.
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.
Lanes Closed : All lanes will be closed.
Nearest town: 5.5 miles from Portchester.

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 27 April 2026 to 1 May 2026.
Schedule : From 22:00 on 1 May 2026 to 06:00 on 2 May 2026.
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.
Lanes Closed : All lanes will be closed.
Nearest town: 5.78 miles from Portchester.

Location: eastbound exit slip at junction J3 (Southampton) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.77 miles from Portchester.

Location: westbound exit slip at junction J3 (Southampton) .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.39 miles from Portchester.

Location: eastbound between junctions J2 (Salisbury) and J3 (Southampton) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Nearest town: 16.82 miles from Portchester.

Location: northbound between junctions J1 (Lordshill) and M27 .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.1 miles from Portchester.

Location: southbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.67 miles from Portchester.

Location: northbound.
Due to: Roadworks.
Period : expect disruption until 06:00 on 23 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 16.59 miles from Portchester.

Location: westbound between the A3023 and the junction with the A3M .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.55 miles from Portchester.

Location: westbound between the A285 Chichester and the junction with the A286 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 25 April 2026 to 06:00 on 26 April 2026.
Nearest town: 16.61 miles from Portchester.

Location: westbound between the junctions with the A285 Chichester and the A259 Chichester East.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.61 miles from Portchester.

Location: westbound between the junctions with the A259 Chichester East and the A286 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 25 April 2026 to 06:00 on 26 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.61 miles from Portchester.

Location: southbound between the A325 and the junction with the A272 Petersfield North.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.57 miles from Portchester.

Location: southbound between the junctions with the A272 Petersfield South and the A3M .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.09 miles from Portchester.

Location: The A3M southbound exit slip at junction J3 .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6 miles from Portchester.

Location: The A3M southbound between junctions J2 and J3 .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 20:00 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.76 miles from Portchester.

Location: westbound between junctions J9 (Fareham) and J8 (Southampton) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 23 April 2026 to 06:00 on 31 December 2029.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 8.05 miles from Portchester.

Location: westbound entry slip at junction J12 (Cosham) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.16 miles from Portchester.

Location: slip road to the M27 westbound .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.22 miles from Portchester.

Location: northbound between junctions J1 and M27 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 23 April 2026 to 06:00 on 24 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.18 miles from Portchester.

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: 9.52 miles from Portchester.' 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: 9.52 miles from Portchester.

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: 10.98 miles from Portchester.' 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: 10.98 miles from Portchester.

Location: eastbound entry slip at junction J7 (Hedge End) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 30 April 2026 to 06:00 on 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.47 miles from Portchester.

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: 6.7 miles from Portchester.

Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20 April 2026 to 06:00 on 21 April 2026.
Schedule : From 21:00 on 30 April 2026 to 06:00 on 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.74 miles from Portchester.' data-nearesttown='WEST END'>
Location: westbound entry slip at junction J5 (S'ton Airport) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 20 April 2026 to 06:00 on 21 April 2026.
Schedule : From 21:00 on 30 April 2026 to 06:00 on 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.74 miles from Portchester.

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: 13.4 miles from Portchester.

Location: westbound exit slip to the A3 .
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 05:00 on 23 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 3.11 miles from Portchester.

Location: westbound entry slip at junction J9 (Winchester) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 23 April 2026 to 06:00 on 27 April 2026.
Nearest town: 17.55 miles from Portchester.

Location: eastbound exit slip at junction J9 (Winchester) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 23 April 2026 to 06:00 on 5 September 2026.
Nearest town: 16.88 miles from Portchester.

Location: eastbound entry slip at junction J9 (Winchester) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 3 August 2026 to 06:00 on 1 November 2027.
Lanes Closed : All lanes will be closed.
Nearest town: 17.37 miles from Portchester.

Location: eastbound between the A3023 and the junction with the A259 Chichester West.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 06:00 on 8 May 2026 to 06:00 on 13 June 2026.
Nearest town: 7.43 miles from Portchester.

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 8 May 2026 to 20:00 on 17 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.49 miles from Portchester.

Location: eastbound between the A3023 and 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 18 May 2026 to 23 May 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 25 May 2026 to 30 May 2026.
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: 7.16 miles from Portchester.

Location: westbound between the A259 Chichester West and the junction with the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Schedule : From 20:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.65 miles from Portchester.

Location: westbound between the junctions with the A259 Chichester West and the A259 Havant.
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 06:00 on 27 April 2026 to 20:00 on 1 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10 miles from Portchester.

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: 8.06 miles from Portchester.

Location: northbound between the M3 and the junction with the A303 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 23 April 2026 to 06:00 on 29 May 2026.
Nearest town: 17.34 miles from Portchester.

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: 1.55 miles from Portchester.

Location: eastbound between the junctions with the M27 and 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: 3.22 miles from Portchester.

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: 2.56 miles from Portchester.

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: 1.71 miles from Portchester.

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: 1.91 miles from Portchester.

Location: southbound between the M27 westbound and 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: 2.56 miles from Portchester.

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: 2.71 miles from Portchester.

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: 1.95 miles from Portchester.
