Location: westbound between the junctions with the A259 Chichester East and the A286 .
Due to: Congestion.
Normal traffic conditions are expected between 18:30 and 18:45 on 15 June 2026.
Nearest town: 5.58 miles from Chidham.

Location: westbound at the junction with the A3023 .
Due to: Roadworks.
Period : from 21:27 on 15 June 2026 to 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 4.78 miles from Chidham.

Location: eastbound exit slip to the A285 .
Due to: Roadworks.
Period : from 21:02 on 15 June 2026 to 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 6.89 miles from Chidham.

Location: eastbound entry slip from the A285 .
Due to: Roadworks.
Period : from 21:04 on 15 June 2026 to 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 6.98 miles from Chidham.

Location: eastbound between the A285 Chichester and the junction with the A29 South.
Lane Closures : Lane one is closed.
Due to: Horticultural works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 5.77 miles from Chidham.

Location: eastbound between the A3023 and the junction with the A259 Chichester West.
Due to: Roadworks scheme.
Period : from 20:08 on 7 May 2026 to 20:00 on 18 June 2026.
Nearest town: 4.37 miles from Chidham.

Location: eastbound between the A259 Havant and the junction with the A259 Chichester West.
Lane Closures : Lane one is closed.
Due to: Roadworks.
Period : expect disruption until 20:00 on 18 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 4.15 miles from Chidham.

Location: eastbound between the junctions with the A259 Havant and the A259 Chichester West.
Lane Closures : Lane one is closed.
Due to: Emergency Roadworks.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 2.34 miles from Chidham.

Location: eastbound between the A285 Halnaker and the junction with the A29 South.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 05:00 on 17 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.44 miles from Chidham.

Location: westbound between the junctions with the A29 South and the A285 Halnaker.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 16 June 2026 to 05:00 on 17 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.69 miles from Chidham.

Location: eastbound exit slip to the A285 .
Due to: Horticultural works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 6.75 miles from Chidham.

Location: eastbound entry slip from the A285 .
Due to: Horticultural works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 6.95 miles from Chidham.

Location: westbound between the A3023 and the junction with the A2030 .
Due to: Roadworks scheme.
Period : from 21:04 on 15 June 2026 to 06:00 on 12 October 2026.
Nearest town: 4.91 miles from Chidham.

Location: southbound entry slip from the A272 .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.74 miles from Chidham.

Location: northbound between the A272 Petersfield South and the junction with the A325 .
Lane Closures : Lane one is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 13.77 miles from Chidham.

Location: northbound exit slip to the A272 .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.8 miles from Chidham.

Location: northbound entry slip from the A272 .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.74 miles from Chidham.

Location: southbound exit slip to the A272 .
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 13.89 miles from Chidham.

Location: eastbound between the junctions with the A259 Chichester West and the A286 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 22 June 2026 to 06:00 on 23 June 2026.
Schedule : From 20:00 on 13 July 2026 to 06:00 on 14 July 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.77 miles from Chidham.

Location: eastbound between the A2030 and the junction with the A259 Chichester West.
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 19 June 2026 to 06:00 on 12 October 2026.
Nearest town: 6.24 miles from Chidham.

Location: eastbound between the A3M and the junction with the A259 Chichester West.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 June 2026 to 4 July 2026.
Schedule : From 21:00 on 6 July 2026 to 06:00 on 7 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.32 miles from Chidham.

Location: eastbound between the A2030 and the junction with the A259 Chichester West.
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 July 2026 to 06:00 on 28 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.24 miles from Chidham.

Location: eastbound entry slip from the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 June 2026 to 4 July 2026.
Schedule : From 21:00 on 6 July 2026 to 06:00 on 7 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.9 miles from Chidham.

Location: eastbound entry slip from the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 July 2026 to 06:00 on 28 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.9 miles from Chidham.

Location: eastbound entry slip from the A3M .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 July 2026 to 06:00 on 28 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.95 miles from Chidham.

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: 8 miles from Chidham.

Location: westbound between the A3023 and the junction with the A2030 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2026 to 30 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.91 miles from Chidham.

Location: westbound exit slip to the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2026 to 30 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.65 miles from Chidham.

Location: westbound entry slip from the A259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2026 to 30 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.14 miles from Chidham.

Location: eastbound exit slip to the A259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 29 June 2026 to 4 July 2026.
Schedule : From 21:00 on 6 July 2026 to 06:00 on 7 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.31 miles from Chidham.

Location: eastbound between the A3M and the junction with the A259 Havant.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 June 2026 to 06:00 on 20 June 2026.
Schedule : From 21:00 on 22 June 2026 to 06:00 on 23 June 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 24 June 2026 to 27 June 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 July 2026 to 11 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.32 miles from Chidham.

Location: eastbound exit slip to the A259 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 July 2026 to 06:00 on 28 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.31 miles from Chidham.

Location: westbound exit slip to the A2030 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 19 June 2026 to 05:00 on 20 June 2026.
Schedule : From 21:00 on 22 June 2026 to 05:00 on 23 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.9 miles from Chidham.

Location: eastbound between the M27 and the junction with the A2030 .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 21 June 2026 to 06:00 on 22 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 8 miles from Chidham.

Location: westbound between the A259 Havant and the junction with the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 July 2026 to 30 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 4.17 miles from Chidham.

Location: eastbound exit slip to the A3023 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 July 2026 to 06:00 on 28 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.19 miles from Chidham.

Location: westbound between the A3M and the junction with the A2030 .
Lane Closures : Lanes 1, 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 21 June 2026 to 06:00 on 22 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 6.83 miles from Chidham.

Location: westbound at junction J12 (Cosham) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 21 June 2026 to 06:00 on 22 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.12 miles from Chidham.

Location: westbound between the A2030 and the junction with the A3 .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 21 June 2026 to 06:00 on 22 June 2026.
Nearest town: 7.23 miles from Chidham.

Location: westbound between the A2030 and the junction with the A3 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 21 June 2026 to 06:00 on 22 June 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.23 miles from Chidham.

Location: eastbound at junction J12 (Cosham) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 21 June 2026 to 06:00 on 22 June 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.27 miles from Chidham.

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 19 June 2026 to 06:00 on 20 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 12.47 miles from Chidham.

Location: northbound between the A3M and the junction with the A272 Petersfield South.
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 19 June 2026 to 06:00 on 20 June 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 11.09 miles from Chidham.

Location: westbound between the A259 Havant and the junction with the A3M .
Due to: Roadworks.
Period : expect disruption until 06:00 on 16 June 2026.
Lanes Closed : All lanes are closed.
Nearest town: 4.55 miles from Chidham.

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 28 July 2026 to 30 July 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 5.69 miles from Chidham.
