Traffic Portsea Island

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FULL SCREEN UPDATED: 05:23
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Current traffic around Portsea Island

The following traffic incidents and congestion for Portsea Island have been reported by Highways England, Traffic Scotland, Traffic Wales or Transport for London (TfL) in the last two hours:

VEHICLE FIRE
Location: The M275 northbound.
Reason: Vehicle fire.
Status: Currently Active.
Time to clear: The event is expected to clear between 05:00 and 05:15 on 5 Dec 2025.
Return to normal: Normal traffic conditions are expected between 05:00 and 05:15 on 5 Dec 2025.
Lanes closed: All lanes are closed.
Nearest town: 1.4 miles from Portsea Island. CLEARED @ 03:36


There are no current incidents in this location.

Roadworks

ROAD WORKS
Location: The M27 eastbound between junctions J4 (M3) and J8 (Southampton) .
Reason: Roadworks.
Status: Currently Active.
Period: from 23:09 on 4 Dec 2025 to 06:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 16.8 miles from Portsea Island.
ROAD WORKS
Location: The A3 southbound between the junctions with the A272 Petersfield North and the A272 Petersfield South.
Reason: Roadworks.
Status: Currently Active.
Period: from 22:02 on 4 Dec 2025 to 06:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 15.89 miles from Portsea Island. CLEARED @ 03:45
ROAD WORKS
Location: The A27 eastbound between the junctions with the A2030 and the A3M .
Reason: Roadworks.
Status: Currently Active.
Period: from 21:36 on 4 Dec 2025 to 06:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 2.83 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the junctions with the A3M and the A2030 .
Reason: Roadworks.
Status: Currently Active.
Period: from 21:35 on 4 Dec 2025 to 06:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 3.61 miles from Portsea Island.
ROAD WORKS
Location: The M3 slip road to the M27 eastbound .
Reason: Roadworks.
Status: Currently Active.
Period: from 20:30 on 4 Dec 2025 to 05:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 17.42 miles from Portsea Island. CLEARED @ 04:58
ROAD WORKS
Location: The M27 westbound at junction J12 (Cosham) .
Lane closures: Lanes 1 and 2 are closed.
Reason: Roadside Drains Works.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: All lanes are closed.
Nearest town: 2.26 miles from Portsea Island. CLEARED @ 03:46
ROAD WORKS
Location: The M27 westbound at junction J12 (Cosham) .
Lane closures: Lanes 1 and 2 are closed.
Reason: Roadside Drains Works.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 2.27 miles from Portsea Island. CLEARED @ 03:46
ROAD WORKS
Location: The A27 westbound between the A2030 and the junction with the M275 .
Lane closures: Lanes 1 and 2 are closed.
Reason: Roadside Drains Works.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There are two of three lanes closed.
Nearest town: 2.62 miles from Portsea Island. CLEARED @ 03:45
ROAD WORKS
Location: The M27 eastbound at junction J12 (Cosham) .
Lane closures: Lane one is closed.
Reason: Barrier repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 2.36 miles from Portsea Island. CLEARED @ 01:13
ROAD WORKS
Location: The A27 westbound between the A3M and the junction with the A2030 .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 9 Jan 2026.
Nearest town: 4.16 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound at junction J5 .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 9 Jan 2026.
Nearest town: 4.31 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound.
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 05:00 on 6 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 2.74 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the A3023 and the junction with the A259 Chichester West.
Lane closures: Lane one will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.98 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound entry slip from the A259 .
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 5.83 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound exit slip at junction J9 (Fareham) .
Lane closures: Lane one is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 7.86 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the junctions with the A259 Havant and the A259 Chichester West.
Lane closures: Lane one is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 06:00 on 5 Dec 2025.
Lanes Closed: There is one of two lanes closed.
Nearest town: 10.27 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound between junctions J9 (Fareham) and J5 (S'ton Airport) .
Lane closures: Lane four is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 23:00 on 10 Jan 2026.
Lanes Closed: There is one of four lanes closed.
Nearest town: 11.4 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound between junctions J9 (Fareham) and J11 (Fareham C) .
Lane closures: Lane one is closed.
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 30 Apr 2026.
Lanes Closed: There is one of four lanes closed.
Nearest town: 7.6 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound between junctions J9 (Fareham) and J4 (M3) .
Reason: Roadworks scheme.
Status: Currently Active.
Period: from 06:00 on 4 May 2025 to 23:00 on 6 Mar 2026.
Nearest town: 11.4 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound between junctions J5 (S'ton Airport) and J4 (M3) .
Lane closures: Lane four is closed.
Reason: Roadworks.
Status: Currently Active.
Period: expect disruption until 23:00 on 10 Jan 2026.
Lanes Closed: There is one of four lanes closed.
Nearest town: 16.4 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound at junction J11 (Fareham C) .
Lane closures: Lane one is closed.
Reason: Road repairs.
Status: Currently Active.
Period: expect disruption until 06:00 on 30 Apr 2026.
Lanes Closed: There is one of three lanes closed.
Nearest town: 5.41 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the junctions with the A286 and the A259 Chichester East.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 11 Dec 2025 to 06:00 on 12 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 13.68 miles from Portsea Island.
ROAD WORKS
Location: The A3M northbound exit slip at junction J3 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Dec 2025 to 06:00 on 11 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 5.49 miles from Portsea Island.
ROAD WORKS
Location: The A3M northbound between junctions J4 and J3 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 10 Dec 2025 to 06:00 on 11 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 5 miles from Portsea Island.
ROAD WORKS
Location: The A3M northbound entry slip at junction J3 .
Reason: Barrier repairs are planned.
Status: Pending.
Schedule: From 21:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 5.73 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound at junction J5 .
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.41 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound between junctions J3 and J5 .
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 4.7 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound between junctions J3 and J4 .
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 9 Dec 2025 to 06:00 on 10 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.95 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound entry slip at junction J8 (Southampton) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 6 Jan 2026 to 06:00 on 7 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 12.01 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound entry slip at junction J5 (S'ton Airport) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Schedule: From 21:00 on 12 Jan 2026 to 06:00 on 13 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 16.21 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the A2030 and the junction with the A3M .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Nearest town: 3.25 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound at the junction with the A3M .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.83 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound exit slip to the A3M .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.83 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound exit slip to the A3M .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 4.09 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound at junction J5 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.31 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the junctions with the A2030 and the A3M .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.25 miles from Portsea Island.
ROAD WORKS
Location: The A3M northbound at junction J5 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 22:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.09 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound entry slip at junction J5 (S'ton Airport) .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 16.21 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound exit slip at junction J5 (S'ton Airport) .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 15.97 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the junctions with the A29 North and the A284 Arundel West .
Lane closures: Lane two will be closed.
Reason: Horticultural works are planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 19.76 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound exit slip to the A259 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 10 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 5.61 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound exit slip to the A259 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 10 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 6.03 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound between the junctions with the A259 Havant and the A259 Chichester West.
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 8 Dec 2025 to 06:00 on 9 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 9.58 miles from Portsea Island.
ROAD WORKS
Location: The A27 eastbound exit slip to the A285 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 15.45 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound entry slip from the A285 .
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 8 Dec 2025 to 13 Dec 2025.
Lanes Closed: All lanes will be closed.
Nearest town: 15.64 miles from Portsea Island.
ROAD WORKS
Location: The A3 southbound between the A325 and the junction with the A272 Petersfield South.
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 7 Dec 2025 to 06:00 on 8 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.47 miles from Portsea Island.
ROAD WORKS
Location: The A3 northbound between the A272 Petersfield South and the junction with the A325 .
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 7 Dec 2025 to 06:00 on 8 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 15.69 miles from Portsea Island.
ROAD WORKS
Location: The A3 southbound between the A325 and the junction with the A272 Petersfield North.
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 6 Dec 2025 to 06:00 on 7 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 17.47 miles from Portsea Island.
ROAD WORKS
Location: The A3 northbound between the junctions with the A272 Petersfield North and the A325 .
Lane closures: Lane two will be closed.
Reason: Roadside drains works are planned.
Status: Pending.
Schedule: From 20:00 on 6 Dec 2025 to 06:00 on 7 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 16.41 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the junctions with the A3M and the A2030 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 7 Jan 2026 to 9 Jan 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.64 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the junctions with the A3M and the A2030 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 8 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 3.64 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound at junction J5 .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.31 miles from Portsea Island.
ROAD WORKS
Location: The A3M southbound at junction J5 .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 15 Dec 2025 to 20 Dec 2025.
Schedule: From 21:00 on 5 Jan 2026 to 06:00 on 6 Jan 2026.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 7 Jan 2026 to 9 Jan 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 4.31 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the A3023 and the junction with the A3M .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 7 Jan 2026 to 9 Jan 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 5.11 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the A3023 and the junction with the A3M .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 8 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 5.11 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound entry slip from the A3M .
Lane closures: Lane two will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 5 Dec 2025 to 06:00 on 6 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 9 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 3.88 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound entry slip from the A3M .
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 21:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 15 Dec 2025 to 20 Dec 2025.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 5 Jan 2026 to 9 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 4.16 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound at junction J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.26 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound at junction J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.49 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound at junction J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 2.26 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound at junction J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 2.31 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound at junction J12 (Cosham) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Nearest town: 2.26 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound at junction J12 (Cosham) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Nearest town: 2.49 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the A259 Havant and the junction with the A3M .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 7 Dec 2025 to 06:00 on 8 Dec 2025.
Schedule: From 20:00 on 11 Jan 2026 to 06:00 on 12 Jan 2026.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 5.9 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the junctions with the A29 South and the A285 Halnaker.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 19 Jan 2026 to 23 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 18.99 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound between the junctions with the A29 North and the A29 South.
Reason: Roadside equipment maintenance is planned.
Status: Pending.
Schedule: Expect disruption everyday between 21:00 and 06:00 from 19 Jan 2026 to 23 Jan 2026.
Lanes Closed: All lanes will be closed.
Nearest town: 19.39 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound between junctions J11 (Fareham C) and J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 10 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 3.06 miles from Portsea Island.
ROAD WORKS
Location: The A27 westbound exit slip to the A2030 .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: From 20:00 on 12 Dec 2025 to 06:00 on 13 Dec 2025.
Schedule: From 20:00 on 15 Dec 2025 to 06:00 on 16 Dec 2025.
Lanes Closed: There will be one of two lanes closed.
Nearest town: 2.83 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound between junctions J9 (Fareham) and J5 (S'ton Airport) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 28 Jan 2026 to 23:00 on 6 Mar 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 11.4 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound at junction J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 10 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 2.82 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound at junction J12 (Cosham) .
Lane closures: Lane one will be closed.
Reason: Emergency roadworks are planned.
Status: Pending.
Schedule: Expect disruption everyday between 20:00 and 06:00 from 10 Dec 2025 to 12 Dec 2025.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 2.27 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound between junctions J5 (S'ton Airport) and J4 (M3) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 28 Jan 2026 to 23:00 on 6 Mar 2026.
Lanes Closed: There will be one of four lanes closed.
Nearest town: 16.4 miles from Portsea Island.
ROAD WORKS
Location: The M27 eastbound entry slip at junction J8 (Southampton) .
Reason: Roadworks scheme is planned.
Status: Pending.
Schedule: From 21:00 on 6 Jan 2026 to 06:00 on 7 Jan 2026.
Nearest town: 12.01 miles from Portsea Island.
ROAD WORKS
Location: The M27 westbound at junction J5 (S'ton Airport) .
Lane closures: Lane one will be closed.
Reason: Roadworks are planned.
Status: Pending.
Schedule: From 23:00 on 28 Jan 2026 to 23:00 on 6 Mar 2026.
Lanes Closed: There will be one of three lanes closed.
Nearest town: 15.97 miles from Portsea Island.

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Portsea Island

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Location: northbound.

Due to: Vehicle fire.



Time To Clear : The event is expected to clear between 05:00 and 05:15 on 5 December 2025.

Normal traffic conditions are expected between 05:00 and 05:15 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 1.4 miles from Portsea Island.

50.82--1.09

Location: eastbound between junctions J4 (M3) and J8 (Southampton) .

Due to: Roadworks.



Period : from 23:09 on 4 December 2025 to 06:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 16.8 miles from Portsea Island.

50.95--1.39

Location: southbound between the junctions with the A272 Petersfield North and the A272 Petersfield South.

Due to: Roadworks.



Period : from 22:02 on 4 December 2025 to 06:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 15.89 miles from Portsea Island.

51.02--0.94

Location: eastbound between the junctions with the A2030 and the A3M .

Due to: Roadworks.



Period : from 21:36 on 4 December 2025 to 06:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 2.83 miles from Portsea Island.

50.84--1.04

Location: westbound between the junctions with the A3M and the A2030 .

Due to: Roadworks.



Period : from 21:35 on 4 December 2025 to 06:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 3.61 miles from Portsea Island.

50.84--1.02

Location: slip road to the M27 eastbound .

Due to: Roadworks.



Period : from 20:30 on 4 December 2025 to 05:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 17.42 miles from Portsea Island.

50.96--1.39

Location: westbound at junction J12 (Cosham) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Roadside Drains Works.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : All lanes are closed.
Nearest town: 2.26 miles from Portsea Island.

50.84--1.08

Location: westbound at junction J12 (Cosham) .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Roadside Drains Works.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 2.27 miles from Portsea Island.

50.84--1.06

Location: westbound between the A2030 and the junction with the M275 .

Lane Closures : Lanes 1 and 2 are closed.

Due to: Roadside Drains Works.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There are two of three lanes closed.
Nearest town: 2.62 miles from Portsea Island.

50.83--1.04

Location: eastbound at junction J12 (Cosham) .

Lane Closures : Lane one is closed.

Due to: Barrier repairs.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 2.36 miles from Portsea Island.

50.84--1.09

Location: westbound between the A3M and the junction with the A2030 .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 06:00 on 9 January 2026.
Nearest town: 4.16 miles from Portsea Island.

50.85--1.01

Location: The A3M southbound at junction J5 .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 06:00 on 9 January 2026.
Nearest town: 4.31 miles from Portsea Island.

50.85--1.01

Location: eastbound.

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 05:00 on 6 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 2.74 miles from Portsea Island.

50.84--1.09

Location: eastbound between the A3023 and the junction with the A259 Chichester West.

Lane Closures : Lane one will be closed.

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.98 miles from Portsea Island.

50.85--0.99

Location: eastbound entry slip from the A259 .

Due to: Horticultural works are planned.

Status : Pending.

Schedule : From 20:00 on 5 December 2025 to 06:00 on 6 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.83 miles from Portsea Island.

50.85--0.97

Location: westbound exit slip at junction J9 (Fareham) .

Lane Closures : Lane one is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 7.86 miles from Portsea Island.

50.87--1.23

Location: eastbound between the junctions with the A259 Havant and the A259 Chichester West.

Lane Closures : Lane one is closed.

Due to: Roadworks.



Period : expect disruption until 06:00 on 5 December 2025.

Lanes Closed : There is one of two lanes closed.
Nearest town: 10.27 miles from Portsea Island.

50.85--0.85

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: 11.4 miles from Portsea Island.' 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: 11.4 miles from Portsea Island.

50.89--1.3

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: 7.6 miles from Portsea Island.

50.87--1.22

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: 11.4 miles from Portsea Island.

50.89--1.3

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: 16.4 miles from Portsea Island.' 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: 16.4 miles from Portsea Island.

50.95--1.38

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: 5.41 miles from Portsea Island.

50.86--1.16

Location: eastbound between the junctions with the A286 and the A259 Chichester East.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 11 December 2025 to 06:00 on 12 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 13.68 miles from Portsea Island.

50.83--0.77

Location: The A3M northbound exit slip at junction J3 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.49 miles from Portsea Island.

50.87--1.01

Location: The A3M northbound between junctions J4 and J3 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 10 December 2025 to 06:00 on 11 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5 miles from Portsea Island.

50.87--1.02

Location: The A3M northbound entry slip at junction J3 .

Due to: Barrier repairs are planned.

Status : Pending.

Schedule : From 21:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 5.73 miles from Portsea Island.

50.88--1.01

Location: The A3M southbound at junction J5 .

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.41 miles from Portsea Island.

50.85--1.01

Location: The A3M southbound between junctions J3 and J5 .

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 4.7 miles from Portsea Island.

50.86--1.02

Location: The A3M southbound between junctions J3 and J4 .

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 9 December 2025 to 06:00 on 10 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.95 miles from Portsea Island.

50.86--1.02

Location: eastbound entry slip at junction J8 (Southampton) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 6 January 2026 to 06:00 on 7 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 12.01 miles from Portsea Island.

50.9--1.31

Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 15 December 2025 to 06:00 on 16 December 2025.
Schedule : From 21:00 on 12 January 2026 to 06:00 on 13 January 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.21 miles from Portsea Island.' 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 15 December 2025 to 06:00 on 16 December 2025.

Schedule : From 21:00 on 12 January 2026 to 06:00 on 13 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 16.21 miles from Portsea Island.

50.95--1.37

Location: eastbound between the A2030 and the junction with the A3M .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 06:00 on 9 December 2025.
Nearest town: 3.25 miles from Portsea Island.

50.84--1.03

Location: eastbound at the junction with the A3M .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.83 miles from Portsea Island.

50.84--1.02

Location: eastbound exit slip to the A3M .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.83 miles from Portsea Island.

50.84--1.02

Location: eastbound exit slip to the A3M .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 23:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 4.09 miles from Portsea Island.

50.85--1.01

Location: The A3M southbound at junction J5 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.31 miles from Portsea Island.

50.85--1.01

Location: eastbound between the junctions with the A2030 and the A3M .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.25 miles from Portsea Island.

50.84--1.03

Location: The A3M northbound at junction J5 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 22:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.09 miles from Portsea Island.

50.85--1.01

Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 06:00 on 9 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.21 miles from Portsea Island.' 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 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 16.21 miles from Portsea Island.

50.95--1.37

Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 December 2025 to 06:00 on 9 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.97 miles from Portsea Island.' data-nearesttown='WEST END'>Location: westbound exit slip at junction J5 (S'ton Airport) .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.97 miles from Portsea Island.

50.95--1.37

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 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.76 miles from Portsea Island.

50.85--0.63

Location: eastbound exit slip to the A259 .

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 8 December 2025 to 10 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.61 miles from Portsea Island.

50.85--0.97

Location: westbound exit slip to the A259 .

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 8 December 2025 to 10 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.03 miles from Portsea Island.

50.85--0.96

Location: eastbound between the junctions with the A259 Havant and the A259 Chichester West.

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.58 miles from Portsea Island.

50.85--0.87

Location: eastbound exit slip to the A285 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.45 miles from Portsea Island.

50.85--0.73

Location: westbound entry slip from the A285 .

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 20:00 and 06:00 from 8 December 2025 to 13 December 2025.

Lanes Closed : All lanes will be closed.
Nearest town: 15.64 miles from Portsea Island.

50.85--0.73

Location: southbound between the A325 and the junction with the A272 Petersfield South.

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 7 December 2025 to 06:00 on 8 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.47 miles from Portsea Island.

51.03--0.91

Location: northbound between the A272 Petersfield South and the junction with the A325 .

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 7 December 2025 to 06:00 on 8 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.69 miles from Portsea Island.

51.02--0.95

Location: southbound between the A325 and the junction with the A272 Petersfield North.

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 6 December 2025 to 06:00 on 7 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.47 miles from Portsea Island.

51.03--0.91

Location: northbound between the junctions with the A272 Petersfield North and the A325 .

Lane Closures : Lane two will be closed.

Due to: Roadside drains works are planned.

Status : Pending.

Schedule : From 20:00 on 6 December 2025 to 06:00 on 7 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.41 miles from Portsea Island.

51.02--0.92

Location: westbound between the junctions with the A3M and the A2030 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 January 2026 to 9 January 2026.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.64 miles from Portsea Island.

50.84--1.02

Location: westbound between the junctions with the A3M and the A2030 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 December 2025 to 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.64 miles from Portsea Island.

50.84--1.02

Location: The A3M southbound at junction J5 .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 December 2025 to 12 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.31 miles from Portsea Island.

50.85--1.01

Location: The A3M southbound at junction J5 .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 20 December 2025.

Schedule : From 21:00 on 5 January 2026 to 06:00 on 6 January 2026.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 January 2026 to 9 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 4.31 miles from Portsea Island.

50.85--1.01

Location: westbound between the A3023 and the junction with the A3M .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 7 January 2026 to 9 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.11 miles from Portsea Island.

50.85--0.98

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 21:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 8 December 2025 to 12 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.11 miles from Portsea Island.

50.85--0.98

Location: westbound entry slip from the A3M .

Lane Closures : Lane two will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 5 December 2025 to 06:00 on 6 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 9 December 2025 to 12 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.88 miles from Portsea Island.

50.84--1.02

Location: westbound entry slip from the A3M .

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 21:00 on 12 December 2025 to 06:00 on 13 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 15 December 2025 to 20 December 2025.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 January 2026 to 9 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 4.16 miles from Portsea Island.

50.85--1.01

Location: westbound at junction J12 (Cosham) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.26 miles from Portsea Island.

50.84--1.08

Location: eastbound at junction J12 (Cosham) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.49 miles from Portsea Island.

50.84--1.09

Location: westbound at junction J12 (Cosham) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.26 miles from Portsea Island.

50.84--1.07

Location: eastbound at junction J12 (Cosham) .

Lane Closures : Lane one will be closed.

Due to: Roadworks are planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.31 miles from Portsea Island.

50.84--1.08

Location: westbound at junction J12 (Cosham) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.
Nearest town: 2.26 miles from Portsea Island.

50.84--1.07

Location: eastbound at junction J12 (Cosham) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.
Nearest town: 2.49 miles from Portsea Island.

50.84--1.09

Location: westbound between the A259 Havant 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 7 December 2025 to 06:00 on 8 December 2025.

Schedule : From 20:00 on 11 January 2026 to 06:00 on 12 January 2026.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 5.9 miles from Portsea Island.

50.85--0.96

Location: westbound between the junctions with the A29 South and the A285 Halnaker.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 23 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 18.99 miles from Portsea Island.

50.86--0.65

Location: westbound between the junctions with the A29 North and the A29 South.

Due to: Roadside equipment maintenance is planned.

Status : Pending.

Schedule : Expect disruption everyday between 21:00 and 06:00 from 19 January 2026 to 23 January 2026.

Lanes Closed : All lanes will be closed.
Nearest town: 19.39 miles from Portsea Island.

50.86--0.64

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 10 December 2025 to 12 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 3.06 miles from Portsea Island.

50.85--1.1

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 12 December 2025 to 06:00 on 13 December 2025.

Schedule : From 20:00 on 15 December 2025 to 06:00 on 16 December 2025.

Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.83 miles from Portsea Island.

50.84--1.04

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: 11.4 miles from Portsea Island.' 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: 11.4 miles from Portsea Island.

50.89--1.3

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 10 December 2025 to 12 December 2025.

Lanes Closed : There will be one of four lanes closed.
Nearest town: 2.82 miles from Portsea Island.

50.84--1.1

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 10 December 2025 to 12 December 2025.

Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.27 miles from Portsea Island.

50.84--1.06

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: 16.4 miles from Portsea Island.' 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: 16.4 miles from Portsea Island.

50.95--1.38

Location: eastbound entry slip at junction J8 (Southampton) .

Due to: Roadworks scheme is planned.

Status : Pending.

Schedule : From 21:00 on 6 January 2026 to 06:00 on 7 January 2026.
Nearest town: 12.01 miles from Portsea Island.

50.9--1.31

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: 15.97 miles from Portsea Island.' 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: 15.97 miles from Portsea Island.

50.95--1.37