A3 road closures & live traffic incidents

No live incident closures on the A3 right now, but 1 roadwork is currently in force.

Live A3 updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.

Live incident

Active roadworks

Planned

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A3 roadworks in force now

A3 northbound lane 1 closure (19/5 to 20/9) Hampshire

Active Roadworks National Highways

Petersfield A3 · A3 Northbound Within The A272 Near Petersfield (South) Junction

Expected to clear in 8 hours 52 minutes

Started 5 Aug 2026, 19:00 Expected clear 6 Aug 2026, 05:00

A3 northbound lane 1 closure (19/5 to 20/9) Hampshire

Category: Road Maintenance

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Recently cleared on the A3

A3 southbound Chalton entry slip road slip road closure
Cleared

Cleared 7 minutes 57 seconds ago
A3 southbound Chalton exit slip road slip road closure
Cleared

Cleared 7 minutes 57 seconds ago
A3 northbound Jct 2 to Chalton carriageway closure
Cleared

Cleared 18 hours 2 minutes ago
A3 northbound Jct 2 to Chalton carriageway closure
Cleared

Cleared 23 hours 52 minutes ago
A3 northbound lane 1 closure (48/2 to 47/3)
Cleared

Cleared 1 day 17 hours ago
A3 northbound lane 1 closure (12/3 to 15/0)
Cleared

Cleared 1 day 19 hours ago
A3 northbound lane 1 closure (48/2 to 47/3)
Cleared

Cleared 1 day 23 hours ago
A3 northbound lane 1 closure (12/3 to 15/0)
Cleared

Cleared 2 days 32 minutes ago
A3 Northbound WIsley carriageway closure between the exit and entry slip road
Cleared

Cleared 4 days 16 hours ago
A3 northbound lane 2 closure (14/9 to 21/0)
Cleared

Cleared 4 days 18 hours ago

All live closures A3 closure history