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A3 southbound lane closure between A333 and B2131, 12 Oct 2026

Planned

This roadworks closure on the A3 is planned to start at 20:00 on Mon 12 Oct and expected to clear at 06:00 on Tue 13 Oct.

Last updated by National Highways at 08:00 on Saturday 10 October 2026.

Closure details and map

Status
Planned
Closure type
Lane closure
Category
Road Maintenance
Road
A3
Direction
Southbound
Location
A3 southbound between A333 and B2131
Lanes
1 of 2 lanes closed
Planned start
20:00 on Monday 12 October 2026
Expected to clear
06:00 on Tuesday 13 October 2026
Details
A3 southbound lane 1 closure (37/7 to 36/9) Hampshire
Source
National Highways
Last updated by the source
08:00 on Saturday 10 October 2026

Map of the A3 southbound lane closure between A333 and B2131

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  • Planned

Other A3 closures and crash records

No other closures are in force on the A3 right now, and 16 closures are planned in the next 7 days.

The A3 accident statistics from 1979 to 2025 record 36,836 collisions on the road, 494 of them fatal.

All A3 closures