A312 roadworks

Check current and planned works on the A312. Filter by road closures, traffic lights or restrictions, then open a listing for its location and dates.

There are currently no live roadworks in A312, with 1 roadwork scheduled.

1 National Highways event

Data checked 3 Nov 2026, 10:11

Scheduled motorway and major-road works (1)

Scheduled

M4 Jct 3 roundabout lane 1 closure

Start Mon, 9 Nov 2026, 22:00End Tue, 10 Nov 2026, 05:30

Loading current and planned works…