A312 clockwise lane closure at J3, 23 Sep 2026
Cleared
This roadworks closure on the A312 has cleared. It started at 22:00 on Wed 23 Sep and cleared at 04:42 on Thu 24 Sep.
Last updated by National Highways at 13:20 on Sunday 27 September 2026.
Closure details and map
- Status
- Cleared
- Closure type
- Lane closure
- Category
- Road Maintenance
- Road
- A312
- Direction
- Clockwise
- Junctions
- J3
- Location
- roundabout at M4 J3/A312
- Lanes
- 1 of 3 lanes closed
- Started
- 22:00 on Wednesday 23 September 2026
- Cleared
- 04:42 on Thursday 24 September 2026
- Details
- M4 Jct 3 Roundabout lane 1 closure
- Source
- National Highways
- Last updated by the source
- 13:20 on Sunday 27 September 2026
Map of the A312 clockwise lane closure at J3
Use the arrow keys to move the map and the plus and minus keys to zoom.
- Cleared
Other A312 closures and crash records
No other closures are in force or planned on the A312 in the next 7 days.
The A312 accident statistics from 1979 to 2025 record 11,676 collisions on the road, 101 of them fatal.