Other
M4 Jct 3 roundabout lane 1 closure
Road Network: A312 (Clockwise)
Affected Sectors:
- Sector 1: roundabout at M4 J3/A312
Status & Certainty: Scheduled Maintenance (Probable)
Restrictions: Mandatory compliance required.
Carriageway & Lane Capacity
- Total Closed Lanes: 1
- Lanes Remaining Open: 2
Schedule Window
- Scheduled Start: 10/11/2026 at 22:00
- Estimated Completion: 11/11/2026 at 05:30
- Schedule data last synced/updated by National Highways on: 07/11/2026 at 15:45