Other
M4 eastbound lane 1 and 2 closure (79/1 to 78/4)
Road Network: M4 (East bound)
Affected Sectors:
- Sector 1: M4 eastbound between J13 and J12
Status & Certainty: Scheduled Maintenance (Probable)
Restrictions: Mandatory compliance required.
Carriageway & Lane Capacity
- Total Closed Lanes: 2
- Lanes Remaining Open: 2
Schedule Window
- Scheduled Start: 09/09/2026 at 20:00
- Estimated Completion: 10/09/2026 at 06:00
- Schedule data last synced/updated by National Highways on: 05/09/2026 at 05:33