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M4 eastbound exit slip road closure at J32 Coryton, 25 Sep 2026

Active roadworks

This roadworks closure on the M4 is in force now. It started at 20:00 on Fri 25 Sep and is expected to clear at 06:00 on Tue 29 Sep.

Last updated by Traffic Wales at 20:00 on Friday 25 September 2026.

Closure details and map

Status
Active roadworks
Closure type
Exit slip road closure
Category
Roadworks
Road
M4
Direction
Eastbound
Junctions
J32
Location
J32 Coryton
Working hours
20:00 to 06:00 overnight
Started
20:00 on Friday 25 September 2026
Expected to clear
06:00 on Tuesday 29 September 2026
Details
Offslip, closed
Source
Traffic Wales
Last updated by the source
20:00 on Friday 25 September 2026

Map of the M4 eastbound exit slip road closure at J32 Coryton

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  • Active roadworks

Other M4 closures and crash records

4 other closures are in force on the M4 right now, and 53 more are planned in the next 7 days.

The M4 accident statistics from 1979 to 2025 record 29,200 collisions on the road, 724 of them fatal.

All M4 closures