M4 eastbound exit slip road closure at J30 Cardiff Gate, 6 Oct 2026

Cleared

This incident on the M4 has cleared. It started at 08:09 on Tue 6 Oct and cleared at 09:25 on Tue 6 Oct.

Last updated by Traffic Wales at 08:09 on Tuesday 6 October 2026.

Closure details and map

Status: Cleared
Closure type: Exit slip road closure
Category: Congestion
Road: M4
Direction: Eastbound
Junctions: J30
Location: J30 Cardiff Gate
Started: 08:09 on Tuesday 6 October 2026
Cleared: 09:25 on Tuesday 6 October 2026
Details: Congestion, offslip, delays possible
Source: Traffic Wales
Last updated by the source: 08:09 on Tuesday 6 October 2026

Map of the M4 eastbound exit slip road closure at J30 Cardiff Gate

Cleared

Other M4 closures and crash records

10 other closures are in force on the M4 right now, and 42 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

Active roadworksLane closureTraffic Wales
M4 westbound lane closure at J23 Rogiet, active roadworks, started Mon 5 Oct, 21:00
Expected to clear in 14 hours
Road
M4
Direction
Westbound
Junctions
J23
Area
J23 Rogiet
Started
Mon 5 Oct, 21:00
Expected to clear
Wed 7 Oct, 06:00
Category
Carriageway Maintenance
Active roadworksRoad closureTraffic Wales
M4 road closure in both directions between J25A and J27, active roadworks, started Mon 5 Oct, 20:00
Expected to clear in 4 days
Road
M4
Direction
Both directions
Junctions
J25A to J27
Area
J25A Grove Park to J27 High Cross
Started
Mon 5 Oct, 20:00
Expected to clear
Sat 10 Oct, 06:00
Category
Carriageway Maintenance
Active roadworksEntry slip road closureTraffic Wales
M4 eastbound entry slip road closure between J24 and J22, active roadworks, started Mon 5 Oct, 20:00
Expected to clear in 3 days
Road
M4
Direction
Eastbound
Junctions
J24 to J22
Area
J24 Coldra to J22 Pilning/Prince of Wales Bridge
Started
Mon 5 Oct, 20:00
Expected to clear
Fri 9 Oct, 06:00
Category
Surveys
Active roadworksExit slip road closureTraffic Wales
M4 eastbound exit slip road closure at J32 Coryton, active roadworks, started Mon 5 Oct, 20:00
Expected to clear in 14 hours
Road
M4
Direction
Eastbound
Junctions
J32
Area
J32 Coryton
Started
Mon 5 Oct, 20:00
Expected to clear
Wed 7 Oct, 06:00
Category
Clearance Work
Active roadworksEntry slip road closureTraffic Wales
M4 westbound entry slip road closure from J23A Magor to J24 Coldra, active roadworks, started Mon 5 Oct, 20:00
Expected to clear in 3 days
Road
M4
Direction
Westbound
Junctions
J23A to J24
Area
J23A Magor to J24 Coldra
Started
Mon 5 Oct, 20:00
Expected to clear
Fri 9 Oct, 06:00
Category
Surveys
Active roadworksExit slip road closureTraffic Wales
M4 westbound exit slip road closure at J24 Coldra, active roadworks, started Mon 5 Oct, 20:00
Expected to clear in 3 days
Road
M4
Direction
Westbound
Junctions
J24
Area
J24 Coldra
Started
Mon 5 Oct, 20:00
Expected to clear
Fri 9 Oct, 06:00
Category
Surveys

Closure details and map

Other M4 closures and crash records

M4 westbound lane closure at J23 Rogiet, active roadworks, started Mon 5 Oct, 21:00

M4 road closure in both directions between J25A and J27, active roadworks, started Mon 5 Oct, 20:00

M4 eastbound entry slip road closure between J24 and J22, active roadworks, started Mon 5 Oct, 20:00

M4 eastbound exit slip road closure at J32 Coryton, active roadworks, started Mon 5 Oct, 20:00

M4 westbound entry slip road closure from J23A Magor to J24 Coldra, active roadworks, started Mon 5 Oct, 20:00

M4 westbound exit slip road closure at J24 Coldra, active roadworks, started Mon 5 Oct, 20:00