M4 road closures & live traffic incidents

No live incident closures on the M4 right now, but 1 roadwork is currently in force.

Live M4 updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.

Live incident

Active roadworks

Planned

Cleared

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M4 roadworks in force now

M4 Eastbound Jct 2 exit slip road closure

Active Roadworks National Highways

Hounslow M4 · M4 J2 Eastbound Exit

Expected to clear in 4 hours 46 minutes

Started 12 Oct 2026, 21:00 Expected clear 13 Oct 2026, 04:30

M4 Eastbound Jct 2 exit slip road closure

Category: Construction Work

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Recently cleared on the M4

M4 eastbound lane 3 closure (76/8 to 74/2)
Cleared

Cleared 13 minutes 52 seconds ago
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Cleared

Cleared 13 minutes 52 seconds ago
M4 eastbound lane 3 closure (76/8 to 74/2)
Cleared

Cleared 4 hours 33 minutes ago
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Cleared

Cleared 7 hours 28 minutes ago
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Cleared

Cleared 17 hours 23 minutes ago
M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)
Cleared

Cleared 17 hours 43 minutes ago
M4 eastbound Jct 20 - lane closure (186/6 to 184/2)
Cleared

Cleared 18 hours 53 minutes ago
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
Cleared

Cleared 19 hours 23 minutes ago
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
Cleared

Cleared 1 day 3 hours ago
M4 westbound Jct 11 entry slip road closure
Cleared

Cleared 2 days 21 hours ago

All live closures M4 closure history