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 55 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 4 minutes 17 seconds ago
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Cleared

Cleared 4 minutes 17 seconds ago
M4 eastbound lane 3 closure (76/8 to 74/2)
Cleared

Cleared 4 hours 24 minutes ago
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Cleared

Cleared 7 hours 19 minutes ago
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
Cleared

Cleared 17 hours 14 minutes ago
M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)
Cleared

Cleared 17 hours 34 minutes ago
M4 eastbound Jct 20 - lane closure (186/6 to 184/2)
Cleared

Cleared 18 hours 44 minutes ago
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
Cleared

Cleared 19 hours 14 minutes ago
M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
Cleared

Cleared 1 day 2 hours ago
M4 westbound Jct 11 entry slip road closure
Cleared

Cleared 2 days 21 hours ago

All live closures M4 closure history