M3 road closures & live traffic incidents

No live closures are reported on the M3 right now.

Live M3 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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M3 closures planned this week

M3 northbound lane 3 closure (76/3 to 72/3)

Planned Roadworks National Highways

Basingstoke M3 · M3 Eastbound Between J6 And J5

Starts in 3 hours 8 minutes

Starts 6 Aug 2026, 19:00 Expected clear 7 Aug 2026, 05:00

M3 northbound lane 3 closure (76/3 to 72/3)

Category: Road Maintenance

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Recently cleared on the M3

M3 northbound hard shoulder closure (67/2 to 63/3)
Cleared

Cleared 2 hours 1 minute ago
M3 northbound hard shoulder closure (67/2 to 63/3)
Cleared

Cleared 7 hours 46 minutes ago
M3 northbound lane closure marker post 60/6 to 59/6
Cleared

Cleared 16 hours 46 minutes ago
M3 northbound lane 3 closure (76/3 to 72/3)
Cleared

Cleared 16 hours 46 minutes ago
M3 northbound lane 3 closure (76/3 to 72/3)
Cleared

Cleared 20 hours 51 minutes ago
M3 northbound Jct 6 lane 1 closure on exit slip road and link to Black Dam roundabout
Cleared

Cleared 1 day 11 hours ago
M3 northbound Jct 10 to Jct 8 carriageway closure
Cleared

Cleared 2 days 13 hours ago
M3 northbound Jct 4 Lane 1 closure on exit slip road
Cleared

Cleared 2 days 16 hours ago
M3 northbound Jct 4 Lane 1 closure on exit slip road
Cleared

Cleared 2 days 18 hours ago
M3 northbound lane 1 and lane 2 closure (43/0 to 41/1)
Cleared

Cleared 5 days 10 hours ago

All live closures M3 closure history