A12 road closures & live traffic incidents

No live incident closures on the A12 right now, but 1 roadwork is currently in force.

Live A12 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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A12 roadworks in force now

A120 eastbound Hare Green to Crown Interchange lane 2 closure

Planned Roadworks National Highways

Colchester A12 · A12 Northbound Within The A120 Near Colchester (East) Junction

Expected to clear in 6 hours 58 minutes

Started 5 Aug 2026, 20:00 Expected clear 6 Aug 2026, 04:00

A120 eastbound Hare Green to Crown Interchange lane 2 closure

Category: Road Maintenance

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Recently cleared on the A12

M25 Jct 28 roundabout lane 3,2 closure
Cleared

Cleared 1 minute ago
A12 northbound Jct 24 to 25 lane 1 closure (MP 150/5 to 153/7)
Cleared

Cleared 16 minutes 1 second ago
A120 eastbound Hare Green to Crown Interchange lane 2 closure
Cleared

Cleared 17 hours 1 minute ago
A12 northbound Jct 24 lane 1 closure (MP 147/0 to 151/0)
Cleared

Cleared 17 hours 1 minute ago
M25 Jct 28 roundabout lane 3,2 closure
Cleared

Cleared 18 hours 26 minutes ago
A12 northbound Jct 23 exit slip carriageway closure
Cleared

Cleared 1 day 17 hours ago
A120 eastbound Hare Green to Crown Interchange lane 2 closure
Cleared

Cleared 1 day 18 hours ago
M25 Jct 28 roundabout lane 3,2 closure
Cleared

Cleared 1 day 20 hours ago
A12 northbound Jct 23 lane 1 closure (MP 143/4 to 147/4)
Cleared

Cleared 1 day 21 hours ago
A120 eastbound M11 Jct 8 to Harwich mobile lane closure
Cleared

Cleared 4 days 16 hours ago

All live closures A12 closure history