A12 road closures & live traffic incidents

No live closures are reported on the A12 right now.

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 closures planned this week

A12 northbound Jct 26 to 27 lane 1 closure (MP 156/4 to 159/6)

Planned Roadworks National Highways

Colchester A12 · A12 Northbound Between A1124 And A133

Starts in 15 hours 40 minutes

Starts 6 Aug 2026, 20:00 Expected clear 7 Aug 2026, 04:00

A12 northbound Jct 26 to 27 lane 1 closure (MP 156/4 to 159/6)

Category: Road Maintenance

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Recently cleared on the A12

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

Cleared 1 hour 19 minutes ago
A120 eastbound Hare Green to Crown Interchange lane 2 closure
Cleared

Cleared 1 hour 29 minutes ago
M25 Jct 28 roundabout lane 3,2 closure
Cleared

Cleared 1 hour 44 minutes ago
A120 eastbound Hare Green to Crown Interchange lane 2 closure
Cleared

Cleared 1 day 19 minutes ago
A12 northbound Jct 24 lane 1 closure (MP 147/0 to 151/0)
Cleared

Cleared 1 day 19 minutes ago
M25 Jct 28 roundabout lane 3,2 closure
Cleared

Cleared 1 day 1 hour ago
A12 northbound Jct 23 exit slip carriageway closure
Cleared

Cleared 2 days 39 minutes ago
A120 eastbound Hare Green to Crown Interchange lane 2 closure
Cleared

Cleared 2 days 1 hour ago
M25 Jct 28 roundabout lane 3,2 closure
Cleared

Cleared 2 days 4 hours ago
A12 northbound Jct 23 lane 1 closure (MP 143/4 to 147/4)
Cleared

Cleared 2 days 4 hours ago

All live closures A12 closure history