A12 road closures & live traffic incidents

No live incident closures on the A12 right now, but 2 roadworks are 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

Hover or tap markers for full details

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 7 hours 49 minutes

Started 4 Aug 2026, 20:00 Expected clear 5 Aug 2026, 04:00

A120 eastbound Hare Green to Crown Interchange lane 2 closure

Category: Road Maintenance

View update

A12 northbound Jct 24 lane 1 closure (MP 147/0 to 151/0)

Planned Roadworks National Highways

Colchester A12 · A12 Northbound Between B1024 Near Kelvedon (South) And B1024 Near Kelvedon (North)

Expected to clear in 7 hours 49 minutes

Started 4 Aug 2026, 20:00 Expected clear 5 Aug 2026, 04:00

A12 northbound Jct 24 lane 1 closure (MP 147/0 to 151/0)

Category: Road Maintenance

View update

A12 closures planned this week

M25 Jct 28 roundabout lane 3,2 closure

Planned Roadworks National Highways

Havering A12 · Roundabout At M25 J28/A12

Starts in 49 minutes 38 seconds

Starts 4 Aug 2026, 21:00 Expected clear 5 Aug 2026, 04:30

M25 Jct 28 roundabout lane 3,2 closure

Category: Road Maintenance

View update

Recently cleared on the A12

All live closures A12 closure history