Free Tool · Official Planned Works
Is the A12 Closed Tonight?
Quick answer: Yes. 1 planned full closure on the A12 tonight (Wednesday 21 October), the first Wed 21 Oct 21:00 – 05:00 at A12 northbound access from A120 near Colchester (east).
5 listed
Tonight · Wed 21 Oct 18:00 – Thu 22 Oct 07:00
| When (local) | What and where |
|---|---|
| Wed 21 Oct 21:00 – 05:00 | Slip road / ramp closed northbound · A12 northbound access from A120 near Colchester (east)
A12 northbound Jct 29 entry slip carriageway closure |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
A12 northbound Jct 23 to Jct 29 mobile lane closure |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound within the B1070 junction
A12 northbound Jct 29 to Jct 33 mobile lane closures |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound between A1114/A130 and A414 near Chelmsford (east)
A12 northbound Jct 17 to Jct 23 mobile lane closures |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound at a minor junction between A133 and A120 near Colchester (east)
A12 northbound Jct 28 to Jct 29 lane closure |
0 listed
This weekend · Friday 18:00 – Monday 06:00
No planned A12 closure is listed for this period.
5 listed
Next 7 days
| When (local) | What and where |
|---|---|
| Wed 21 Oct 21:00 – 05:00 | Slip road / ramp closed northbound · A12 northbound access from A120 near Colchester (east)
A12 northbound Jct 29 entry slip carriageway closure |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound between B1024 near Kelvedon (north) and A120 near Colchester (west)
A12 northbound Jct 23 to Jct 29 mobile lane closure |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound within the B1070 junction
A12 northbound Jct 29 to Jct 33 mobile lane closures |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound between A1114/A130 and A414 near Chelmsford (east)
A12 northbound Jct 17 to Jct 23 mobile lane closures |
| Wed 21 Oct 21:00 – 05:00 | Lane closure northbound · A12 northbound at a minor junction between A133 and A120 near Colchester (east)
A12 northbound Jct 28 to Jct 29 lane closure |
Questions
Closures — FAQ
Is the A12 closed tonight?
Yes. 1 planned full closure on the A12 tonight (Wednesday 21 October), the first Wed 21 Oct 21:00 – 05:00 at A12 northbound access from A120 near Colchester (east).
Is the A12 closed this weekend?
No planned A12 closure is listed for this weekend.
Where does this list come from?
From National Highways (Road and Lane Closures API), refreshed every hour. It lists planned works only; closures after a crash or breakdown are not planned and appear on the live traffic map instead. Times are local (Europe/London).