National Highways has updated us that it intends to close the A12 northbound carriageway at junction 25 (Marks Tey) on the dates listed below from 9pm on Friday nights through to 5am on Monday mornings. This is due to National Highways moving onto the digging out of the old concrete road foundations and surfacing the A12 northbound carriageway between the junction 25 exit and entry slip roads. They consider it necessary for these closures to take place for safety of road users and the workforce. The diversion route will be that traffic will exit the A12 at junction 25 exit slip, travel over the roundabout and on to the junction 25 entry slip road to re-join the A12 northbound.
The closure dates are:
- Friday 23 to Monday 26 June
- Friday 30 June to Monday 3 July
- Friday 14 to Monday 17 July
- Friday 21 to Monday 24 July
- Friday 4 to Monday 7 August
- Friday 11 to Monday 14 August