Here is an update from Anna Graham of the Highways Agency (more details also in the December parish report:
A12 J31 – J33 improvement works
I am writing to inform you that we will be carrying out works to improve the road network on the A12 between junction 31 (Four Sisters Interchange) and junction 33 (Copdock Interchange). The works are part of essential maintenance to ensure that the A12 remains in a safe and serviceable condition.
There are a number of phases to the works:
• Phase 1 – Work to build cross over locations to enable the use of contraflow is expected to begin, subject to weather conditions, overnight on 8 December for two weeks, finishing on 19 December. The work will be carried out by closing one lane in each direction with a reduced speed limit from 10pm to 6 am. The works may create delays in getting to and from your business for your staff and customers, for which we apologise.
• Phase 2 – The main work to resurface the carriageway is anticipated to start in the New Year for approximately 8 weeks, subject to weather conditions. This work is to be carried out using overnight contraflow between the hours of 10pm and 6 am. A reduced speed limit will be in operation 24 hours a day for the safety of both road users and the workforce. During the day the A12 will operate at its current capacity.
• Phase 3 – The installation of cross over gates and finishing works are due to take place following the completion of the contraflow phase. It may be necessary to close the carriageway overnight between 10pm and 6 am for up to two weeks in order to undertake the work. A clearly signed diversion route will be in place, including a dedicated HGV diversion route. More details will follow.
Drivers will be diverted to exit at junction 31 (Four Sisters Interchange) and then onto the B1070, A137 and A14 to re-join A12 at junction 33 (Copdock) and vice versa. Lorries will be advised to follow A133, A137 and A14.
I will write to you again in the New Year with a further update regarding the next stage of the works.
We will do our utmost to complete the works as quickly as possible, avoiding disturbance and keeping noise to a minimum. Once complete, the work will reduce the need for future maintenance at this location. If you have any enquiries please contact the Highways Agency Information Line (HAIL) on 0300 123 5000, or by email to: firstname.lastname@example.org.