A big programme of improvements to the A12 between the M25 and Ipswich is proposed for the next ten years.
In the first five-year RIS?period, the road will be widened from two to three lanes between junction 19 (north of Chelmsford) and junction 25 (the A120 interchange). The cost is in the range £100m-£250m.
The A12 between the M25 and Ipswich will also benefit from new technology, including vehicle detection loops, CCTV cameras and driver information signs...
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