Working with Highways England, significant improvements were made to the A27 Portfield Roundabout, and its approaches to enhance capacity. The A27 access road was relocated southwards from its original position. These upgrades were completed and operational in August 2020.
Mildren Construction were awarded a £3m contract for both the construction of the new WSCC B Road and enhancements to the A27 Portfield Roundabout.