M4 Smart Motorway May 2022 news bulletin

Published: 25 May 2022

A news bulletin from National Highways advising of weekend closures at junctions 12 to 11 (eastbound) from 1 to 4 July, and 11 to 12 (westbound) from 15 to 18 July, and giving an update on timescales for completion of the M4 upgrade project.