M48 Severn Bridge: Latest Update from National Highways
National Highways has issued its latest update on works affecting the M48 Severn Bridge and surrounding routes. Planned maintenance and medium-term solution works will continue during early November, with a series of lane and route closures in place, including on the bridge, the A403 Aust Roundabout and the B4461.
The update confirms that construction is progressing on the medium-term solution designed to allow HGVs to return to the bridge, with testing and mobilisation currently on track for an opening at the end of January 2027. The existing 7.5-tonne weight restriction remains in place, and National Highways continues to monitor compliance.
Following feedback from road users, working hours have been adjusted to help reduce disruption during peak travel periods. Eastbound operations now generally take place between 9.30am and 4.00pm, while westbound operations run between 5.00am and 3.00pm.
Residents and businesses are encouraged to check the National Highways Severn Bridges webpage for the latest traffic management information and closure updates. M48_Severn_Bridge_Newsletter_Update_Oct-Nov_2026
