Significant disruption is anticipated as National Highways commences crucial repair work on the A40 Over Bridge near Gloucester, imposing a lengthy 40-mile diversion for motorists. The bridge, a critical link for Gloucester, Cheltenham, and Ross-on-Wye, supports a dual carriageway spanning the river and sees around 5,000 vehicles per hour during peak times.
Starting next week, overnight closures will restrict access between Over Roundabout and Highnam Roundabout, with full repairs scheduled to continue until March 2027. The first closure on June 29 (8pm-6am) will facilitate traffic management installations, diverting traffic via the A417, A449, and A40. From June 30, an overtaking lane closure will enable central barrier work and set the stage for a contraflow system introduction later this summer. The slip road from A417 Over Causeway to A40 westbound will remain closed throughout.
This £7 million investment addresses the bridge’s aging infrastructure, originally built in the 1970s, and aims to extend its lifespan, improve safety, enhance drainage, and reduce the chance of unforeseen closures requiring emergency repairs. With over 50 years of service, the bridge demands this significant overhaul to maintain safe passage for local communities, businesses, freight, and commuters traversing between England and Wales.
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Local authorities have expressed concerns about the potential impacts, including extended travel times for emergency services and hospital access. Gloucestershire County Council discussed these issues in a meeting on June 24, with assurances from the fire service that emergency access protocols remain intact during closures. The council is also monitoring the condition of surrounding roads likely to absorb diverted traffic and is investigating possible funding support for their maintenance from National Highways.
To minimize additional congestion, the council has engaged with utility companies to limit non-essential works during the repair period. Streetworks teams will rigorously assess permits to coordinate any essential activities carefully.
Drivers are advised to anticipate delays, especially during peak hours, and to seek alternative routes where possible. A reduced speed limit of 30mph will be in place throughout the project to safeguard workers and road users.
While the repair process involves lane closures, contraflows, and overnight shutdowns, National Highways and Gloucestershire County Council are committed to maintaining the route’s accessibility and mitigating disruption to the local network.