A section of the B4069 at Lyneham Banks in Wiltshire, known locally as one of Britain’s most uneven roads, may soon face a permanent ban on heavy goods vehicles (HGVs) weighing more than 7.5 tons. The proposal follows the emergence of new cracks on the carriageway, which has a history of structural issues dating back to storm damage in 2022.

The road suffered a significant collapse during those storms, leaving it severely damaged and appearing as though it had experienced seismic activity. Prior to repairs, the degraded surface attracted skateboarders who utilized the uneven terrain as an informal skate park. In response, Wiltshire Council invested approximately £5 million in extensive repairs and hillside stabilization work to restore the road.

After reopening last year, concerns resurfaced when fresh fissures appeared, raising safety and maintenance questions. As a result, Wiltshire Council has initiated a public consultation regarding the introduction of permanent weight restrictions on Lyneham Banks and nearby routes. The proposed 7.5-ton limit aims to reduce stress on the road surface by restricting large vehicles, although certain exemptions may still apply.

The consultation reflects ongoing local concerns about traffic volume and the impact of heavy vehicles on the area’s infrastructure. Wiltshire Council has acknowledged the issues but has not yet confirmed whether the proposed restrictions will be implemented following the consultation period.