A1 Lane Closures to Disrupt Newcastle Traffic for Six Months
Drivers in Newcastle are advised to expect traffic disruptions as a six-month period of bridge maintenance begins on the A1. The project involves daytime lane closures, which are expected to cause potential delays for commuters in the area.
- The lane closures are part of the A1 Birtley to Coal House improvement scheme, a £220 million project managed by National Highways. - The disruption is necessary to repair welding defects on the newly constructed Allerdene Bridge, which carries the A1 over the East Coast Main Line near Gateshead. - These defects were reported by the steelwork contractor Severfield and could shorten the bridge's intended 120-year lifespan if not corrected. - While the 3,400-tonne bridge opened to traffic in September 2023, the welding issues have prevented the full removal of roadworks that have been in place since 2021. - National Highways is targeting spring 2026 for the completion of the repairs, though this is subject to weather and other potential engineering challenges. - The repair process is complex because it requires erecting scaffolding and working underneath the bridge, with access to the electrified railway line only possible during limited overnight hours when train services are suspended. - A 50mph speed limit remains in place through this section, and while some lane restrictions were temporarily lifted in December 2025, the core repair work necessitates ongoing closures. - This stretch of the A1 is used by approximately 80,000 vehicles daily, and the ongoing works are intended to ensure the long-term structural integrity of the bridge.
