National Highways unveils modernisation plans to upgrade A38 Saltash Tunnel

National Highways will be embarking on the second phase of a major modernisation upgrade of the A38 Saltash Tunnel later this autumn. As part of a ‘generational’ refurbishment project, the Tunnel and Traffic Control System within the 36-year-old tunnel will be upgraded, including electrical distribution, new LED lighting, fans and electronic signage. Carrying around 40,000 […]