National Highways update November 2025
Progress update for Saltash Tunnel
It may feel never-ending, but work on the Saltash Tunnel is progressing.The whole programme of work is estimated to cost around £25m and continue into 2026. Highlights include new gantries to carry upgraded signage, new lighting and cabling, and repositioning new systems control equipment outside of the tunnel to enable fewer closures in future.
The programme is being managed and delivered by National Highways, who have issued a summary update slide.
More details can be found at the website nationalhighways.co.uk/saltashtunnel
2nd December 2025