Saltash Tunnel tidal flow switched off as works progress

National Highways’ modernisation of the Saltash Tunnel is progressing towards the main phase of technology work. The 37-year-old tunnel is undergoing a generational refurbishment scheme and the first phase of the Tunnel and Traffic Control System upgrade – including excavations, piling and concrete pouring – started in early January. The programme has been progressing, initially […]

National Highways provides A38 Saltash Tunnel technology upgrade update

National Highways has said that the technology upgrades to the A38 Saltash Tunnel are “going well”. Last month, the agencystarted installing cables to connect new technology to the tunnel, a project that this week’s statement says will take several months to complete.  The next phase of work involves installing new electronic signs on the A38 […]

National Highways announces A38 Saltash Tunnel technology upgrade

National Highways has announced it will be undertaking a major modernisation upgrade of the A38 Saltash Tunnel in Cornwall. It says this represents a £25 million investment from National Highways to improve journeys and maintain the safe operation of the tunnel for many years to come. It explains these will help to keep everyone using […]