Essential works are underway on Severn Tunnel, with engineers remaining on ... and one with potentially life-changing injuries after crash in Keynsham.

It may look broadly how you expect it to, but this rare visit to the Severn Tunnel was a crash course in history, engineering and the passionate people that keep it operating.

Electrification equipment in the Severn Tunnel has started to deteriorate in the structure's damp conditions, a UK transport minister has admitted. Engineers have fitted out the Victorian railway ...