Engineering in Standedge Tunnel

In this evenings video we are looking at an engineering project in the Standedge canal and disused railway tunnels. The Standedge canal and railway tunnels go back as far as 229 years. The canal tunnel is the deepest, highest and longest canal tunnel in the world. The engineering work is to renew a communication system for the canal tunnel so that canal boats can be tracked through the tunnel. Pleasure tours and private canal boats go through the Standedge canal tunnels. Thank you to the Canal & River trust for inviting us along and looking at what the civil engineering contractor has done in the tunnels. The Standedge tunnel goes under the Pennine hills between lancashire and Yorkshire between the villages of Diggle and Marsden.