Blisworth Tunnel Blisworth Tunnel Blisworth Tunnel is a canal tunnel on the Grand Union Canal in Northamptonshire, England, between the villages of Stoke Bruerne at the southern end and Blisworth at the northern end. The northern end is about from the northern end of the Grand Junction Canal at Braunston, Northamptonshire and the southern end about . At 3,076 yards (2,813m) long it is the third-longest navigable canal tunnel on the UK canal network after Standedge Tunnel and Dudley Tunnel (and the ninth-longest canal tunnel in the world). At its deepest point it is "ca."143 feet ("ca."43m) below ground level. The tunnel
Sapperton Canal Tunnel bring water from the River Severn toward the Thames Basin and London; if such a plan is realised the Sapperton Canal Tunnel could be utilised to transport water. In "Hornblower and the Atropos" by C.S. Forester, Hornblower helps the boatman "leg" through Sapperton Tunnel after the boatman's assistant is incapacitated. Forester spends the first two chapters of the book on the canal-boat journey, Roughly a third of the first chapter is devoted to the tunnel. In the novel "Gone" by Mo Hayder the tunnel is used extensively as a location in this crime thriller. Sapperton Canal Tunnel The Sapperton Canal