Blisworth Tunnel - Measurements

Measurements

The northern end is about 18 miles (29.0 km) from the northern end of the Grand Junction Canal at Braunston, Northamptonshire and the southern end about 20 miles (32.2 km).

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.

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