However , Blisworth Tunnel continued collapsing in January 1796 .
With the opening of Braunston Tunnel , the line was open from the Oxford Canal through to Weedon Bec in June 1796 .
Blisworth Tunnel continued collapsing in January 1796 .
With the opening of Braunston Tunnel , the line was open from the Oxford Canal through to Weedon Bec in June 1796 .