Norwood Tunnel was a 2,884-yard-long (2,637 m), 9.25-foot-wide (2.82 m) and 12-foot-high (3.7 m) brick (3 million of them) lined canal tunnel on the line of the Chesterfield Canal with its Western Portal in Norwood, Derbyshire and its Eastern Portal in Kiveton, South Yorkshire, England.