Howard Tunnel was created in 1837.
Howard Street Tunnel fire happened on 2001-07-18.
Milford Tunnel was created in 1839.
Am Tunnel was created in 1993.
Howard Hoyt Hilton has written: 'The endless tunnel'
Mount Victoria Tunnel was created in 1931.
Sideling Hill Tunnel was created in 1940.
Cascade Tunnel was created in 1900.
Brush Tunnel was created in 1911.
Kohat Tunnel was created in 2003.
Clarence Tunnel was created in 1869.
Brinje Tunnel was created in 2004.
Lytle Tunnel was created in 1970.