Dalecarlia Tunnel was created in 1910.
Dalecarlia is the English name for the province Dalarna in central Sweden. But I have not been able to see direct evidence that it is named after the province.
Am Tunnel was created in 1993.
Milford Tunnel was created in 1839.
Greywell Tunnel was created in 1792.
Eisenhower Tunnel was created in 1979.
Coen Tunnel was created in 1966.
Lefortovo Tunnel was created in 2003.
Haiku Tunnel was created in 2001.
Hoosac Tunnel was created in 1854.
Freifjord Tunnel was created in 1992.
Finnøy Tunnel was created in 2009.
Hvaler Tunnel was created in 1989.