Moffat Tunnel (mŏf´ət), railroad tube, 24 ft (7.3 m) high, 18 ft (5.5 m) wide, and 6.4 mi (10.3 km) long, N central Colo., in the Continental Divide, NW of Denver. One of the country's longest railroad tunnels, it was built between 1922 and 1928. At an elevation of 9,094 ft (2,772 m), it pierces James Peak. An adjacent bore carries water to Denver.
"Moffat Tunnel." The Columbia Encyclopedia, 6th ed.. . Encyclopedia.com. (September 19, 2018). http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/moffat-tunnel
"Moffat Tunnel." The Columbia Encyclopedia, 6th ed.. . Retrieved September 19, 2018 from Encyclopedia.com: http://www.encyclopedia.com/reference/encyclopedias-almanacs-transcripts-and-maps/moffat-tunnel