Connaught Tunnel replaced an airline's previous routing.
The 5.022 mi tunnel carries the Canadian Pacific Railway main line under Mount Macdonald and replaced the railway 's previous routing over Rogers Pass , which had been struck by several deadly avalanches since its completion in 1885 .	railway	railway	tunnel	tunnel	Canadian Pacific Railway	Canadian Pacific Railway	Mount Macdonald	Mount Macdonald	Rogers Pass	Rogers Pass (British Columbia)
