Connaught Tunnel replaced the previous routing of a railway.
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)
