19th Century (8,374)
BNSF Railway (1,589)
Built 1882 (155)
Built during 1880s (2,170)
Burlington Northern Railroad (507)
Missoula County, Montana (44)
Montana (843)
Montana Rail Link (47)
| Northern Pacific Railway (456)
Open (40,969)
Owned by railroad (13,500)
Railroad (16,458)
Total length 500-1000 feet (3,061)
Tunnel (1,360)
Winston Brothers (9)
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