Granite County

BN - Phillipsburg Branch Clark Fork Bridge   [Map]
Through truss bridge over Clark Fork on BN/NP Phillipsburg Branch
Intact but closed to all traffic
Built 1952
Boulder Creek Bridge   [Map]
Pony truss bridge over Boulder Creek on CR 008
Open to traffic
Built 1935
Flint Creek Bridge   [Map]
Bedstead Warren pony truss bridge over Flint Creek on CR 044
Open to traffic
Built 1955
MILW - Clark Fork River Bridge   [Map · Street View]
Abandoned pony/through plate girder bridge over Clark Fork River on Railroad (MILW)
Abandoned with one span removed/destroyed by flooding
Built 1908
MILW - Nimrod Tunnel   [Map]
Abandoned tunnel on Chicago, Milwaukee, St. Paul & Pacific Railway
Built 1908, abandoned 1980
MRL - Nimrod Tunnel   [Map]
Tunnel on Montana Rail Link
Open to traffic
Built 1882, widened 1909
Stony Creek Bridge   [Map]
Lost pony truss bridge over Stony Creek on CR 002
No longer exists
Built 1945; replaced 1999
Welcome Creek Trailhead Swinging Suspension Footbridge   [Map]
Wire swinging suspension footbridge over Rock Creek on pedestrian pathway
Open to pedestrians only