Montana Rail Link

Reporting mark: MRL
View Exhibit map

Marent Trestle (Missoula County, Montana)
Built in 1885 replacing a wooden structure on the same site that had been completed 2 years earlier it was the highest trestle on the whole Northern Pacific Railroad.
Bridge over Marent Gulch on MRL (former Northern Pacific) Railway
Open to traffic

MRL - Big Spring Bridge (Broadwater County, Montana)
Buil 1910
Deck plate girder bridge over Big Spring on Montana Rail Link (MRL)
Open to traffic

MRL - Bitterroot River Bridge (Ravalli County, Montana)
Built 1950
Pony truss bridge over Bitterroot River on Montana Rail Link
Open to traffic

MRL - Bitterroot River Bridge (Missoula County, Montana)
Built 1929
Pratt through truss bridge over Bitterroot River on Montana Rail Link
Open to traffic

MRL - Bonita Tunnel (Missoula County, Montana)
Built 1882, widened 1909
Tunnel on Montana Rail Link
Open to traffic

MRL - Bozeman Tunnel (Gallatin County, Montana)
Built 1945 to replace earlier 1884 tunnel
Tunnel under Bozeman Pass on Montana Rail Link
Open to traffic

MRL - Clark Fork River Bridge No. 1 (Missoula County, Montana)
Bridge over Bitterroot River on Railroad
Open to traffic

MRL - Clark Fork River Bridge No. 1 (Sanders County, Montana)
Built 1908
Through truss bridge over Clark Fork River on MRL
Open to traffic

MRL - Clark Fork River Bridge No. 2 (Sanders County, Montana)
Built 1908
Through truss bridge over Clark Fork River on Montana RailLink
Open to traffic

MRL - Clark Fork River Bridge No. 2 (Missoula County, Montana)
Warren deck truss bridge over Clark Fork River on Railroad (MRL)
Open to traffic

MRL - Clark Fork River Bridge No. 3 (Missoula County, Montana)
Warren deck truss with all verticals bridge over Clark Fork River on Railroad
Open to traffic

MRL - Clark Fork River Bridge No. 3 (Sanders County, Montana)
Built 1908, Reinforced date unknown
Bridge over Clark Fork River on Montana RailLink


MRL - Clark Fork River Bridge No. 4 (Missoula County, Montana)
Bridge over Clark Fork River on Railroad
Open to traffic

MRL - Clark Fork River Bridge No. 4 (Sanders County, Montana)
Built 1908
Pratt deck truss bridge over Clark Fork River on Montana RailLink
Open to traffic

MRL - Clark Fork River Bridge No. 5 (Missoula County, Montana)
Pratt through truss bridge over Clark Fork River on Railroad
Open to traffic

MRL - Clark Fork River Bridge No. 5 (Sanders County, Montana)
Deck truss bridge over Clark Fork River on Montana RailLink
Open to traffic

MRL - Fish Creek Trestle (Mineral County, Montana)
Deck plate girder bridge over Fish Creek on Montana Rail Link
Open to traffic

MRL - Flathead River Bridge (Sanders County, Montana)
Built 1896, Reinforced 1945
Through truss bridge over Flathead River on Montana RailLink


MRL - Garrison Tunnel (Powell County, Montana)
Built 1882, widened 1909
Tunnel on Montana Rail Link
Open to traffic

MRL - Jocko River Bridge (Lake County, Montana)
Warren deck truss bridge over Jocko River on Montana Rail Link


MRL - Madison River Bridge (Gallatin County, Montana)
Pratt through truss bridge over Madison River on Montana RailLink


MRL - Missouri River Bridge (Broadwater County, Montana)
Warren through truss bridge over Missouri River on Montana RailLink
Open to traffic

MRL - Molt Road Overpass (Yellowstone County, Montana)
Deck plate girder bridge over Molt Road on Railroad
Open to traffic

MRL - Mullan Tunnel (Lewis and Clark County, Montana)
Built 1883, enlarged and shortened 2009-10
Bridge over Mullan Pass/Continental Divide on Montana Rail Link
Open to traffic

MRL - Nimrod Tunnel (Granite County, Montana)
Built 1882, widened 1909
Tunnel on Montana Rail Link
Open to traffic

MRL - Noxon Reservoir Bridge (Sanders County, Montana)
Through truss bridge over Noxon Reservoir on Montana Rail Link
Open to traffic

MRL - Phosphate Branch Clark Fork Bridge (Powell County, Montana)
Pony/through plate girder bridge over Clark Fork on Phosphate Branch Railroad


MRL - Sixteen Mile Creek Bridge (Broadwater County, Montana)
Deck plate girder bridge over Sixteen Mile Creek on Montana Rail Link (MRL)
Open to traffic

MRL - Yellowstone River Bridge (Park County, Montana)
Warren through truss bridge over Yellowstone River on Montana Rail Link
Open to traffic

MRL - Yellowstone River Bridge (Stillwater County, Montana)
Warren through truss bridge over Yellowstone River on Montana Rail Link
Open to traffic

MRL - Yellowstone River Bridge (Yellowstone County, Montana)
Built 1922
Bridge over Yellowstone River on Montana Rail Link
In use