Butte, Montana

BA&P Hill Trail - Grizzly Trail Overpass (Silver Bow County, Montana)
Pony plate girder bridge over Grizzly Trail on BA&P Hill Trail
Open to pedestrians only

BAP - East 2nd Street Overpass (Silver Bow County, Montana)
Built 1901 across the Red Rock River ; Relocated here 1963
Triple-intersection lattice through truss bridge over East 2nd Street on Montana Western Railway Company
Open to traffic

BN - Lucky Strike Trestle (Silver Bow County, Montana)
Built 1901-2
Abandoned deck plate girder bridge over Lucky Strike Canyon on Northern Pacific Railroad Homestake Pass
"Out Of Service"

BNSF - Montana Street Bridge (Silver Bow County, Montana)
Built 1936
Pony/through plate girder bridge over Montana Street on BNSF Railway
Open to traffic

BNSF - Silver Bow Creek Bridge (Butte) (Silver Bow County, Montana)
Built 1936
Deck plate girder bridge over Silver Bow Creek on BNSF Railway
Open to traffic