BNSF - Fallon Creek Bridge[Map] Deck plate girder bridge over Fallon Creek on BNSF Railway Open to traffic Built 1921
BNSF - Powder River Bridge[Map] Warren through truss bridge over Powder River on BNSF Railway Open to traffic Built 1921, Outer Deck Girders added 1925
Brockway Bridge[Map] Lost Pennsylvania through truss bridge over Yellowstone River on S 253 Replaced by new bridge in 1959; Destroyed by ice in 1971 Replaced 1959
Cabin Creek Road Bridge[Map] Lost pony truss bridge over Cabin Creek on Cabin Creek Road (CR 112) Replaced by a new bridge Built 1964; replaced 2012
Cabin Creek-Spring Creek Road Bridge[Map] Warren pony truss bridge over Cabin Creek on Spring Creek Road (CR 124) Open to traffic Built 1933; rehabilitated 1964
Calypso Bridge[Map] Parker through truss bridge over Yellowstone river on Milwakuee Road Open to traffic Built 1907
MILW - Custer Creek Bridge (1913)[Map] Lost Pony plate girder bridge over Custer Creek on Chicago, Milwaukee, St. Paul & Pacific Railroad Destroyed by Cloudburst-related flash flooding Built 1913; Destroyed June 19th, 1938 at 12:35 AM
MILW - Custer Creek Bridge (1938)[Map] Abandoned bridge over Custer Creek on Chicago, Milwaukee, St. Paul & Pacific Railroad Abandoned Built 1938
NP - Fallon Creek Bridge (Old)[Map] Lost Warren deck truss bridge over Fallon Creek on Northern Pacific Railroad Replaced by a new bridge Built 1895; Replaced and relocated 1921
NP - Powder River Bridge (Old)[Map] Lost Pratt Through Truss Bridge over Powder River on Northern Pacific Railroad Replaced by a new bridge Built 1895, Girders Added 1900
O'Fallon Creek Bridge[Map] Lost through truss bridge over O'Fallon Creek on CR 105 No longer exists Built 1914; replaced 2003
Yellowstone River Bridge[Map · Street View] Warren through truss bridge over Yellowstone River on Frontage Road 114 in Fallon Open to traffic Built 1945
Yellowstone River Bridge (Old)[Map] Lost Camelback through truss bridge over Yellowstone River on US 10 Destroyed by disaster: Ice jam Built in 1914; lost when ice jam broke three piers 1:17 PM on March 27, 1943