Billings, Montana

East Bridge (Yellowstone County, Montana)
Built 1907; Collasped & Repaired 1910; Replaced 1935
Lost Parker through truss bridge over Yellowstone River on Road
Replaced by a new bridge

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

NP - Yellowstone River Bridge (Old) (Yellowstone County, Montana)
Built 1881; Replaced 1922
Pratt through truss bridge over Yellowstone River on Northern Pacific Railroad
Replaced by a new bridge