US 85

Beaver Creek Bridge (Weston County, Wyoming)
Built 1933
Pony truss bridge over Beaver Creek on CR 1A (Old US 85)
Open to traffic

Old 85 Bridge I (Weld County, Colorado)
Abandoned concrete stringer bridge over Unknown creek on Old US 85
Derelict/abandoned

Old 85 Bridge II (Weld County, Colorado)
Abandoned bridge on Old US 85
Derelict/abandoned

Whitewood Creek Bridge (Lawrence County, South Dakota)
Built 1930
Pony truss bridge over Whitewood Creek on a pedestrian path (formerly US 85)
Open to pedestrians