Pioneer Bridge Co.

of Kansas City, Missouri
Enemy Creek Bridge (Davison County, South Dakota)
Built 1913
Warren pony truss bridge over Enemy Creek on 398th Avenue, 11 mi. west and 3.7 mi. south of Mitchell in Union Township
Open to traffic

Firesteel Creek Bridge (Davison County, South Dakota)
Built 1915
Polygonal Warren pony truss bridge over Firesteel Creek on 404th Avenue, 1.5 mi. south and 1.0 mi. west of Loomis in Badger Township
Open to traffic

North Branch Twelve Mile Creek Bridge (Davison County, South Dakota)
Built 1912
Relocated pony truss bridge over North Branch Twelve Mile Creek on 400th Avenue, 9 mi. west and 10.2 mi. south of Mitchell in Baker Township
Replaced by a new bridge and moved to another location

The Island Development Bridge (Davison County, South Dakota)
Built 1912
Pony truss bridge over Canal on Pedestrian Walkway
Open to pedestrians only