IA 415

IA415 Overpass (Polk County, Iowa)
Built 1942
Concrete rigid frame bridge over 66th Avenue on IA 415
Open to traffic

Mile Long Bridge (Polk County, Iowa)
Built 1973; Abutments rebuilt 2014
Steel stringer bridge over Saylorville Lake (Des Moines river) on Iowa Highway 415
Open to traffic

Old IA415 Rock Creek Bridge (Polk County, Iowa)
Built 1917; replaced 2000
Lost concrete arch bridge over Rock Creek on Old IA 415
No longer exists

UP - IA415 Overpass (Polk County, Iowa)
Built 1942
Steel Stringer Bridge over IA-415 (2nd Ave) on Union Pacific Railroad (Ex DCI)
Open to traffic