Beaver Creek Bridge (Logan County, Oklahoma)
Built 1926Through truss bridge over Beaver Creek on US 77Open to traffic
Black Bear Creek Bridge (Noble County, Oklahoma)
Built 1901Through truss bridge over Black Bear Creek on US 77Open to traffic
Caddo Creek Bridge (Carter County, Oklahoma)
Built ca. 1930Through truss bridge over Caddo Creek on US 77 in ArdmoreOpen to traffic
Hickory Creek Bridge (Love County, Oklahoma)
Built 1927; rehabilitated 1955Pony truss bridge over Hickory Creek on US 77Open to traffic
Missouri River US 77 Bridge (Woodbury County, Iowa)
Built 1981; rehabilitated 1983Steel through arch bridge over Missouri River on US 77 in Sioux CityOpen to traffic
Red Rock Creek Bridge (Noble County, Oklahoma)
Built 1931Through truss bridge over Red Rock Creek on US 77Open to traffic
Skeleton Creek Bridge (Logan County, Oklahoma)
Built 1927Through truss bridge over Skeleton Creek on US 77 in GuthrieOpen to traffic
South Canadian River US 77 Bridge (Cleveland County, Oklahoma)
Built 1938Thirty-four span deck truss bridge over South Canadian River on US 77 in PurcellOpen to traffic