General Construction Co. of St. Louis, Missouri
Blue River Bridge (Bryan County, Oklahoma)
Built 1921Pratt through truss bridge over Blue River on old US Highway 70Open to traffic
Caddo Creek Bridge (Bryan County, Oklahoma)
Built 1921Pratt through truss bridge over Caddo Creek on old US Highway 70Open to traffic
Sand Creek Bridge (Bryan County, Oklahoma)
Built 1921Pony truss bridge over Sand Creek on River RoadOpen to traffic