M.K. Orr

Pyatt Arch Bridge (Marion County, Arkansas)
Built 1923
Three-span closed-spandrel arch bridge over Crooked Creek on Spur US 62 at Pyatt
Open to one-lane traffic

South Fork US 65 Bridge (Van Buren County, Arkansas)
Built 1931
Three-span cantilevered deck truss bridge over South Fork Little Red River on US 65 in Clinton
Replaced by new bridge