Ira G. Hedrick
of West Salem, Illinois
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Augusta Bridge (Woodruff County, Arkansas)
Built 1930Lost cantilevered through truss over White River on US 64 at AugustaReplaced by a new bridge
Clarendon Bridge (Monroe County, Arkansas)
Built 1931Lost Cantilevered through truss bridge over White River on US 79 in ClarendonDemolished November 19, 2019
Lake Hamilton AR 7 Bridge (Garland County, Arkansas)
Consulting engineer, 1929Lost Open-spandrel arch bridge over Lake Hamilton on AR 7 in Hot SpringsReplaced by new bridge
Newport Bridge (Jackson County, Arkansas)
Built 1930Cantilevered through truss bridge that carried AR 367 (formerly US 67) over White River at NewportReplaced by a new bridge
Sellwood Bridge (1925) (Multnomah County, Oregon)
Design Engineer, 1925Baltimore deck truss bridge over Willamette River on Tacoma Street in PortlandReplaced by a new bridge
Traffic Street Bridge (Caddo Parish, Louisiana)
Consulting Engineer, 1915Lost Pennsylvania through truss bridge over Red River on Traffic StreetRemoved 2 years after completion of the I-20 Bridge
US82 Red River Bridge (Miller County, Arkansas)
Built 1931Lost Pennsylvania Through truss over Red River on US 82 at Garland City in GarlandReplaced by a new bridge about 1/2 mile upstream