Cemetery BridgeConcrete culvert bridge over Branch of North Creek just north of Oak Road on County Highway 11 in Hoyleton
Open to traffic
Built 1916 by Washington County Highway Department.
Covington BridgeBeam bridge over Kaskaskia River on Covington Road
Open to traffic
Built 1985. Replaced a through truss bridge that stood at this location.
Cox Ferry Bridge
Lost through truss bridge over Kaskaskia River on Mud Lake Road/Old St. Louis Road/Whittenberg Road
Removed
Built early 1900s, closed early 1930s when the IL 15 bridge (now IL 160/177) opened upstream in late 1920s. Razed 1938.
Lost through truss bridge over Kaskaskia River on Mud Lake Road/Old St. Louis Road/Whittenberg Road
Removed
Built early 1900s, closed early 1930s when the IL 15 bridge (now IL 160/177) opened upstream in late 1920s. Razed 1938.
Dog Alley Road BridgePony truss bridge over a branch of Crooked Creek on TR 23B, 2.5 mi. northwest of New Minden
Closed to all traffic after failing inspection
Built ca. 1930
North Creek BridgePony truss bridge over North Creek on TR 162A, 1.5 mi. northwest of Huegely
Open to one-lane traffic with a 10 ton weight limit
Built ca. 1930; rehabilitated 1970
Old Covington BridgeLost through truss bridge over Kaskaskia River on Covington Road
Replaced by new beam bridge at current site
Lost through truss bridge with wooden deck, replaced by a modern bridge in the 1980s.
Walnut Hill Drainage Ditch CrossingBridge over branch of Grand Point Creek on Walnut Hill Road
Open to traffic
Wooden bridge over a drainage ditch at County Highway 18