Dixie Overland Highway

Big Black River Bridge (Warren County, Mississippi)
Likely abandoned circa 1929
Lost Bridge over Big Black River on Dixie Overland Highway/ original alignment of US 80
Lost

Old Dorcheat Bayou Bridge (Webster Parish, Louisiana)
Built in 1923 as a reinforced concrete bridge, bypassed in 1954 with a rerouting of US 80
Bridge over Dorcheat Bayou on Old Dixie Overland Highway/US 79 & 80
Intact but closed to all traffic

Old Vicksburg Bridge (Warren County, Mississippi)
Built 1930
Cantilevered through truss bridge over the Mississippi River at Vicksburg just north of the I-20 bridge in Vicksburg
Closed to all vehicular and pedestrian traffic, but still used by the Kansas City Southern railroad