Big Blue River US 31 Bridge (Johnson County, Indiana)
Southbound bridge built 1943; northbound built ca. 1950Pair of four-span concrete arch bridges over Big Blue River on US 31 in EdinburghOpen to traffic
Clifty Creek US 31 Bridge (Bartholomew County, Indiana)
Built 1941; rehabilitated 1985Through truss bridge over Clifty Creek on US 31 in ColumbusOpen to two-lane traffic
Elkton Bridge (Giles County, Tennessee)
Built 1922; bypassed by new bridge in 1958Through truss bridge over Elk River on US 31/TN 7 at ElktonOpen to pedestrians only
Flatrock River US 31 Bridge (Bartholomew County, Indiana)
Built 1941; rehabilitated 1985; replaced ca. 2006Lost through truss bridge over Flatrock River on US 31 in ColumbusNo longer exists
George Rogers Clark Memorial Bridge (Jefferson County, Kentucky)
Built 1929; tolls removed 1946; rehabilitated 1958Cantilevered through truss bridge over Ohio River on US 31 at LouisvilleOpen to traffic
Grand River Bridge (Ottawa County, Michigan)
Built 1960Bascule bridge over Grand River on US 31 in Grand HavenOpen to traffic
Green River US 31 Bridge (Hart County, Kentucky)
Built 1938Deck truss bridge over Green River on US 31 in MunfordvilleOpen to traffic
Island Lake Outlet Bridge (Charlevoix County, Michigan)
Built 1949; rehabilitated 1992Bascule bridge over Island Lake Outlet on US 31 in CharlevoixOpen to traffic
Manistee River Bridge (Manistee County, Michigan)
Built 1933; rehabilitated 2005Bascule bridge over Manistee River on US 31 in ManisteeOpen to traffic
Muddy Fork US 31 Bridge (Clark County, Indiana)
Built 1932; rehabilitated 1984Three-span concrete arch bridge over Muddy Fork on US 31Open to traffic
Sand Creek US 31 Bridge (Jackson County, Indiana)
Built 1936; rehabilitated 1995Through truss bridge over Sand Creek on US 31Open to traffic
Sugar Creek US 31 Bridge (Johnson County, Indiana)
Built 1948; rehabilitated 1979Pair of three-span concrete arch bridges over Sugar Creek on US 31Open to traffic
Wabash River Business US 31 Bridge (Miami County, Indiana)
Built 1939; rehabilitated 1988Three-span through truss bridge over Wabash River on Business US 31 at PeruOpen to traffic
Yellow Creek Bridge (Berrien County, Michigan)
Built 1899Concrete arch bridge over Yellow Creek on US 31Open to traffic
Youngs Creek US 31 Bridge (Johnson County, Indiana)
Built 1946; rehabilitated 1978Pair of two-span concrete arch bridges over Youngs Creek on US 31Open to traffic