IL 4
Fayetteville Bridge (St. Clair County, Illinois)
Built 1946; rehabilitated 1990Through truss bridge over Kaskaskia River on IL 4/IL 15 at FayettevilleOpen to traffic
Hurricane Creek Old IL 4 Bridge (Macoupin County, Illinois)
Built 1921Concrete bridge over Hurricane Creek on Old IL 4 (Rte 66)north of CarlinvilleOpen to traffic
Old Route 66 Snell Road Bridge (Sangamon County, Illinois)
Built ca. 1920; replaced 2002Concrete bridge over Panther Creek on Snell Road (Old IL 4), 1.2 mi. north of AuburnReconstructed in 2002