Poor Condition Bridges in Illinois
2,563 bridges rated Poor condition in Illinois. FHWA National Bridge Inventory.
Bridges Rated Poor Condition
A bridge is rated Poor when one or more of its major components (deck, superstructure, or substructure) has a condition rating of 4 or below on the FHWA 0–9 scale. Poor condition does not mean imminent danger of collapse, but indicates significant deterioration requiring priority maintenance or replacement. There are 2,563 such bridges in Illinois.
| Bridge | State | Condition | Year Built | ADT | Length |
|---|---|---|---|---|---|
| E BR COPPERAS CREEK | Illinois | 1983 | 700 | 44.8 m | |
| MUD CREEK | Illinois | 1959 | 675 | 7.6 m | |
| CARR CREEK | Illinois | 1978 | 675 | 24.1 m | |
| LITTLE MACKINAW RV | Illinois | 1961 | 675 | 44.5 m | |
| DRAINAGE DITCH | Illinois | 1981 | 675 | 21.0 m | |
| WHITE WALNUT CREEK | Illinois | 1959 | 675 | 19.8 m | |
| AMBEER CREEK | Illinois | 1982 | 650 | 36.6 m | |
| LOST CREEK | Illinois | 1936 | 650 | 12.7 m | |
| CAMP RUN CREEK | Illinois | 1959 | 650 | 32.9 m | |
| CREEK | Illinois | 1909 | 650 | 11.6 m | |
| TRIB OF STEWARD CRK | Illinois | 1969 | 650 | 8.5 m | |
| FOX RIV INLET | Illinois | 1986 | 650 | 20.1 m | |
| FAI 55 | Illinois | 1973 | 650 | 72.0 m | |
| POPE CREEK | Illinois | 1989 | 650 | 44.5 m | |
| MAUVAISE TERRE CR | Illinois | 1976 | 650 | 74.6 m | |
| DEAD DOG CREEK | Illinois | 1955 | 650 | 9.1 m | |
| POST CR CUT-OFF | Illinois | 1938 | 650 | 86.3 m | |
| SOUTH BR CROW CREEK | Illinois | 1932 | 650 | 40.8 m | |
| SUGAR CREEK | Illinois | 1932 | 650 | 10.4 m | |
| ICGRR | Illinois | 1985 | 650 | 43.0 m | |
| GOOSE CR | Illinois | 1940 | 650 | 15.2 m | |
| S. EDWARDS RIVER | Illinois | 1969 | 650 | 30.8 m | |
| PIASA CREEK | Illinois | 1958 | 650 | 56.4 m | |
| LITTLE BEAVER CR | Illinois | 1966 | 625 | 12.8 m | |
| HOLLENBACK CREEK | Illinois | 1978 | 625 | 18.3 m | |
| KASKASKIA DITCH | Illinois | 1947 | 625 | 79.2 m | |
| STREAM | Illinois | 1940 | 625 | 10.7 m | |
| KANKAKEE DRAIN DITCH | Illinois | 1983 | 625 | 35.4 m | |
| GRANARY CREEK | Illinois | 1976 | 625 | 18.6 m | |
| FRANKLIN CREEK | Illinois | 1958 | 625 | 44.2 m | |
| I-57 | Illinois | 1964 | 625 | 72.5 m | |
| W. BR. DUPAGE RIVER | Illinois | 1956 | 625 | 29.3 m | |
| TRIB TO AUX SABLE CR | Illinois | 1984 | 625 | 11.9 m | |
| CROW CREEK | Illinois | 1986 | 625 | 10.4 m | |
| WILLOW CREEK | Illinois | 1960 | 625 | 18.9 m | |
| GREEN RIVER | Illinois | 1958 | 600 | 51.7 m | |
| SILVER CK | Illinois | 1971 | 600 | 64.9 m | |
| SANGAMON RIVER | Illinois | 1969 | 600 | 164.0 m | |
| DAVIS CREEK | Illinois | 1982 | 600 | 33.6 m | |
| MILL CREEK | Illinois | 1980 | 600 | 33.5 m | |
| BROWN BRANCH | Illinois | 1965 | 600 | 8.2 m | |
| MILL CREEK | Illinois | 1993 | 600 | 61.1 m | |
| RILEY CREEK | Illinois | 1981 | 600 | 14.0 m | |
| SOMONAUK CREEK | Illinois | 1967 | 600 | 25.6 m | |
| Ten Mile Creek | Illinois | 1974 | 600 | 33.3 m | |
| STREAM | Illinois | 1991 | 600 | 9.7 m | |
| LITTLE CREEK | Illinois | 1935 | 600 | 9.8 m | |
| NETTLE CR | Illinois | 1971 | 600 | 19.8 m | |
| APPLE RIVER | Illinois | 1937 | 575 | 19.5 m | |
| LONETREE DITCH | Illinois | 1979 | 575 | 12.2 m |
About Poor Condition Bridge Ratings
FHWA rates bridge components on a 0–9 scale. A rating of 4 or below on any major component (deck, superstructure, substructure) classifies the bridge as Poor condition. The bridge remains open to traffic but requires priority attention. Bridges rated 0–2 are immediately closed.