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 |
|---|---|---|---|---|---|
| SANGAMON RIVER | Illinois | 1984 | 75 | 43.6 m | |
| DRAINAGE DITCH | Illinois | 1997 | 75 | 9.4 m | |
| EAGLE SLOUGH DRAIN | Illinois | 1987 | 75 | 15.7 m | |
| GOOSE CREEK | Illinois | 1965 | 75 | 33.5 m | |
| OTTER CREEK | Illinois | 1981 | 75 | 41.8 m | |
| GROVE CREEK | Illinois | 1900 | 75 | 15.5 m | |
| WALLEY RUN | Illinois | 1979 | 75 | 12.5 m | |
| JOHNNY RUN CREEK | Illinois | 1982 | 75 | 31.1 m | |
| WAUPECON CR | Illinois | 1978 | 75 | 33.5 m | |
| JOHNNY RUN CREEK | Illinois | 1980 | 75 | 29.6 m | |
| MURRAY SLUICE | Illinois | 1981 | 75 | 26.2 m | |
| JOHNNY RUN CREEK | Illinois | 1975 | 75 | 26.2 m | |
| W FK MAZON RIVER | Illinois | 1983 | 75 | 40.8 m | |
| MURRAY RUN | Illinois | 1976 | 75 | 22.6 m | |
| JOHNNY RUN | Illinois | 1978 | 75 | 35.7 m | |
| TRIB E FK MAZON R | Illinois | 1988 | 75 | 28.0 m | |
| SLUG RUN | Illinois | 1900 | 75 | 12.8 m | |
| TR1B E. FK.MAZON RIV | Illinois | 1991 | 75 | 20.1 m | |
| CONTRARY CREEK | Illinois | 1909 | 75 | 14.1 m | |
| TRIB BIG CREEK | Illinois | 1909 | 75 | 15.5 m | |
| POPE CREEK | Illinois | 1964 | 75 | 19.7 m | |
| PRAIRIE CREEK | Illinois | 1976 | 75 | 11.3 m | |
| MIDDLE CREEK | Illinois | 1961 | 75 | 7.9 m | |
| TILTON CREEK | Illinois | 1928 | 75 | 9.1 m | |
| LITTLE CREEK | Illinois | 1974 | 75 | 8.8 m | |
| DRAINAGE DITCH | Illinois | 1930 | 75 | 6.7 m | |
| LAKE FORK | Illinois | 1964 | 75 | 36.9 m | |
| GROVE CREEK | Illinois | 1966 | 75 | 14.9 m | |
| DRAINAGE DITCH | Illinois | 1974 | 75 | 12.8 m | |
| N FK OF RILEY CREK | Illinois | 1974 | 75 | 13.7 m | |
| COUNTY DITCH NO. 1 | Illinois | 1966 | 75 | 16.6 m | |
| CEDAR CREEK | Illinois | 1985 | 75 | 25.3 m | |
| CAMP CREEK | Illinois | 1917 | 75 | 37.8 m | |
| MOSQUITO CREEK | Illinois | 1938 | 75 | 14.6 m | |
| SPRING CREEK | Illinois | 1948 | 75 | 19.2 m | |
| DOUGLAS CREEK | Illinois | 1942 | 75 | 7.0 m | |
| SKUNK CREEK | Illinois | 1975 | 75 | 9.4 m | |
| STREAM | Illinois | 1964 | 75 | 9.1 m | |
| STEVENS CREEK | Illinois | 1977 | 75 | 29.9 m | |
| HENRY CREEK | Illinois | 1984 | 75 | 26.2 m | |
| SOUTH FORK CREEK | Illinois | 1975 | 75 | 12.8 m | |
| FARGO RUN | Illinois | 1916 | 75 | 19.5 m | |
| BR. POPE CREEK | Illinois | 1976 | 75 | 8.6 m | |
| GRAPE CREEK | Illinois | 1900 | 75 | 9.8 m | |
| HODGES BAYOU | Illinois | 1929 | 75 | 34.6 m | |
| CAMP CREEK | Illinois | 1973 | 75 | 28.8 m | |
| TRIB TO CANTEEN CK | Illinois | 1984 | 75 | 8.8 m | |
| CREEK | Illinois | 1909 | 75 | 7.3 m | |
| NORTH FORK CREEK | Illinois | 1909 | 75 | 8.5 m | |
| EAST FORK KASKASKIA | Illinois | 1961 | 75 | 30.5 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.