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 |
|---|---|---|---|---|---|
| BR OF GREEN RIVER | Illinois | 1962 | 400 | 7.9 m | |
| WOLF CREEK | Illinois | 1964 | 400 | 12.2 m | |
| SO FORK KENT CREEK | Illinois | 1928 | 400 | 8.5 m | |
| CREEK | Illinois | 1929 | 400 | 7.0 m | |
| CLAYPOOL DRAIN DITCH | Illinois | 1981 | 400 | 17.7 m | |
| SUNNYLAND DRAIN | Illinois | 1959 | 400 | 6.9 m | |
| UNNAMED STREAM | Illinois | 1980 | 400 | 12.2 m | |
| TRIB MIDDLE BRANCH | Illinois | 1984 | 400 | 23.8 m | |
| KISHWAUKEE RIVER | Illinois | 1973 | 400 | 21.1 m | |
| CLARK RUN CREEK | Illinois | 2002 | 400 | 11.6 m | |
| SPRING CREEK | Illinois | 1973 | 400 | 45.4 m | |
| RICHLAND CREEK | Illinois | 1993 | 400 | 49.2 m | |
| TURTLE CREEK | Illinois | 1924 | 375 | 9.4 m | |
| BIG CREEK | Illinois | 1967 | 375 | 44.4 m | |
| RICHLAND CREEK | Illinois | 1922 | 375 | 16.5 m | |
| PISCASAW CREEK | Illinois | 1998 | 375 | 29.0 m | |
| DISMAL CREEK | Illinois | 1959 | 375 | 34.4 m | |
| RACCOON CREEK | Illinois | 1909 | 375 | 21.9 m | |
| VIRGIL DRN DITCH #2 | Illinois | 1974 | 375 | 15.5 m | |
| BR OF GREEN RIVER | Illinois | 1968 | 375 | 7.6 m | |
| BRANCH CEDAR CREEK | Illinois | 1943 | 375 | 6.8 m | |
| WALL TOWN DR DITCH | Illinois | 1974 | 375 | 26.5 m | |
| SPOON RIVER | Illinois | 1983 | 375 | 133.8 m | |
| OTTER CREEK | Illinois | 1982 | 375 | 25.0 m | |
| KEITH CREEK | Illinois | 1919 | 375 | 10.1 m | |
| ELLISON CREEK | Illinois | 1975 | 375 | 40.3 m | |
| MOSQUITO CREEK | Illinois | 1961 | 375 | 21.9 m | |
| HORSE CREEK | Illinois | 1957 | 375 | 33.5 m | |
| SUGAR CREEK | Illinois | 1930 | 375 | 9.1 m | |
| CREEK | Illinois | 1987 | 375 | 18.9 m | |
| LOST CREEK | Illinois | 1972 | 375 | 13.1 m | |
| SMALLPOX CREEK | Illinois | 1957 | 375 | 12.8 m | |
| MARTIN CREEK | Illinois | 1986 | 350 | 21.6 m | |
| FLAT BRANCH | Illinois | 1939 | 350 | 11.4 m | |
| LOOP CREEK | Illinois | 1980 | 350 | 26.8 m | |
| BIG DITCH | Illinois | 1974 | 350 | 21.2 m | |
| MILL CREEK | Illinois | 1963 | 350 | 41.1 m | |
| WILLOW WAY CREEK | Illinois | 1980 | 350 | 10.7 m | |
| MAEYSTOWN CREEK | Illinois | 1941 | 350 | 17.7 m | |
| EAST FORK MAZON RIV | Illinois | 1977 | 350 | 39.0 m | |
| SALINE RIVER | Illinois | 1900 | 350 | 102.7 m | |
| FAI 80 | Illinois | 1960 | 350 | 70.1 m | |
| W FORK OKAW RIVER | Illinois | 1985 | 350 | 7.9 m | |
| W. FK. NETTLE CR | Illinois | 1990 | 350 | 32.9 m | |
| CAHAOKA CREEK | Illinois | 1975 | 350 | 7.3 m | |
| COLLINS RUN | Illinois | 1976 | 350 | 29.9 m | |
| WAUPECAN CREEK | Illinois | 1980 | 350 | 30.2 m | |
| LAKE | Illinois | 2000 | 350 | 30.2 m | |
| PETIT CREEK | Illinois | 1979 | 350 | 15.5 m | |
| SILVER CK | Illinois | 1970 | 350 | 54.5 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.