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 |
|---|---|---|---|---|---|
| ICG RR | Illinois | 1960 | 75 | 31.1 m | |
| TOWER CREEK | Illinois | 1977 | 75 | 8.2 m | |
| I-74 | Illinois | 1967 | 75 | 70.1 m | |
| TRIB TO SPOON RIVER | Illinois | 1969 | 75 | 9.8 m | |
| RAVINE | Illinois | 1963 | 75 | 38.0 m | |
| ILL RV BACK WATER | Illinois | 1932 | 75 | 87.2 m | |
| EAGLE CREEK | Illinois | 1960 | 75 | 15.2 m | |
| GRAPE CREEK | Illinois | 1900 | 75 | 9.8 m | |
| I-74 | Illinois | 1959 | 75 | 56.7 m | |
| SHIRLEY CREEK | Illinois | 1909 | 75 | 9.8 m | |
| BRANCH RACCOON CREEK | Illinois | 1972 | 75 | 8.5 m | |
| BIRCH CREEK | Illinois | 1974 | 75 | 9.8 m | |
| US 34 & Cedar Creek | Illinois | 1979 | 75 | 163.7 m | |
| DRAINAGE DITCH | Illinois | 1983 | 75 | 9.4 m | |
| EAGLE CREEK | Illinois | 1926 | 75 | 11.0 m | |
| MOON CREEK | Illinois | 1931 | 75 | 14.0 m | |
| W FORK MAZON R | Illinois | 1960 | 75 | 12.8 m | |
| HODGES BAYOU | Illinois | 1929 | 75 | 34.6 m | |
| SALT CREEK | Illinois | 1991 | 75 | 55.5 m | |
| PRAIRIE CK | Illinois | 1965 | 75 | 7.9 m | |
| PRAIRIE CK | Illinois | 1964 | 75 | 21.6 m | |
| WINNEBAGO DITCH | Illinois | 1976 | 75 | 25.8 m | |
| KISHWAUKEE RIVER | Illinois | 1985 | 75 | 30.8 m | |
| STREAM | Illinois | 1964 | 75 | 9.1 m | |
| STEVENS CREEK | Illinois | 1977 | 75 | 29.9 m | |
| SOUTH FORK CREEK | Illinois | 1975 | 75 | 12.8 m | |
| JACKSON CR | Illinois | 1923 | 75 | 18.3 m | |
| TRIB TO CANTEEN CK | Illinois | 1984 | 75 | 8.8 m | |
| NORTH FORK CREEK | Illinois | 1909 | 75 | 8.5 m | |
| EAST FORK KASKASKIA | Illinois | 1961 | 75 | 30.5 m | |
| SILVER CREEK | Illinois | 1982 | 75 | 30.4 m | |
| N BRANCH CROW CREEK | Illinois | 1959 | 75 | 36.0 m | |
| THENIUS CREEK | Illinois | 1964 | 75 | 24.1 m | |
| N BRANCH CROW CREEK | Illinois | 1962 | 75 | 21.3 m | |
| CREEK | Illinois | 1974 | 75 | 7.9 m | |
| CREEK | Illinois | 1965 | 75 | 13.4 m | |
| STREAM N OF OHIO RIV | Illinois | 1900 | 75 | 13.1 m | |
| GROVE CREEK | Illinois | 1900 | 75 | 15.5 m | |
| GROVE CR | Illinois | 1939 | 75 | 8.5 m | |
| DOUGLAS CREEK | Illinois | 1942 | 75 | 7.0 m | |
| SKUNK CREEK | Illinois | 1975 | 75 | 9.4 m | |
| CAMP CREEK | Illinois | 1973 | 75 | 28.8 m | |
| BR. POPE CREEK | Illinois | 1976 | 75 | 8.6 m | |
| POPE CREEK | Illinois | 1964 | 75 | 19.7 m | |
| MONROE CITY CK | Illinois | 1978 | 75 | 20.7 m | |
| SOUTH FORK | Illinois | 1988 | 75 | 27.9 m | |
| STREAM | Illinois | 1900 | 75 | 9.4 m | |
| MDL FK SHOAL CR | Illinois | 1969 | 75 | 19.5 m | |
| PINK CREEK | Illinois | 1999 | 75 | 20.5 m | |
| SPOON CREEK | Illinois | 1961 | 75 | 6.9 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.