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 |
|---|---|---|---|---|---|
| SANDY CREEK | Illinois | 1969 | 175 | 36.3 m | |
| PANTHER CREEK | Illinois | 1984 | 175 | 36.6 m | |
| Two Mile Slough | Illinois | 1937 | 175 | 18.6 m | |
| SUGAR CREEK | Illinois | 1987 | 175 | 29.6 m | |
| SPRING BRANCH | Illinois | 1954 | 175 | 25.0 m | |
| LOST CREEK BRANCH | Illinois | 1948 | 175 | 9.6 m | |
| Flat Branch | Illinois | 2015 | 175 | 21.5 m | |
| CAMP CREEK | Illinois | 1969 | 175 | 31.7 m | |
| TRIMBLE RUN | Illinois | 1964 | 175 | 11.1 m | |
| DOZA CREEK SOUTH | Illinois | 1901 | 175 | 43.3 m | |
| JUDD CREEK | Illinois | 1969 | 175 | 29.3 m | |
| RAYHILL SLOUGH | Illinois | 1956 | 175 | 10.5 m | |
| TRIB TO RECTOR CREEK | Illinois | 1983 | 175 | 15.7 m | |
| COPPERAS CREEK | Illinois | 1977 | 175 | 9.8 m | |
| SEMINARY CK | Illinois | 1901 | 175 | 12.2 m | |
| WAUPECON CREEK | Illinois | 1948 | 175 | 24.4 m | |
| SANGAMON RIVER | Illinois | 1950 | 175 | 87.5 m | |
| LITTLE BEAR CREEK | Illinois | 1972 | 175 | 15.8 m | |
| BRANCH SUGAR CREEK | Illinois | 1959 | 175 | 19.7 m | |
| Martinton Ditch #3 | Illinois | 1959 | 175 | 22.4 m | |
| LOST CREEK | Illinois | 1920 | 175 | 19.2 m | |
| Malgren Drain | Illinois | 1978 | 175 | 10.5 m | |
| WEST AUX SABLE CK | Illinois | 1971 | 175 | 14.9 m | |
| BRANCH MONEY CREEK | Illinois | 1938 | 175 | 7.0 m | |
| RAVINE | Illinois | 1914 | 175 | 18.6 m | |
| LITTLE INDIAN CREEK | Illinois | 1962 | 175 | 22.6 m | |
| SPRING CREEK | Illinois | 1977 | 175 | 10.4 m | |
| GUM CREEK | Illinois | 1920 | 175 | 9.4 m | |
| Coal Run Creek | Illinois | 1984 | 175 | 16.8 m | |
| BRUSHY FORK | Illinois | 1971 | 175 | 43.6 m | |
| TERRY CREEK | Illinois | 1975 | 175 | 8.8 m | |
| REID CREEK | Illinois | 1961 | 175 | 11.9 m | |
| MOSQUITO CREEK | Illinois | 1977 | 150 | 15.2 m | |
| BR PISCASAW CREEK | Illinois | 1981 | 150 | 14.7 m | |
| FINLEY CREEK | Illinois | 1981 | 150 | 25.7 m | |
| HICKORY CREEK | Illinois | 1978 | 150 | 28.7 m | |
| CLEAR CREEK | Illinois | 1920 | 150 | 13.4 m | |
| MADDEN CREEK | Illinois | 1962 | 150 | 18.3 m | |
| W FORK OF NETTLE CRK | Illinois | 1996 | 150 | 42.2 m | |
| MURRAY SLUICE | Illinois | 1981 | 150 | 21.3 m | |
| LITTLE SANDY CREEK | Illinois | 1968 | 150 | 31.7 m | |
| GROVE CREEK | Illinois | 1965 | 150 | 8.9 m | |
| RICHLAND CREEK | Illinois | 1923 | 150 | 19.2 m | |
| SWAB RUN CREEK | Illinois | 1975 | 150 | 11.0 m | |
| RAILROAD CREEK | Illinois | 1974 | 150 | 12.2 m | |
| DRAINAGE DITCH | Illinois | 1904 | 150 | 23.3 m | |
| SPILLING CREEK | Illinois | 1900 | 150 | 36.9 m | |
| Massa Creek | Illinois | 1940 | 150 | 27.1 m | |
| MUD CR. | Illinois | 1961 | 150 | 51.5 m | |
| GREEN RIVER TRIB | Illinois | 1935 | 150 | 8.2 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.