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 |
|---|---|---|---|---|---|
| SWAN CR | Illinois | 1966 | 50 | 9.5 m | |
| HERZOG CREEK | Illinois | 1957 | 50 | 8.5 m | |
| STREAM | Illinois | 1968 | 50 | 14.6 m | |
| LITTLE SANDY CREEK | Illinois | 1977 | 50 | 16.8 m | |
| JUDD CREEK | Illinois | 1974 | 50 | 16.5 m | |
| N BRANCH CROW CREEK | Illinois | 1965 | 50 | 29.6 m | |
| SNAG CREEK | Illinois | 1935 | 50 | 12.5 m | |
| SENACHWINE CREEK | Illinois | 1977 | 50 | 38.4 m | |
| SENACHWINE CREEK | Illinois | 1977 | 50 | 33.5 m | |
| MAIN DITCH | Illinois | 1972 | 50 | 22.6 m | |
| WILLOW BRANCH | Illinois | 1915 | 50 | 6.7 m | |
| CABINESS CREEK | Illinois | 1900 | 50 | 9.1 m | |
| PIKE CREEK | Illinois | 1957 | 50 | 25.0 m | |
| TAR CK | Illinois | 1900 | 50 | 9.6 m | |
| CONCORD CREEK | Illinois | 1977 | 50 | 13.0 m | |
| POPE CREEK | Illinois | 1971 | 50 | 27.1 m | |
| MAIDS RUN | Illinois | 1978 | 50 | 11.9 m | |
| DONAHUE RUN | Illinois | 1991 | 50 | 15.7 m | |
| POND CREEK DR DITCH | Illinois | 1995 | 50 | 33.8 m | |
| CREEK | Illinois | 1998 | 50 | 37.0 m | |
| TR1B CANE CREEK | Illinois | 1986 | 50 | 15.8 m | |
| BURNT BRANCH | Illinois | 1984 | 50 | 6.4 m | |
| I-55 | Illinois | 1970 | 50 | 103.3 m | |
| DRY FORK CRK. | Illinois | 1954 | 50 | 20.1 m | |
| SHOP CREEK | Illinois | 1975 | 50 | 6.7 m | |
| LITTLE INDIAN CREEK | Illinois | 1936 | 50 | 19.2 m | |
| SPOON CRK. | Illinois | 1963 | 50 | 30.5 m | |
| CREEK | Illinois | 1900 | 50 | 9.1 m | |
| INDIAN CR | Illinois | 1967 | 50 | 37.2 m | |
| B&N RR | Illinois | 1900 | 50 | 51.8 m | |
| STRINGTOWN BRANCH | Illinois | 1930 | 50 | 10.8 m | |
| Stringtown Branch | Illinois | 1993 | 50 | 9.1 m | |
| CREEK | Illinois | 1984 | 50 | 37.2 m | |
| DRAINAGE DITCH | Illinois | 1989 | 50 | 14.3 m | |
| ELKHORN CREEK | Illinois | 1984 | 50 | 44.0 m | |
| PINE CREEK | Illinois | 1982 | 50 | 42.7 m | |
| SEUEN MILE BRANCH | Illinois | 1982 | 50 | 16.8 m | |
| BR PRINCE RUN | Illinois | 1962 | 50 | 10.5 m | |
| BRANCH SPOON RIVER | Illinois | 1961 | 50 | 6.9 m | |
| HICKS HOLLOW CREEK | Illinois | 1956 | 50 | 8.2 m | |
| GALUM CREEK | Illinois | 1900 | 50 | 7.3 m | |
| RICHLAND CREEK | Illinois | 1909 | 50 | 7.3 m | |
| STREAM | Illinois | 1909 | 50 | 13.7 m | |
| DRAINAGE DITCH | Illinois | 1955 | 50 | 26.1 m | |
| DRAINAGE DITCH | Illinois | 1962 | 50 | 27.7 m | |
| STREAM | Illinois | 1969 | 50 | 22.6 m | |
| STREAM | Illinois | 1978 | 50 | 20.4 m | |
| BUCK BRANCH | Illinois | 1900 | 50 | 10.4 m | |
| BAY CREEK | Illinois | 1970 | 50 | 38.4 m | |
| SIXMILE CR TRIBUTARY | Illinois | 1959 | 50 | 11.0 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.