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 |
|---|---|---|---|---|---|
| Addison Creek | Illinois | 1961 | 150 | 10.5 m | |
| COON CREEK | Illinois | 1965 | 150 | 14.5 m | |
| Ten Mile Creek | Illinois | 1970 | 150 | 33.0 m | |
| COON CREEK | Illinois | 1962 | 150 | 33.2 m | |
| BR LEAF RIVER | Illinois | 1977 | 150 | 10.1 m | |
| SALT FORK | Illinois | 1931 | 150 | 12.0 m | |
| LITTLE SANDY CREEK | Illinois | 1968 | 150 | 31.7 m | |
| S BR KISHWAUKEE RIV. | Illinois | 1982 | 150 | 61.6 m | |
| RICHLAND CREEK | Illinois | 1923 | 150 | 19.2 m | |
| N FORK VERMILLION | Illinois | 1959 | 150 | 27.4 m | |
| Massa Creek | Illinois | 1940 | 150 | 27.1 m | |
| W BR COPPERAS CR | Illinois | 1977 | 150 | 15.2 m | |
| STREAM | Illinois | 1901 | 150 | 7.9 m | |
| FAI 80 | Illinois | 1958 | 150 | 57.9 m | |
| W FORK NETTLE CREEK | Illinois | 1979 | 150 | 15.2 m | |
| W FORK NETTLE CREEK | Illinois | 1975 | 150 | 16.3 m | |
| WEST FORK NETTLE CR | Illinois | 1976 | 150 | 18.9 m | |
| W FORK OF NETTLE CRK | Illinois | 1996 | 150 | 42.2 m | |
| MURRAY SLUICE | Illinois | 1981 | 150 | 21.3 m | |
| BLUE CR-LAKE PITTSFD | Illinois | 1961 | 150 | 16.8 m | |
| BRANCH KISER CREEK | Illinois | 1988 | 150 | 17.7 m | |
| BREWSTER CREEK | Illinois | 2012 | 150 | 16.2 m | |
| GROVE CREEK | Illinois | 1965 | 150 | 8.9 m | |
| LOST CREEK | Illinois | 1957 | 150 | 17.7 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 | |
| MUD CR. | Illinois | 1961 | 150 | 51.5 m | |
| GREEN RIVER TRIB | Illinois | 1935 | 150 | 8.2 m | |
| BRANCH LITTLE PIASA | Illinois | 1975 | 150 | 7.9 m | |
| BR. OF APPLE RIVER | Illinois | 1988 | 150 | 12.2 m | |
| GRAPE CREEK | Illinois | 1968 | 150 | 14.0 m | |
| WELCH CREEK | Illinois | 1974 | 150 | 10.3 m | |
| TYLER CREEK | Illinois | 1967 | 150 | 7.2 m | |
| SINGLETON DITCH | Illinois | 1991 | 150 | 29.6 m | |
| I-74 | Illinois | 1967 | 150 | 75.6 m | |
| CREEK | Illinois | 1900 | 150 | 7.0 m | |
| PECUMSAGAN CREEK | Illinois | 1962 | 150 | 12.5 m | |
| MARROW BONE CREEK | Illinois | 1962 | 150 | 16.5 m | |
| BAILEY CREEK | Illinois | 1968 | 150 | 12.8 m | |
| BAILEY CR | Illinois | 1984 | 150 | 15.8 m | |
| Prairie Creek | Illinois | 1983 | 150 | 10.7 m | |
| LITTLE BONPAS CREEK | Illinois | 1988 | 150 | 23.3 m | |
| DRAIN DITCH | Illinois | 2002 | 150 | 23.4 m | |
| KYTE CREEK | Illinois | 1983 | 150 | 44.5 m | |
| BRANCH OF GREEN RIVE | Illinois | 1957 | 150 | 19.8 m | |
| WOLF CREEK | Illinois | 1975 | 150 | 15.5 m | |
| SOUTHERN PACIFIC RR | Illinois | 1988 | 150 | 46.6 m | |
| PRAIRIE CK | Illinois | 1961 | 150 | 27.4 m | |
| CREEK | Illinois | 1965 | 150 | 16.5 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.