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 |
|---|---|---|---|---|---|
| W BR GOOSE CREEK | Illinois | 1977 | 1,600 | 12.2 m | |
| SPOON RIVER | Illinois | 1924 | 1,600 | 79.2 m | |
| DRAINAGE DITCH | Illinois | 1973 | 1,600 | 18.6 m | |
| OTTER CREEK | Illinois | 1933 | 1,600 | 7.3 m | |
| DRAINAGE DITCH | Illinois | 1972 | 1,600 | 6.7 m | |
| DEER CREEK | Illinois | 1973 | 1,600 | 35.1 m | |
| ILL CENTRAL RR | Illinois | 1942 | 1,600 | 34.0 m | |
| S FORK SANGAMON RIVE | Illinois | 1980 | 1,600 | 162.2 m | |
| SPOON RIVER | Illinois | 1979 | 1,600 | 243.2 m | |
| BR OF SWEGLE CR | Illinois | 1933 | 1,600 | 6.7 m | |
| HACKEY CREEK | Illinois | 1945 | 1,550 | 6.7 m | |
| KYTE CREEK | Illinois | 1978 | 1,550 | 22.6 m | |
| MOKELER CREEK | Illinois | 1950 | 1,550 | 10.1 m | |
| Unnamed Tributary | Illinois | 1980 | 1,550 | 6.6 m | |
| MAZON RIVER | Illinois | 1954 | 1,550 | 10.2 m | |
| DU PAGE RIV | Illinois | 1980 | 1,550 | 48.0 m | |
| HOSICK CREEK | Illinois | 1953 | 1,500 | 39.4 m | |
| ADDISON CR | Illinois | 1952 | 1,500 | 33.2 m | |
| CAMP CREEK | Illinois | 1928 | 1,500 | 7.9 m | |
| I-155 | Illinois | 1971 | 1,500 | 87.2 m | |
| MUD CR. TRIBUTARY | Illinois | 1948 | 1,500 | 8.2 m | |
| CROOKED CREEK | Illinois | 1954 | 1,450 | 69.7 m | |
| I-74 | Illinois | 1963 | 1,450 | 69.0 m | |
| SALINE BRANCH DITCH | Illinois | 1977 | 1,450 | 46.1 m | |
| HENNEPIN CANAL FEEDR | Illinois | 1976 | 1,450 | 32.0 m | |
| STREAM | Illinois | 1967 | 1,450 | 9.1 m | |
| BIG CREEK | Illinois | 1928 | 1,450 | 30.2 m | |
| TURKEY CR | Illinois | 1980 | 1,450 | 54.3 m | |
| LOST GROVE CREEK | Illinois | 1980 | 1,450 | 41.9 m | |
| FRACTION RUN | Illinois | 1964 | 1,400 | 9.8 m | |
| CLARK RUN | Illinois | 1976 | 1,400 | 10.1 m | |
| SILVER CREEK | Illinois | 1991 | 1,400 | 38.5 m | |
| PINGREE CREEK | Illinois | 1993 | 1,400 | 27.5 m | |
| ROB ROY CK | Illinois | 1978 | 1,400 | 16.8 m | |
| NW DRAINAGEWAY | Illinois | 1962 | 1,400 | 9.4 m | |
| CRAWFORD CREEK | Illinois | 1929 | 1,400 | 31.8 m | |
| RACCOON CREEK | Illinois | 1993 | 1,400 | 34.4 m | |
| JAMISON CREEK | Illinois | 1954 | 1,400 | 13.0 m | |
| W. BR. DUPAGE RIVER | Illinois | 2015 | 1,400 | 41.6 m | |
| Granary Creek | Illinois | 1977 | 1,400 | 30.1 m | |
| Com.Ed.Flumes | Illinois | 1975 | 1,400 | 119.9 m | |
| EXLINE SLOUGH | Illinois | 1971 | 1,350 | 29.6 m | |
| I-57 | Illinois | 1967 | 1,350 | 68.0 m | |
| N FORK VERMILION RIV | Illinois | 1967 | 1,350 | 44.6 m | |
| CACHE RIVER | Illinois | 1957 | 1,350 | 40.5 m | |
| Ditch | Illinois | 1920 | 1,350 | 9.1 m | |
| E FK MAZONRIVER | Illinois | 1977 | 1,350 | 60.0 m | |
| CASEY FORK | Illinois | 1974 | 1,350 | 27.5 m | |
| BR OF NIPPERSINK CR | Illinois | 1981 | 1,350 | 19.5 m | |
| CENTER ST SB | Illinois | 1966 | 1,350 | 37.1 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.