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 |
|---|---|---|---|---|---|
| TRIB TO MAZON RIVER | Illinois | 1987 | 100 | 20.7 m | |
| YELLOW CREEK | Illinois | 1931 | 100 | 25.6 m | |
| LITTLE CREEK | Illinois | 1966 | 100 | 10.7 m | |
| MIDDLE CREEK | Illinois | 1970 | 100 | 14.1 m | |
| LA MOINE RIVER | Illinois | 1980 | 100 | 44.5 m | |
| WHITLEY CREEK | Illinois | 1917 | 100 | 16.2 m | |
| CAMP CREEK | Illinois | 1923 | 100 | 14.6 m | |
| CAMP CREEK | Illinois | 1962 | 100 | 40.8 m | |
| MARROWBONE CREEK | Illinois | 1966 | 100 | 15.2 m | |
| MUD CREEK | Illinois | 1971 | 100 | 14.3 m | |
| LA MOINE RIVER | Illinois | 1915 | 100 | 16.2 m | |
| WEST FORK BEAR CR | Illinois | 1981 | 100 | 20.8 m | |
| PINE CREEK | Illinois | 1985 | 100 | 43.6 m | |
| HENDERSON CREEK | Illinois | 1984 | 100 | 47.5 m | |
| SOLOMON CR | Illinois | 1977 | 100 | 32.6 m | |
| HENDERSON RIVER | Illinois | 1937 | 100 | 37.1 m | |
| BRUSH CREEK | Illinois | 1972 | 100 | 7.9 m | |
| SPRING CREEK | Illinois | 1977 | 100 | 10.4 m | |
| E FK BONPAS CREEK | Illinois | 1909 | 100 | 9.7 m | |
| FIRST CR | Illinois | 1947 | 100 | 7.0 m | |
| MENDOTA CR | Illinois | 1916 | 100 | 8.2 m | |
| SALT CREEK | Illinois | 1978 | 100 | 174.0 m | |
| B & O RR | Illinois | 1920 | 100 | 36.6 m | |
| BIRCH CREEK | Illinois | 1979 | 100 | 16.5 m | |
| OTTER CREEK | Illinois | 1986 | 100 | 37.6 m | |
| SUGAR CR | Illinois | 1900 | 100 | 14.9 m | |
| BEACH CREEK TRIB | Illinois | 1978 | 100 | 14.9 m | |
| DRAINAGE DITCH | Illinois | 1978 | 100 | 10.1 m | |
| SUGAR CREEK | Illinois | 1974 | 100 | 22.9 m | |
| 3 MILE BRANCH | Illinois | 1982 | 100 | 18.6 m | |
| 5 MILE BRANCH | Illinois | 1987 | 100 | 12.8 m | |
| TRIB BUREAU CR | Illinois | 1958 | 100 | 9.8 m | |
| MOLE CREEK | Illinois | 1965 | 100 | 9.4 m | |
| WOLF CREEK | Illinois | 1920 | 100 | 16.2 m | |
| GOUSEBERRY CREEK | Illinois | 1950 | 100 | 9.1 m | |
| GOOSEBERRY CREEK | Illinois | 1978 | 100 | 31.7 m | |
| MUD CREEK | Illinois | 1977 | 100 | 25.6 m | |
| Lake Fork Creek Trib | Illinois | 1958 | 100 | 8.0 m | |
| LAKE FORK CK FLD PLN | Illinois | 1965 | 100 | 8.2 m | |
| TRIB N BR KISWKE RIV | Illinois | 1965 | 100 | 6.2 m | |
| RUSH CREEK | Illinois | 1962 | 100 | 18.3 m | |
| DRAINAGE DITCH | Illinois | 1970 | 100 | 9.8 m | |
| RUSH CREEK | Illinois | 1900 | 100 | 27.7 m | |
| STONY CREEK | Illinois | 1971 | 100 | 18.0 m | |
| STREAM | Illinois | 1972 | 100 | 18.9 m | |
| SPRING CREEK | Illinois | 1978 | 100 | 11.0 m | |
| SPRING CREEK | Illinois | 1980 | 100 | 28.0 m | |
| HURRICANE CREEK | Illinois | 1921 | 100 | 10.1 m | |
| OPPOSSUM CREEK | Illinois | 1909 | 100 | 12.2 m | |
| BRUSH CRK. | Illinois | 1954 | 100 | 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.