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 |
|---|---|---|---|---|---|
| KILLION DITCH | Illinois | 1972 | 25 | 9.6 m | |
| SLEEPY HOLLOW DITCH | Illinois | 1986 | 25 | 16.5 m | |
| MASSAC CK | Illinois | 1977 | 25 | 15.5 m | |
| MAIN DITCH | Illinois | 1964 | 25 | 18.8 m | |
| ICG RR | Illinois | 1900 | 25 | 36.6 m | |
| GROVE CR | Illinois | 1900 | 25 | 12.2 m | |
| DRAINAGE DITCH | Illinois | 1978 | 25 | 9.3 m | |
| DUGOUT RUN | Illinois | 1964 | 25 | 7.3 m | |
| CAMP CREEK | Illinois | 1981 | 25 | 23.5 m | |
| SWAN LAKE DITCH | Illinois | 1984 | 25 | 20.7 m | |
| CAMP CREEK | Illinois | 1983 | 25 | 8.5 m | |
| CAMP CREEK | Illinois | 1979 | 25 | 17.1 m | |
| DEERLICK BR. | Illinois | 1900 | 25 | 7.9 m | |
| STREAM | Illinois | 1983 | 25 | 27.1 m | |
| FAWN CREEK | Illinois | 1900 | 25 | 7.6 m | |
| HURRICANE CR | Illinois | 1900 | 25 | 6.9 m | |
| HURRICANE CR | Illinois | 1900 | 25 | 8.8 m | |
| CONOVER CREEK | Illinois | 1955 | 25 | 22.9 m | |
| TWO MILE BRANCH | Illinois | 1965 | 25 | 12.7 m | |
| BR. LEAF RIVER | Illinois | 1967 | 25 | 18.4 m | |
| BR OF MIDDLE CRK | Illinois | 1967 | 25 | 16.8 m | |
| BRANCH MUD CREEK | Illinois | 1977 | 25 | 14.3 m | |
| BR.OF BIG HOLLOW CR | Illinois | 1900 | 25 | 9.8 m | |
| JOHNSON RUN | Illinois | 1959 | 25 | 9.4 m | |
| W BR LAMARSH CR | Illinois | 1983 | 25 | 36.3 m | |
| LAKEFORK DRAINAGE | Illinois | 1967 | 25 | 38.0 m | |
| STREAM | Illinois | 1978 | 25 | 21.0 m | |
| BLUE CREEK | Illinois | 1922 | 25 | 10.1 m | |
| BLUE CREEK | Illinois | 1922 | 25 | 14.6 m | |
| BLUE CREEK | Illinois | 1923 | 25 | 6.7 m | |
| WALNUT CR TRIBUTARY | Illinois | 1920 | 25 | 7.3 m | |
| MIDDLE FK MCKEE TRIB | Illinois | 1915 | 25 | 11.8 m | |
| BUCKHORN CREEK | Illinois | 1920 | 25 | 11.0 m | |
| HARRIS BRNCH | Illinois | 1900 | 25 | 9.1 m | |
| BOEUR CREEK | Illinois | 1973 | 25 | 8.8 m | |
| SUGAR CREEK | Illinois | 1980 | 25 | 39.5 m | |
| BN RR | Illinois | 1900 | 25 | 32.6 m | |
| BN RR | Illinois | 1983 | 25 | 92.0 m | |
| BRUSH CREEK | Illinois | 1909 | 25 | 12.2 m | |
| SAND CREEK | Illinois | 1980 | 25 | 12.7 m | |
| WOLF CREEK | Illinois | 1977 | 25 | 7.6 m | |
| STREAM | Illinois | 1893 | 25 | 8.8 m | |
| BRUSH CREEK | Illinois | 1947 | 25 | 10.0 m | |
| CREEK | Illinois | 1909 | 25 | 9.1 m | |
| NORTH CREEK | Illinois | 1930 | 25 | 13.7 m | |
| BR NORTH CREEK | Illinois | 1920 | 25 | 7.3 m | |
| Br of Elkhorn Creek | Illinois | 1915 | 25 | 7.2 m | |
| BRUSHY CREEK | Illinois | 1968 | 25 | 12.2 m | |
| NEWTON BRANCH | Illinois | 1999 | 25 | 16.2 m | |
| STREAM | Illinois | 2009 | 25 | 10.1 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.