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 |
|---|---|---|---|---|---|
| OWL CREEK | Illinois | 1947 | 1,100 | 9.4 m | |
| ROCK CREEK | Illinois | 1981 | 1,100 | 40.4 m | |
| FAI 74 | Illinois | 1962 | 1,100 | 74.9 m | |
| BN RR | Illinois | 1982 | 1,100 | 72.8 m | |
| LITTLE BONPAS | Illinois | 1909 | 1,100 | 7.9 m | |
| SPRINGSIDE BRANCH | Illinois | 1900 | 1,100 | 8.6 m | |
| I-70 | Illinois | 1968 | 1,100 | 73.9 m | |
| LITTLE WABASH RIVER | Illinois | 1961 | 1,100 | 39.0 m | |
| LITTLE BONPAS CREEK | Illinois | 1939 | 1,100 | 7.1 m | |
| STONEBRIDGE TRAIL | Illinois | 1981 | 1,100 | 43.7 m | |
| BATTLE CREEK | Illinois | 1977 | 1,100 | 21.0 m | |
| SPOON RIVER | Illinois | 1930 | 1,100 | 181.1 m | |
| W FORK WOOD RIVER CK | Illinois | 1990 | 1,100 | 52.3 m | |
| CEDAR CREEK | Illinois | 1975 | 1,100 | 71.3 m | |
| HOG RUN | Illinois | 1939 | 1,100 | 12.1 m | |
| BILLS RUN | Illinois | 1939 | 1,100 | 11.3 m | |
| WAUPECON CREEK | Illinois | 1939 | 1,100 | 27.8 m | |
| CENTER SB TO I-80 EB | Illinois | 1966 | 1,100 | 22.0 m | |
| EXLINE SL | Illinois | 1961 | 1,050 | 20.1 m | |
| ELKHORN CREEK | Illinois | 1939 | 1,050 | 64.0 m | |
| SILVER CREEK | Illinois | 1984 | 1,050 | 9.1 m | |
| FAI 55/70/US 40 | Illinois | 1960 | 1,050 | 81.1 m | |
| FAI 57 | Illinois | 1968 | 1,050 | 89.9 m | |
| BR PIGEON CREEK | Illinois | 1990 | 1,050 | 20.7 m | |
| I-57 | Illinois | 1963 | 1,050 | 68.4 m | |
| W BR NFORK VERM RIV | Illinois | 1975 | 1,050 | 32.9 m | |
| WENDALL BR | Illinois | 1978 | 1,050 | 28.3 m | |
| SUGAR CREEK | Illinois | 1964 | 1,050 | 8.2 m | |
| Sugar Camp Creek | Illinois | 1936 | 1,050 | 39.7 m | |
| CREEK | Illinois | 1972 | 1,050 | 9.7 m | |
| I-55 | Illinois | 1976 | 1,025 | 82.3 m | |
| WENDELL BR | Illinois | 1968 | 1,000 | 30.9 m | |
| STREAM | Illinois | 1931 | 1,000 | 7.0 m | |
| I-74 | Illinois | 1966 | 1,000 | 64.3 m | |
| STREAM | Illinois | 1962 | 1,000 | 14.0 m | |
| STREAM | Illinois | 1961 | 1,000 | 9.7 m | |
| SHAVETAIL CREEK | Illinois | 1927 | 1,000 | 16.7 m | |
| INTERSTATE 57 | Illinois | 1961 | 1,000 | 71.0 m | |
| LAND | Illinois | 1986 | 1,000 | 99.0 m | |
| SUGAR CREEK | Illinois | 1956 | 1,000 | 26.8 m | |
| STREAM | Illinois | 1909 | 1,000 | 8.0 m | |
| LITTLE INDIAN CREEK | Illinois | 2003 | 1,000 | 9.6 m | |
| SO BR KISHWAUKEE RV | Illinois | 1949 | 1,000 | 68.2 m | |
| BR OF ROCK CREEK | Illinois | 1981 | 1,000 | 10.5 m | |
| SPOON RIVER | Illinois | 1925 | 1,000 | 262.4 m | |
| I&M CANAL | Illinois | 1990 | 1,000 | 25.6 m | |
| SIXMILE CREEK | Illinois | 1900 | 1,000 | 9.1 m | |
| Murray Sluice | Illinois | 2002 | 1,000 | 19.3 m | |
| W Fork Mazon River | Illinois | 1982 | 1,000 | 33.5 m | |
| KENT CREEK | Illinois | 1937 | 950 | 9.5 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.