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.

Clear
Bridge State Condition Year Built ADT Length
INDIAN CREEK Illinois 1925 275 19.3 m
MUD CREEK Illinois 1981 250 10.5 m
S QUINCY DITCH Illinois 1996 250 15.9 m
RUSSET BRANCH Illinois 1957 250 9.4 m
VERMILION RIVER Illinois 1940 250 48.2 m
TRIB INDIAN CR Illinois 1977 250 20.2 m
TRIB TO DUNLAP LAKE Illinois 1997 250 7.4 m
Fork of Mazon River Illinois 1983 250 26.2 m
WILLOW CREEK Illinois 1957 250 30.2 m
MILL CREEK Illinois 1987 250 20.7 m
STREAM Illinois 1986 250 22.3 m
STREAM Illinois 1963 250 12.8 m
THREE MILE BRANCH Illinois 1960 250 30.2 m
MERIDOSIA DITCH Illinois 1984 250 15.8 m
COOLING CANAL Illinois 1973 250 69.5 m
EI RR Illinois 1909 250 33.5 m
HICKMAN CREEK Illinois 1978 250 30.5 m
WALNUT CREEK Illinois 1991 250 35.3 m
SUGAR CREEK Illinois 1959 250 18.6 m
THE BIG FOUR Illinois 1966 250 32.6 m
BEAR CREEK Illinois 2006 250 29.4 m
EAST FORK NETTLE CR Illinois 1980 250 17.6 m
ARMSTRONG RUN Illinois 2006 250 29.0 m
MINE HAULAGE ROAD Illinois 1978 250 63.7 m
W FORK NETTLE CREEK Illinois 1983 250 42.1 m
E FK NETTLE CREEK Illinois 1986 250 21.3 m
CLAYPOOL DITCH Illinois 2001 250 20.7 m
MUD CREEK Illinois 1962 250 54.3 m
DROWNING FORK Illinois 1976 250 9.8 m
STREAM Illinois 1939 250 7.3 m
N BR KISHWAUKEE RIV Illinois 1959 250 21.3 m
GALUM CREEK Illinois 1977 250 67.1 m
SMALLPOX CREEK Illinois 1963 250 18.3 m
TRAIL CR Illinois 1967 250 13.7 m
N BRANCH ROCK CREEK Illinois 1969 250 27.1 m
MAUVAISE TERRE CR Illinois 1996 250 87.2 m
STREAM Illinois 1900 250 7.9 m
I-74 Illinois 1963 250 88.7 m
WILLOW BRANCH Illinois 1926 250 10.2 m
UPRR Illinois 1972 250 48.8 m
HICKORY CREEK Illinois 1930 250 44.0 m
BONEYARD CREEK Illinois 1900 225 8.8 m
STREAM Illinois 1988 225 11.1 m
LAKE FORK Illinois 1978 225 46.1 m
JOHNNY RUN Illinois 1940 225 16.5 m
CONRAIL RR Illinois 1901 225 30.2 m
LA HARPE CREEK Illinois 1949 225 46.9 m
COPPERAS CREEK Illinois 2003 225 41.8 m
ROOKS CREEK Illinois 1925 225 32.9 m
LITTLE BEAR CREEK Illinois 1965 225 24.4 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.