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
RICHLAND CK&C WIS RR Illinois 1929 475 138.5 m
RAVINE Illinois 1913 475 24.4 m
FAI 70 Illinois 1960 475 74.5 m
LITTLE MUDDY Illinois 1970 475 12.2 m
DEER CR Illinois 1969 475 8.2 m
KISHWAUKEE OVERFLOW Illinois 1978 475 29.6 m
RAYHILL SLOUGH Illinois 1954 475 48.5 m
W BR LITTLE WABASH R Illinois 1916 475 8.5 m
Five Mile Branch Illinois 1962 450 27.2 m
UNUSED LAND Illinois 1966 450 253.6 m
TOMS CREEK Illinois 1976 450 10.4 m
E.FK. OTTER CK. Illinois 1959 450 48.2 m
PANTHER CREEK Illinois 1958 450 8.8 m
DRAINAGE DITCH Illinois 1927 450 6.9 m
BIG MUDDY CREEK Illinois 1951 450 48.8 m
WB I-474 Illinois 1980 450 118.9 m
I-74 Illinois 1980 450 100.3 m
ADDISON CR Illinois 1928 450 9.8 m
ADDISON CR Illinois 1928 450 9.8 m
ISLAND LAKE Illinois 1975 450 12.3 m
MAUVAISE TERRE CREEK Illinois 1969 450 10.4 m
I & M CANAL Illinois 1961 450 10.4 m
CAMP CREEK Illinois 1968 450 10.4 m
L. CRAB ORCHARD CRK. Illinois 1984 450 24.1 m
MIDDLE AUX SABLE Illinois 2009 425 16.8 m
HUGHLETTS BRANCH Illinois 1952 425 14.0 m
STOCKWELL BRANCH Illinois 1909 425 12.8 m
I-474 Illinois 1978 425 79.2 m
LITTLE MUDDY CREEK Illinois 1941 425 43.0 m
W.BR. HORSE CR. Illinois 1962 425 19.8 m
BLUE CREEK Illinois 1987 425 15.7 m
ADDISON CREEK Illinois 1952 425 33.2 m
BR OF SOMONAUK CREEK Illinois 1985 425 12.8 m
GRAPE CREEK Illinois 1985 425 28.7 m
STREAM Illinois 1939 425 7.3 m
DRAINAGE DITCH Illinois 1978 425 8.5 m
CC&P RR Illinois 1945 425 42.5 m
PISCASAW CREEK Illinois 1959 425 38.4 m
UNNAMED STREAM Illinois 1980 400 12.2 m
GOOSEBERRY CREEK Illinois 1979 400 19.5 m
SPARROW CR Illinois 1971 400 23.2 m
SUNNYLAND DRAIN Illinois 1959 400 6.9 m
SO FORK KENT CREEK Illinois 1928 400 8.5 m
DRAINAGE DITCH Illinois 1960 400 13.1 m
RICHLAND CREEK Illinois 1993 400 49.2 m
CLAYPOOL DRAIN DITCH Illinois 1981 400 17.7 m
SAND CREEK Illinois 1909 400 10.7 m
ENGEL CREEK Illinois 1981 400 26.8 m
BR OF GREEN RIVER Illinois 1962 400 7.9 m
CREEK Illinois 1929 400 7.0 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.