Poor Condition Bridges in South Dakota

945 bridges rated Poor condition in South Dakota. 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 945 such bridges in South Dakota.

Clear
Bridge State Condition Year Built ADT Length
LITTLE MINNESOTA RIVER South Dakota 1950 35 7.3 m
LITTLE MINNESOTA RIVER South Dakota 1974 35 7.5 m
WOLF CREEK South Dakota 1961 35 18.9 m
CROW CREEK DITCH South Dakota 1935 35 7.9 m
SPAIN DITCH South Dakota 1935 35 8.1 m
CK South Dakota 1982 35 8.2 m
CROW CREEK South Dakota 1935 35 7.0 m
SPAIN DITCH South Dakota 1930 35 7.6 m
CROW CREEK South Dakota 1968 35 7.0 m
WILD RICE CREEK South Dakota 1960 35 15.9 m
BRULE CK South Dakota 1970 35 21.9 m
SPLIT ROCK CK South Dakota 1908 35 36.3 m
BIG SIOUX RIVER South Dakota 1976 35 54.9 m
CREEK South Dakota 1935 34 10.1 m
CREEK South Dakota 1935 34 12.5 m
CREEK South Dakota 1930 34 18.3 m
WEST FIRESTEEL CK South Dakota 1973 33 15.2 m
FIRESTEEL CK South Dakota 1940 33 9.8 m
WEST FIRESTEEL CK South Dakota 1925 33 18.3 m
CREEK South Dakota 1928 33 8.2 m
ELM LAKE South Dakota 1935 33 31.7 m
CREEK South Dakota 1940 33 7.6 m
MARNE CREEK South Dakota 1935 33 10.2 m
NORTH MEDICINE CK South Dakota 1934 33 29.3 m
CHAPELLE CK South Dakota 1961 33 18.9 m
COTTONWOOD CK South Dakota 1935 33 6.7 m
CK South Dakota 1968 33 7.3 m
CK South Dakota 1964 33 15.6 m
CK South Dakota 1930 33 10.4 m
EAST ELM CK South Dakota 1949 33 34.1 m
WHITE OWL CK South Dakota 1945 33 9.4 m
TURKEY CREEK South Dakota 1987 33 10.8 m
NORTH DEER CK South Dakota 1958 32 15.3 m
DRY CK South Dakota 1945 32 10.1 m
CREEK South Dakota 1940 32 7.5 m
SILVER CK South Dakota 1970 32 22.1 m
CREEK South Dakota 1935 31 9.1 m
SNAKE CREEK South Dakota 1930 31 12.8 m
CREEK South Dakota 1930 31 15.2 m
CREEK South Dakota 1950 31 9.8 m
CREEK South Dakota 1945 31 7.6 m
JAMES RIVER South Dakota 1910 31 79.2 m
CREEK South Dakota 1945 31 7.6 m
CAMP CK South Dakota 1930 31 10.7 m
SOUTH MEDICINE CK South Dakota 1934 31 9.8 m
SHADY CK South Dakota 1966 31 7.3 m
CREEK South Dakota 1935 31 15.8 m
DOG EAR CK South Dakota 1963 31 11.6 m
BR FOSTER CREEK South Dakota 1935 31 9.4 m
CREEK South Dakota 1935 31 7.9 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.