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
PEARL CREEK South Dakota 1924 56 7.9 m
MIDDLE PEARL CREEK South Dakota 1928 56 13.4 m
S. FORK OF PEARL CREEK South Dakota 1922 56 9.1 m
DAWSON CREEK South Dakota 1925 56 9.8 m
SNAKE CREEK South Dakota 1935 56 9.4 m
CK South Dakota 1920 56 7.3 m
CK South Dakota 1920 56 20.4 m
TRIB TO SKUNK CK South Dakota 1940 56 7.3 m
CROW CREEK South Dakota 1975 55 32.0 m
CREEK South Dakota 1935 55 9.8 m
PATTEE CREEK South Dakota 1935 55 7.6 m
TIMBER CREEK South Dakota 1932 55 9.8 m
TURTLE CREEK South Dakota 1915 55 36.0 m
CK South Dakota 1987 55 16.9 m
SAND CK South Dakota 1967 55 18.3 m
CREEK South Dakota 1930 55 24.7 m
DOG EAR CK South Dakota 1930 55 13.7 m
CK South Dakota 1935 55 9.8 m
WEST BR BULL CK South Dakota 1955 55 11.3 m
CREEK South Dakota 1930 55 21.9 m
EAST FORK VERMILLION RV South Dakota 1930 55 6.4 m
BRYANT CREEK South Dakota 1934 55 9.8 m
SMITH CK South Dakota 1968 55 7.6 m
CK South Dakota 1935 55 18.3 m
SOUTH FORK SNAKE CREEK South Dakota 1925 55 12.5 m
TURTLE CREEK South Dakota 1908 55 31.7 m
CREEK South Dakota 1930 55 7.6 m
TURTLE CREEK South Dakota 1920 55 8.5 m
MEDICINE CREEK South Dakota 1930 55 43.9 m
JAMES RIVER South Dakota 1912 54 43.6 m
CK South Dakota 1930 54 11.8 m
RAPID CK South Dakota 1916 54 15.5 m
NORTH BR TWELVE MILE CK South Dakota 1925 53 9.8 m
TRIBUTARY TO BLIND CREEK South Dakota 1935 53 7.2 m
BIG SIOUX RV South Dakota 1930 52 9.8 m
INDIAN RV South Dakota 1932 52 26.2 m
CK South Dakota 1958 52 7.4 m
NORTH FORK WHETSTONE RV South Dakota 1965 52 27.4 m
CK South Dakota 1955 52 11.0 m
S FORK YELLOW BANK RIVER South Dakota 1940 52 21.0 m
S FORK YELLOW BANK RIVER South Dakota 1940 52 21.3 m
TRIB TO BIG SIOUX RV South Dakota 1940 51 12.1 m
CROW CREEK South Dakota 1940 51 9.3 m
PONY CK South Dakota 1941 51 11.1 m
WEST FORK VERMILLION RV South Dakota 1988 50 15.2 m
WEST PIPESTONE CREEK South Dakota 1990 50 8.1 m
SPAIN & LANGFORD DITCH South Dakota 1979 50 9.1 m
TRIB. TO PATTEE CREEK South Dakota 1940 50 10.3 m
CREEK South Dakota 1901 50 12.2 m
TRIB. TO FINNIE CREEK South Dakota 1941 50 9.7 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.