Bridges in County 121, South Dakota

27 bridges inspected by FHWA

27
Total Bridges
7
Poor Condition
0%
Deficient Rate
0
Avg Sufficiency
Worst First Highest Traffic Oldest First Lowest Sufficiency
BridgeConditionBuiltDaily TrafficSufficiency
IRR BIA RTE 3 over LITTLE WHITE RIVER Serious 1964 44 —
IRR BIA RTE 7 over LITTLE WHITE RIVER Poor 1972 1,851 —
IRR BIA RTE 5 over LITTLE WHITE RIVER Poor 1965 1,019 —
HIDDEN TIMBER ROAD over ANTELOPE CK Poor 1951 128 —
IRR BIA RTE 5 over LITTLE WHITE RIVER Poor 1967 1,050 —
IRR BIA RTE 5 over LITTLE WHITE RIVER Poor 1967 1,050 —
IRR BIA RTE 11 over ROSEBUD CREEK Poor 1971 114 —
IRR BIA RTE 9 over LITTLE WHITE RIVER Fair 1970 531 —
MAIN STREET over ANTELOPE CK Fair 1978 1,400 —
IRR US018 over LITTLE WHITE RV Fair 1989 1,340 —
IRR US083 over ANTELOPE CK Fair 1981 2,544 —
295TH AVE. over KEYA PAHA RV Fair 1948 27 —
IRR BIA RTE 4 over CUT MEAT CREEK Good 2004 200 —
IRR BIA RTE 30 over LITTLE WHITE RIVER Good 1994 158 —
BIA RTE 5 over LITTLE WHITE RIVER Good 2003 100 —
TPP BIA RTE 5 over LITTLE WHITE RIVER Good 2024 1,050 —
IRR BIA RTE 5 over LITTLE WHITE RIVER Good 2016 1,096 —
TTP BIA RTE 3 over LITTLE WHITE RIVER Good 2024 44 —
IRR COUNTY ROAD over PHISTER CK Good 2003 15 —
IRR US018 over WHITE HORSE CK Fair 2016 1,303 —
IRR COUNTY ROAD over ANTELOPE CK Good 1994 27 —
IRR US018 over TRIB TO OAK CK Fair 2005 1,303 —
IRR COUNTY ROAD over ANTELOPE CK Good 2020 27 —
IRR SD063 over CUT MEAT CK Fair 2002 594 —
IRR COUNTY ROAD over KEYA PAHA RV Good 2000 20 —
TPP BIA RTE 11 over ROSEBUD CREEK Good 2024 114 —
280TH AVE. over ANTELOPE CK Good 1994 27 —