Browse Bridge Database

5,883 bridges in the FHWA National Bridge Inventory in South Dakota.

National Bridge Inventory Database

Browse 5,883 bridges from the Federal Highway Administration National Bridge Inventory. Filter by state, condition rating, or search by name and location.

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BridgeLocationConditionYear BuiltLengthADT
HIDDENWOOD CREEK South Dakota Fair 1955 31.7 m 33
BEAVER CREEK South Dakota Fair 1992 13.0 m 33
MARNE CREEK South Dakota Poor 1935 10.2 m 33
MARNE CREEK South Dakota Good 2009 8.0 m 33
MARNE CREEK South Dakota Good 2002 9.0 m 33
MARNE CREEK South Dakota Fair 1964 10.0 m 33
MUD CREEK South Dakota Good 2021 15.2 m 33
CLAY CREEK South Dakota Good 2019 15.2 m 33
TURKEY CREEK South Dakota Fair 1990 10.8 m 33
TURKEY CREEK South Dakota Poor 1987 10.8 m 33
TURKEY CREEK South Dakota Fair 1991 14.8 m 33
NORTH DEER CK South Dakota Poor 1958 15.3 m 32
DRY CK South Dakota Poor 1945 10.1 m 32
NORTH FORK WHETSTONE CK South Dakota Fair 1982 10.7 m 32
WEST BR SKUNK CK South Dakota Fair 1976 28.0 m 32
WILLOW CK South Dakota Good 1989 14.3 m 32
SILVER CK South Dakota Poor 1970 22.1 m 32
SLIP-UP CREEK South Dakota Good 2019 19.9 m 32
TRIB TO W PIPESTONE CK South Dakota Good 1999 7.5 m 32
CREEK South Dakota Poor 1940 7.5 m 32
BRULE CK South Dakota Good 2006 33.5 m 32
NORTH CANAL South Dakota Good 1998 7.9 m 31
NORTH CANAL South Dakota Good 1998 7.5 m 31
NORWEGIAN GULCH South Dakota Fair 2006 30.5 m 31
SNAKE CREEK South Dakota Poor 1980 12.2 m 31
UNNAMED CREEK South Dakota Poor 1980 12.2 m 31
NORTH FORK YELLOW BANK R South Dakota Fair 1979 19.8 m 31
NORTH FORK MOREAU RV South Dakota Fair 1986 24.1 m 31
SOUTH MEDICINE CK South Dakota Poor 1934 9.8 m 31
CREEK South Dakota Poor 1945 7.6 m 31
CREEK South Dakota Poor 1945 7.6 m 31
CREEK South Dakota Good 2007 6.2 m 31
SNAKE CREEK South Dakota Poor 1913 21.3 m 31
SNAKE CREEK South Dakota Good 2024 25.9 m 31
SNAKE CREEK South Dakota Good 2024 25.9 m 31
TURTLE CK South Dakota Poor 1903 18.9 m 31
SNAKE CREEK South Dakota Poor 1930 12.8 m 31
SNAKE CREEK South Dakota Good 2019 19.8 m 31
CREEK South Dakota Fair 1940 15.8 m 31
CREEK South Dakota Poor 1930 15.2 m 31
JAMES RIVER South Dakota Good 1978 42.7 m 31
JAMES RIVER South Dakota Fair 1978 73.2 m 31
CREEK South Dakota Poor 1935 15.8 m 31
CREEK South Dakota Poor 1950 9.8 m 31
CREEK South Dakota Fair 1920 10.7 m 31
JAMES RIVER South Dakota Poor 1910 79.2 m 31
CREEK South Dakota Fair 1940 15.8 m 31
TIMBER CREEK South Dakota Good 2013 19.8 m 31
CREEK South Dakota Fair 1920 9.8 m 31
TIMBER CREEK South Dakota Poor 1935 9.1 m 31

Frequently Asked Questions

The National Bridge Inventory (NBI) is a federal database maintained by the Federal Highway Administration containing inspection data for all bridges on public roads in the U.S. with a span of more than 20 feet. Bridge owners must inspect each structure at least every 24 months.

ADT stands for Average Daily Traffic — the average number of vehicles crossing the bridge per day. Bridges are sorted by ADT by default because high-traffic bridges in poor condition pose the greatest risk to the most people.

Yes. Use the search field above to find bridges by name, location, or features crossed. You can also combine the search with state and condition filters to narrow your results.