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
CREEK South Dakota Good 1952 7.9 m 218
FOOT CREEK South Dakota Good 2021 8.7 m 218
BIG COTTONWOOD CREEK South Dakota Fair 1969 28.7 m 217
PIPESTONE CREEK South Dakota Good 1990 32.6 m 217
TRIB. TO E FORK VERM RV South Dakota Good 1957 9.4 m 215
CK South Dakota Good 2012 7.5 m 215
MOCCASIN CREEK South Dakota Fair 2008 24.4 m 214
NORTH BR TWELVE MILE CK South Dakota Good 2008 7.3 m 214
WEST FORK OF OAK CREEK South Dakota Fair 1961 28.3 m 213
CREEK South Dakota Poor 1924 13.7 m 213
CREEK South Dakota Poor 1940 16.2 m 213
WHITE WILLOW CK South Dakota Good 2020 12.1 m 213
NORTH FORK YELLOW BANK R South Dakota Good 2021 15.2 m 213
DAN POWELL CK South Dakota Poor 1936 12.8 m 210
WILLOW CK South Dakota Good 2008 43.0 m 210
ELM RIVER South Dakota Good 2019 72.8 m 210
PLUM CK South Dakota Good 1990 6.9 m 210
BAD RV South Dakota Good 1990 121.9 m 210
BAD RV South Dakota Fair 1990 127.7 m 210
MUD CK South Dakota Fair 1970 28.3 m 209
CREEK South Dakota Fair 2009 15.7 m 209
LITTLE NASTY CK South Dakota Good 2020 8.7 m 209
CK South Dakota Good 2013 9.6 m 208
HAT CK South Dakota Fair 2008 91.1 m 208
CK South Dakota Good 2019 8.0 m 208
DUCK CK South Dakota Good 1992 31.3 m 208
CREEK South Dakota Fair 1955 28.0 m 208
VERMILLION RV South Dakota Poor 1956 73.6 m 207
RAPID CK South Dakota Fair 1973 12.2 m 207
SOUTH FORK YELLOW BANK R South Dakota Fair 1973 27.4 m 207
ROCK CK South Dakota Fair 1976 30.5 m 207
BAPTIST CK South Dakota Fair 1995 9.1 m 206
ANDES CK South Dakota Poor 1950 13.2 m 206
ANDES CK South Dakota Good 1962 9.6 m 206
CK South Dakota Good 1976 9.7 m 206
CK South Dakota Fair 1960 9.6 m 206
LITTLE COTTONWOOD CREEK South Dakota Fair 1969 28.7 m 205
JAMES RIVER South Dakota Fair 1957 92.8 m 205
CHOTEAU CREEK South Dakota Poor 1958 50.7 m 205
NORTH BR DRY CK South Dakota Good 2020 14.5 m 205
DOVE CREEK South Dakota Poor 1980 13.7 m 205
ROCK CREEK South Dakota Good 1971 32.3 m 203
LITTLE VERMILLION RIVER South Dakota Good 2005 12.1 m 200
CREEK South Dakota Fair 1925 10.1 m 200
LAKE CAMPBELL South Dakota Fair 1965 43.9 m 200
TURKEY RIDGE CK South Dakota Fair 1986 15.2 m 200
MINA LAKE SPILLWAY South Dakota Good 2004 55.3 m 200
BOXELDER CK South Dakota Good 1974 24.4 m 200
SPEARFISH CK South Dakota Fair 1986 27.5 m 200
SOUTH FORK WHETSTONE RV South Dakota Fair 1990 10.5 m 200

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.