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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.

Clear
BridgeLocationConditionYear BuiltLengthADT
I090 EF & BH NAT CEM RD South Dakota Fair 1963 36.3 m 11,863
JUNCTION AVE - STURGIS South Dakota Fair 2006 68.3 m 11,744
VANOCKER CANY RCP&E RR South Dakota Fair 2005 81.8 m 11,744
JUNCTION AVE - STURGIS South Dakota Fair 2005 68.3 m 11,744
VANOCKER CANY RCP&E RR South Dakota Fair 2006 81.8 m 11,744
BNSF RAILROAD South Dakota Good 2010 30.0 m 11,600
CLIFF AVE South Dakota Good 2013 114.0 m 11,588
CLIFF AVE South Dakota Fair 2013 114.0 m 11,588
CK South Dakota Fair 1999 13.4 m 11,510
BURLINGTON NORTHERN RR South Dakota Good 1999 52.4 m 11,510
BURLINGTON NORTHERN RR South Dakota Good 2000 52.4 m 11,510
WHITEWOOD CK South Dakota Fair 1967 538.9 m 11,370
BIG SIOUX RIVER South Dakota Fair 1949 69.7 m 11,300
SILVER CREEK South Dakota Fair 1948 30.8 m 11,300
I029 South Dakota Fair 1981 100.0 m 11,280
RAPID CK South Dakota Good 1974 52.4 m 11,270
DOLAN CK RD (FAS) South Dakota Good 1963 33.5 m 11,255
RC P&E RR South Dakota Fair 1963 69.5 m 11,255
DEADMAN GULCH South Dakota Fair 1963 35.7 m 11,255
DOLAN CK RD (FAS) South Dakota Good 1963 33.5 m 11,255
US014A South Dakota Fair 1963 55.5 m 11,255
RC P&E RR South Dakota Fair 1963 69.5 m 11,255
DEADMAN GULCH South Dakota Fair 1963 35.7 m 11,255
US014A South Dakota Fair 1963 55.5 m 11,255
SD079 South Dakota Good 2004 36.9 m 11,086
RAPID CK South Dakota Good 2002 101.2 m 11,086
RCP&E RR South Dakota Good 2005 20.1 m 11,086
BURLINGTON NORTHERN RR South Dakota Fair 2003 42.1 m 11,055
RAILROAD AVE SW South Dakota Fair 2003 18.7 m 11,055
FIRST AVE NW South Dakota Fair 2003 18.7 m 11,055
BLACKHAWK CK South Dakota Good 2008 6.3 m 11,025
NORTH ST South Dakota Good 2016 63.6 m 10,925
BIG SIOUX RIVER South Dakota Fair 1934 66.2 m 10,900
I090 South Dakota Good 2016 55.8 m 10,868
WILLOW CK South Dakota Fair 1970 38.4 m 10,862
254 ST (FAS 6148) South Dakota Fair 1963 36.3 m 10,855
254 ST (FAS 6148) South Dakota Fair 1963 36.3 m 10,855
RAILROAD SWITCHYARD South Dakota Fair 1930 257.4 m 10,700
BELLE FOURCHE RV South Dakota Fair 1958 177.8 m 10,476
SANDSTONE DR South Dakota Fair 1970 28.3 m 10,406
SANDSTONE DR South Dakota Good 1970 28.3 m 10,406
250 ST South Dakota Good 1963 36.3 m 10,375
250 ST South Dakota Fair 1963 36.3 m 10,375
I090 South Dakota Fair 1966 77.4 m 10,351
DRAINAGE CHANNEL South Dakota Good 2001 6.3 m 10,300
CK South Dakota Fair 1963 9.4 m 10,290
243 ST South Dakota Fair 1963 36.3 m 10,190
245 ST South Dakota Fair 1963 36.3 m 10,190
245 ST South Dakota Good 1963 36.3 m 10,190
243 ST South Dakota Fair 1963 36.3 m 10,190

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.