Most Traveled Bridges in South Dakota

The busiest bridge in South Dakota carries 43,830 vehicles per day. The table below ranks the state's bridges by average daily traffic — these are the structures where condition matters most, because a closure or weight restriction affects the largest number of commuters and freight haulers.

How this ranking works

Average daily traffic is reported by state transportation agencies and can trail real-world growth or detours. BridgeLookup uses it to rank likely disruption impact across comparable records.

BridgeCountyDaily TrafficConditionYear Built
I229 over CkMinnehaha43,830Fair1959
West 12th Street over Big Sioux RiverMinnehaha40,100Good1997
E 10th ST over I229Minnehaha35,954Fair1995
I229 over W 57th STMinnehaha34,780Good1995
I029 over Nine Mile CkLincoln33,530Good1958
I029 S over Skunk CkMinnehaha33,310Fair1989
I029 N over Skunk CkMinnehaha33,310Fair1989
I029 S over Ellis And Eastern RrMinnehaha32,455Fair2004
I029 S over W 12th STMinnehaha32,455Good2006
I029 N over Ellis And Eastern RrMinnehaha32,455Fair2004
I029 N over W 12th STMinnehaha32,455Fair2006
41st ST over I029Minnehaha31,921Good1979
I029 S over I229 S & I029 S Off RampLincoln29,860Good2016
I029 N over I229 S & I029 S Off RampLincoln29,860Good2016
I029 S over W Madison STMinnehaha29,345Fair2004
I029 N over W Madison STMinnehaha29,345Fair2004
26th Street over Big Sioux River BnsfrrMinnehaha28,100Good2020
I090 over Boxelder CkPennington26,980Good1994
Minnesota Avenue over Big Sioux RiverMinnehaha26,500Good1992
S Louise AVE over I229Lincoln24,586Fair1993
I029 S over W Benson RDMinnehaha23,855Fair2003
I029 N over W Benson RDMinnehaha23,855Good2002
I029 S over 271 ST - County RD 106Lincoln23,640Fair2005
I029 N over 271 ST - County RD 106Lincoln23,640Good2005
I229 S over S Minnesota AVEMinnehaha23,240Fair1959
I229 N over S Minnesota AVEMinnehaha23,240Fair1959
Cambell ST over CkPennington23,179Fair1964
Sd079nf over ST Joseph ST Rcp&e RrPennington23,179Fair1964
West 12th Street over Ellis & Eastern RailroadMinnehaha22,600Good2016
I229 S over S Cliff AVEMinnehaha22,452Fair1959
I229 N over S Cliff AVEMinnehaha22,452Fair1959
Us012 over Moccasin CkBrown21,635Poor1954
I029 S over Drainage DitchMinnehaha21,630Fair2000
Russell Street Wbl over Big Sioux RiverMinnehaha21,500Good2013
Russell Street Ebl over Big Sioux RiverMinnehaha21,500Good2013
Cambell ST over Rapid CkPennington21,415Fair1967
I090 over Rc P&e RrMeade21,020Fair2008
West Main St. over Rapid CkPennington20,745Good1975
Western AVE over I229Minnehaha20,600Good1995
26th ST over I029Minnehaha20,500Good1996
E 26th ST over I229Minnehaha20,430Fair1985
I229 S over Big Sioux RvMinnehaha20,220Good1994
I229 N over Big Sioux RvMinnehaha20,220Good1995
I090 over CkMeade20,060Fair1957
Sd231 over Rapid CkPennington20,057Fair1974
I029 over CkMinnehaha19,910Fair1963
I090 W over Haines AVEPennington19,785Good2001
I090 E over Haines AVEPennington19,785Good2000
I090 W over Maple AVEPennington19,785Fair1959
I090 E over Maple AVEPennington19,785Fair1959
I090 over Slip Up CkMinnehaha19,640Fair1993
W 57th ST over I029Minnehaha19,400Fair2001
Cambell ST over CkPennington18,870Fair1964
I090 over Alkali CkMeade18,840Fair1947
I229 S over SE AVE BnsfrrMinnehaha18,624Good1997
I229 S over Big Sioux RvMinnehaha18,624Fair1997
I229 N over SE AVE BnsfrrMinnehaha18,624Good1998
I229 N over Big Sioux RvMinnehaha18,624Fair1998
I090 over Pleasant Valley CkMeade18,420Good2023
I090 over Rcp&e RrMeade18,420Fair1981
I090 over CkMeade18,420Good1956
I090 over North Br Morris CkMeade18,420Fair1956
I090 over Morris CkMeade18,380Good1956
57th Street over Drainage ChannelMinnehaha18,300Good1997
57th Street over Drainage ChannelMinnehaha18,300Good1997
Anamosa Street over Rcp&e RrPennington18,200Good2012
I090 W over I229Minnehaha18,161Fair1999
I090 E over I229Minnehaha18,161Fair1999
ST Patrick ST over Rapid CkPennington18,140Fair1972
41st Street over Big Sioux RiverMinnehaha18,100Fair2010
I029 S over Big Sioux RvUnion18,090Good1990
I029 N over Big Sioux RvUnion18,090Fair1963
West 12th Street over Skunk CreekMinnehaha18,000Fair1982
Western Avenue over CreekLincoln17,900Good2004
57th Street over Bnsf RailroadLincoln17,600Good2008
W Maple ST over I029Minnehaha17,600Good2002
Sd044 over Rapid CkPennington17,569Fair1952
I029 over CkLincoln17,510Good1960
I190 over Rapid CkPennington17,340Fair1973
I229 Nf (western) over Big Sioux RvMinnehaha17,000Fair1995
Lacrosse ST over I090Pennington16,908Fair1983
Lacrosse ST over I090Pennington16,908Good2022
Us081 over Marne CkYankton16,870Fair1959
Us016 B (se Conn) over Sd044 Sd Rr (aband)Pennington16,648Good2002
EB E Benson RD over I229Minnehaha16,048Good2023
WB E Benson RD over I229Minnehaha16,048Fair1991
East Boulevard over Rapid CkPennington15,878Good1977
I090 W over E North STPennington15,677Good2005
I090 E over E North STPennington15,677Good2005
I090 W over Burlington Northern RrMinnehaha15,553Good2024
I090 E over Burlington Northern RrMinnehaha15,553Fair1960
Sd079 over Meade St. DrainagePennington15,500Good1964
Us014 over Missouri RvHughes15,450Good2024
Us085 over Hay CkButte15,432Fair1963
S. Cliff Avenue over Big Sioux RiverMinnehaha14,800Fair1973
I229 S over Big Sioux RvMinnehaha14,649Good2000
I229 S over E Rice ST Bur Nor RrMinnehaha14,649Good1994
I229 N over Big Sioux RvMinnehaha14,649Fair2001
I229 N over E Rice ST Bur Nor RrMinnehaha14,649Fair1994
Us212 over Big Sioux RvCodington14,592Good2019
Us016 B (se Conn) over Rcp&e RrPennington14,488Good2005
I029 over Br Saddle CkLincoln14,270Fair1960
I029 over Haram CkLincoln14,270Good1960
Sd445 over I090Pennington13,848Fair1983
I090 W over I029 Drainage DitchMinnehaha13,820Fair1961
I090 E over I029 Drainage DitchMinnehaha13,820Fair1961
I090 W over Burlington Northern RrMinnehaha13,820Fair1992
I090 E over Burlington Northern RrMinnehaha13,820Fair1993
I090 W over Big Sioux Rv Ditch RDMinnehaha13,820Good1992
I090 E over Big Sioux Rv Ditch RDMinnehaha13,820Good1993
I090 W over Silver CkMinnehaha13,820Good1992
I090 E over Silver CkMinnehaha13,820Good1993
I090 W over Dakota & Iowa RrMinnehaha13,820Good1992
I090 E over Dakota & Iowa RrMinnehaha13,820Good1993
49th Street over Big Sioux RiverMinnehaha13,800Poor1979
I029 over CkLincoln13,790Good1960
Us014 B over Hilgers GulchHughes13,755Fair1969
S. Marion Road over Skunk CreekMinnehaha13,700Fair2003
Sanborn ST (sd37) over Bnsf RrDavison13,545Fair2001
Sanborn ST (sd37) over Dry Run CkDavison13,545Good2001
Cliff Avenue over Big Sioux RiverMinnehaha13,370Fair1994
E 6th ST over I229Minnehaha13,170Good1992
North Drive over Bnsf RailroadMinnehaha13,000Fair1990
Us212 Ser RD over CkCodington12,968Fair1970
Sd042 over Big Sioux RvMinnehaha12,742Fair1995
Sd044 over Rapid CkPennington12,575Fair1962
11th Street over 3rd AVE Big Sioux Rvr RrMinnehaha12,500Fair1971
I090 W over Chimney Canyon RDMeade12,411Good2017
I090 E over Chimney Canyon RDMeade12,411Good2018
I090 W over Boxelder CkPennington12,395Fair1973
I090 E over Boxelder CkPennington12,395Fair1959
I090 W over Elk CkMeade12,320Good2017
I090 E over Elk CkMeade12,320Good2018
I090 W over Little Elk CkMeade12,320Good2017
I090 E over Little Elk CkMeade12,320Good2018
I029 S over Beaver CkLincoln12,315Fair1958
I029 S over Bnsf RrLincoln12,315Good2000
I029 N over Beaver CkLincoln12,315Fair1958
I029 N over Bnsf RrLincoln12,315Good2001
I090 W over Split Rock CkMinnehaha12,279Good2018
I090 E over Split Rock CkMinnehaha12,279Fair2017
I029 over CkBrookings12,240Fair1966
I029 over CkBrookings12,240Fair1966
W 60th ST N over I029Minnehaha12,200Good1996
Jackson BLVD over Spearfish CkLawrence12,135Fair1966
I029 over CkUnion11,970Good1961
I029 over CkUnion11,970Good1961
I029 over CkUnion11,970Good1961
South Burr Street over Dry Run CkDavison11,950Good1990
I090 W over I090 Wf & Bh Nat Cem RDMeade11,863Fair1963
I090 E over I090 Ef & Bh Nat Cem RDMeade11,863Fair1963
I090 W over Vanocker Cany Rcp&e RrMeade11,744Fair2005
I090 E over Vanocker Cany Rcp&e RrMeade11,744Fair2006
I090 W over Junction AVE - SturgisMeade11,744Fair2005
I090 E over Junction AVE - SturgisMeade11,744Fair2006
69th Street over Bnsf RailroadLincoln11,600Good2010
I090 W over Cliff AVEMinnehaha11,588Good2013
I090 E over Cliff AVEMinnehaha11,588Fair2013
I029 N over CkMinnehaha11,510Fair1999
I029 S over Burlington Northern RrMinnehaha11,510Good2000
I029 N over Burlington Northern RrMinnehaha11,510Good1999
Us014a Pine ST over Whitewood CkLawrence11,370Fair1967
60th Street North over Big Sioux RiverMinnehaha11,300Fair1949
60th Street North over Silver CreekMinnehaha11,300Fair1948
W 49th ST over I029Minnehaha11,280Fair1981
Fifth Street over Rapid CkPennington11,270Good1974
I090 W over Us014aMeade11,255Fair1963
I090 E over Us014aMeade11,255Fair1963
I090 W over Rc P&e RrMeade11,255Fair1963
I090 E over Rc P&e RrMeade11,255Fair1963
I090 W over Dolan Ck RD (fas)Meade11,255Good1963
I090 E over Dolan Ck RD (fas)Meade11,255Good1963
I090 W over Deadman GulchMeade11,255Fair1963
I090 E over Deadman GulchMeade11,255Fair1963
Us016 B (se Conn) over Sd079Pennington11,086Good2004
Us016 B (se Conn) over Rcp&e RrPennington11,086Good2005
Us016 B (se Conn) over Rapid CkPennington11,086Good2002
Second Street over First AVE NWBrown11,055Fair2003
Second Street over Burlington Northern RrBrown11,055Fair2003
Second Street over Railroad AVE SWBrown11,055Fair2003
I090 over Blackhawk CkMeade11,025Good2008
I190 over North STPennington10,925Good2016
10th Street over Big Sioux RiverMinnehaha10,900Fair1934
Us014a over I090Lawrence10,868Good2016
Us212 over Willow CkCodington10,862Fair1970
I029 S over 254 ST (fas 6148)Minnehaha10,855Fair1963
I029 N over 254 ST (fas 6148)Minnehaha10,855Fair1963
10th Street over Railroad SwitchyardMinnehaha10,700Fair1930
Us085 over Belle Fourche RvButte10,476Fair1958
I090 W over Sandstone DRLawrence10,406Fair1970
I090 E over Sandstone DRLawrence10,406Good1970
I029 S over 250 STMinnehaha10,375Fair1963
I029 N over 250 STMinnehaha10,375Good1963
Sd037 over I090Davison10,351Fair1966
Western Avenue over Drainage ChannelLincoln10,300Good2001
I090 over CkMeade10,290Fair1963
I029 S over 245 STMinnehaha10,190Good1963
I029 N over 245 STMinnehaha10,190Fair1963
I029 S over 243 STMoody10,190Fair1963
I029 N over 243 STMoody10,190Fair1963