Fair-condition bridges in South Dakota
2,900 of South Dakota's 5,883 bridges (49.3%) are rated fair.The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.Nationally, 49.6% of bridges carry this rating.
- Fair bridges
- 2,900
- 49.3% of state total
- Average age
- 55.9 yrs
- Posted with load limits
- 255
- Closed
- 6
Busiest fair-condition bridges
Top 300 by daily traffic · 4,947,188 total daily crossings| Bridge | County | Location | Built | Type | Length | Daily traffic | Condition |
|---|---|---|---|---|---|---|---|
| I229 over Ck No. 000000050194237 | Minnehaha County | 0.2 SW Sd 115 Interch | 1959 | Culvert | 23 ft | 43,830 | Fair |
| E 10th ST over I229 No. 000000050219208 | Minnehaha County | 10th & I229 Interchange | 1995 | Slab | 102 ft | 35,954 | Fair |
| I029 S over Skunk Ck No. 000000050175219 | Minnehaha County | 0.3 N 26th ST Interch | 1989 | Stringer/Multi-beam or Girder | 284 ft | 33,310 | Fair |
| I029 N over Skunk Ck No. 000000050176219 | Minnehaha County | 0.3 N 26th ST Interch | 1989 | Stringer/Multi-beam or Girder | 284 ft | 33,310 | Fair |
| I029 S over Ellis and Eastern RR No. 000000050175207 | Minnehaha County | 0.3 N 12th ST Interch | 2004 | Stringer/Multi-beam or Girder | 94 ft | 32,455 | Fair |
| I029 N over Ellis and Eastern RR No. 000000050176207 | Minnehaha County | 0.3 N 12th ST Interch | 2004 | Stringer/Multi-beam or Girder | 94 ft | 32,455 | Fair |
| I029 N over W 12th ST No. 000000050176210 | Minnehaha County | 12th ST Interchange | 2006 | Stringer/Multi-beam or Girder | 374 ft | 32,455 | Fair |
| I029 S over W Madison ST No. 000000050177199 | Minnehaha County | Madison ST Interchange | 2004 | Stringer/Multi-beam or Girder | 374 ft | 29,345 | Fair |
| I029 N over W Madison ST No. 000000050178199 | Minnehaha County | Madison ST Interchange | 2004 | Stringer/Multi-beam or Girder | 374 ft | 29,345 | Fair |
| S Louise Ave over I229 No. 000000042079004 | Lincoln County | Louise Ave Interchange | 1993 | Stringer/Multi-beam or Girder | 270 ft | 24,586 | Fair |
| I029 S over W Benson RD No. 000000050180180 | Minnehaha County | Benson RD Interchange | 2003 | Stringer/Multi-beam or Girder | 208 ft | 23,855 | Fair |
| I029 S over 271 ST - County RD 106 No. 000000042064030 | Lincoln County | 2.1 S I229 Interchange | 2005 | Stringer/Multi-beam or Girder | 208 ft | 23,640 | Fair |
| I229 S over S Minnesota Ave No. 000000050200233 | Minnehaha County | Minnesota Ave Interchange | 1959 | Stringer/Multi-beam or Girder | 210 ft | 23,240 | Fair |
| I229 N over S Minnesota Ave No. 000000050201233 | Minnehaha County | Minnesota Ave Interchange | 1959 | Stringer/Multi-beam or Girder | 210 ft | 23,240 | Fair |
| Cambell ST over Ck No. 000000052430312 | Pennington County | 1.8 N JCT US 16B | 1964 | Culvert | 23 ft | 23,179 | Fair |
| SD079NF over ST Joseph ST Rcp&e RR No. 000000052430314 | Pennington County | 1.2 S JCT Sd 44 | 1964 | Stringer/Multi-beam or Girder | 724 ft | 23,179 | Fair |
| I229 S over S Cliff Ave No. 000000050210230 | Minnehaha County | Cliff Ave Interchange | 1959 | Stringer/Multi-beam or Girder | 183 ft | 22,452 | Fair |
| I229 N over S Cliff Ave No. 000000050211230 | Minnehaha County | Cliff Ave Interchange | 1959 | Stringer/Multi-beam or Girder | 183 ft | 22,452 | Fair |
| I029 S over Drainage Ditch No. 000000050180166 | Minnehaha County | 0.1 S I 90 Interch | 2000 | Culvert | 53 ft | 21,630 | Fair |
| Cambell ST over Rapid Ck No. 000000052430307 | Pennington County | 0.6 S JCT Sd 44 | 1967 | Slab | 120 ft | 21,415 | Fair |
| I090 over Rc P&e RR No. 000000047127601 | Meade County | Adj to Blackhawk Int | 2008 | Culvert | 80 ft | 21,020 | Fair |
| E 26th ST over I229 No. 000000050216220 | Minnehaha County | 26th ST Interchange | 1985 | Stringer/Multi-beam or Girder | 323 ft | 20,430 | Fair |
| I090 over Ck No. 000000047107576 | Meade County | 1.4 SE Piedmont Interch | 1957 | Culvert | 21 ft | 20,060 | Fair |
| SD231 over Rapid Ck No. 000000052399299 | Pennington County | 0.1 E JCT Sd 445 | 1974 | Slab | 182 ft | 20,057 | Fair |
| I029 over Ck No. 000000050176122 | Minnehaha County | 4.1 N I 90 Interch | 1963 | Culvert | 21 ft | 19,910 | Fair |
| I090 W over Maple Ave No. 000000052420285 | Pennington County | 0.5 E Haines Ave Interch | 1959 | Slab | 119 ft | 19,785 | Fair |
| I090 E over Maple Ave No. 000000052420286 | Pennington County | 0.5 E Haines Ave Interch | 1959 | Slab | 119 ft | 19,785 | Fair |
| I090 over Slip UP Ck No. 000000050230165 | Minnehaha County | 1 E I 229 Interch | 1993 | Culvert | 25 ft | 19,640 | Fair |
| W 57th ST over I029 No. 000000050172240 | Minnehaha County | Intersection 57th & I029 | 2001 | Stringer/Multi-beam or Girder | 229 ft | 19,400 | Fair |
| Cambell ST over Ck No. 000000052430324 | Pennington County | 0.5 N US 16B | 1964 | Culvert | 25 ft | 18,870 | Fair |
| I090 over Alkali Ck No. 000000047045458 | Meade County | 0.5 NW B.H. Natl Cemetary | 1947 | Culvert | 25 ft | 18,840 | Fair |
| I229 S over Big Sioux Rv No. 000000050217219 | Minnehaha County | 0.2 NE 26 ST Interch | 1997 | Stringer/Multi-beam or Girder | 325 ft | 18,624 | Fair |
| I229 N over Big Sioux Rv No. 000000050218219 | Minnehaha County | 0.2 NE 26th ST Interch | 1998 | Stringer/Multi-beam or Girder | 325 ft | 18,624 | Fair |
| I090 over Rcp&e RR No. 000000047068495 | Meade County | 1.6 NW Tilford Interch | 1981 | Culvert | 65 ft | 18,420 | Fair |
| I090 over North Br Morris Ck No. 000000047068503 | Meade County | 0.7 NW Tilford Interch | 1956 | Culvert | 20 ft | 18,420 | Fair |
| I090 W over I229 No. 000000050221166 | Minnehaha County | I 90 & I 229 Interchange | 1999 | Stringer/Multi-beam or Girder | 182 ft | 18,161 | Fair |
| I090 E over I229 No. 000000050221167 | Minnehaha County | I 90 & I 229 Interchange | 1999 | Stringer/Multi-beam or Girder | 182 ft | 18,161 | Fair |
| ST Patrick ST over Rapid Ck No. 000000052435310 | Pennington County | 2.0 N & 0.7 E JCT US16B | 1972 | Slab | 113 ft | 18,140 | Fair |
| 41st Street over Big Sioux River No. 000000050183230 | Minnehaha County | West of Kiwanis Avenue | 2010 | Box Beam or Girders - Multiple | 305 ft | 18,100 | Fair |
| I029 N over Big Sioux Rv No. 000000064165405 | Union County | At Iowa State Line | 1963 | Stringer/Multi-beam or Girder | 558 ft | 18,090 | Fair |
| West 12th Street over Skunk Creek No. 000000050161210 | Minnehaha County | West of LA Mesa DR - Sf | 1982 | Slab | 113 ft | 18,000 | Fair |
| SD044 over Rapid Ck No. 000000052424301 | Pennington County | 1.1 E JCT US 16 | 1952 | Slab | 188 ft | 17,569 | Fair |
| I190 over Rapid Ck No. 000000052409298 | Pennington County | 0.1 N JCT Sd 44 | 1973 | Slab | 209 ft | 17,340 | Fair |
| I229 NF (western) over Big Sioux Rv No. 000000050191239 | Minnehaha County | 0.1 S I 229 Interch | 1995 | Stringer/Multi-beam or Girder | 355 ft | 17,000 | Fair |
| Lacrosse ST over I090 No. 000000052424285 | Pennington County | Lacrosse ST Interchange | 1983 | Stringer/Multi-beam or Girder | 222 ft | 16,908 | Fair |
| US081 over Marne Ck No. 000000068120203 | Yankton County | 0.4 N JCT Sd 50 | 1959 | Slab | 119 ft | 16,870 | Fair |
| WB E Benson RD over I229 No. 000000050219180 | Minnehaha County | Benson Rd. Interchange | 1991 | Stringer/Multi-beam or Girder | 245 ft | 16,048 | Fair |
| I090 E over Burlington Northern RR No. 000000050275166 | Minnehaha County | 0.5 W Sd 11 Interch | 1960 | Slab | 184 ft | 15,553 | Fair |
| US085 over Hay Ck No. 000000010097382 | Butte County | 0.8 N JCT Sd 34 | 1963 | Slab | 152 ft | 15,432 | Fair |
| S. Cliff Avenue over Big Sioux River No. 000000050210212 | Minnehaha County | South of E. 10th Street | 1973 | Slab | 302 ft | 14,800 | Fair |
| I229 N over Big Sioux Rv No. 000000050219192 | Minnehaha County | 0.4 N Rice ST Interch | 2001 | Stringer/Multi-beam or Girder | 431 ft | 14,649 | Fair |
| I229 N over E Rice ST Bur Nor RR No. 000000050219197 | Minnehaha County | Rice ST Interchange | 1994 | Stringer/Multi-beam or Girder | 277 ft | 14,649 | Fair |
| I029 over Br Saddle Ck No. 000000042065203 | Lincoln County | 3.3 S US 18 W Interch | 1960 | Culvert | 29 ft | 14,270 | Fair |
| SD445 over I090 No. 000000052390278 | Pennington County | Deadwood Ave Interchange | 1983 | Stringer/Multi-beam or Girder | 251 ft | 13,848 | Fair |
| I090 W over I029 Drainage Ditch No. 000000050180162 | Minnehaha County | I 90 & I 29 Interchange | 1961 | Stringer/Multi-beam or Girder | 318 ft | 13,820 | Fair |
| I090 E over I029 Drainage Ditch No. 000000050180163 | Minnehaha County | I 90 & I 29 Interchange | 1961 | Stringer/Multi-beam or Girder | 318 ft | 13,820 | Fair |
| I090 W over Burlington Northern RR No. 000000050189163 | Minnehaha County | 0.9 E I 29 Interch | 1992 | Stringer/Multi-beam or Girder | 226 ft | 13,820 | Fair |
| I090 E over Burlington Northern RR No. 000000050189164 | Minnehaha County | 0.9 E I 29 Interch | 1993 | Stringer/Multi-beam or Girder | 226 ft | 13,820 | Fair |
| US014 B over Hilgers Gulch No. 000000033113124 | Hughes County | 0.5 E JCT US 14 & 83 | 1969 | Culvert | 25 ft | 13,755 | Fair |
| S. Marion Road over Skunk Creek No. 000000050170218 | Minnehaha County | North of Silver Valley DR | 2003 | Slab | 253 ft | 13,700 | Fair |
| Sanborn ST (SD37) over BNSF RR No. 000000018149095 | Davison County | 0.4N JCTI90 Loop Mitchell | 2001 | Stringer/Multi-beam or Girder | 199 ft | 13,545 | Fair |
| Cliff Avenue over Big Sioux River No. 000000050210195 | Minnehaha County | N of Walnut Street - Sf | 1994 | Slab | 278 ft | 13,370 | Fair |
| North Drive over BNSF Railroad No. 000000050203195 | Minnehaha County | 0.2E of Minnesota Ave-Sf | 1990 | Slab | 145 ft | 13,000 | Fair |
| US212 Ser RD over Ck No. 000000015209180 | Codington County | 1.9 E JCT US 81 | 1970 | Culvert | 23 ft | 12,968 | Fair |
| SD042 over Big Sioux Rv No. 000000050266224 | Minnehaha County | 5.3 E I 229 Interch | 1995 | Stringer/Multi-beam or Girder | 455 ft | 12,742 | Fair |
| SD044 over Rapid Ck No. 000000052389311 | Pennington County | 1.9 SW JCT Sd 231 | 1962 | Slab | 128 ft | 12,575 | Fair |
| 11th Street over 3rd Ave Big Sioux Rvr RR No. 000000050205209 | Minnehaha County | East of 2nd Avenue - Sf | 1971 | Stringer/Multi-beam or Girder | 1,578 ft | 12,500 | Fair |
| I090 W over Boxelder Ck No. 000000052383263 | Pennington County | 0.6 SE Meade CO Line | 1973 | Slab | 306 ft | 12,395 | Fair |
| I090 E over Boxelder Ck No. 000000052383264 | Pennington County | 0.6 SE Meade CO Line | 1959 | Slab | 306 ft | 12,395 | Fair |
| I029 S over Beaver Ck No. 000000042064093 | Lincoln County | 2.7 N Sd 44 Interch | 1958 | Slab | 192 ft | 12,315 | Fair |
| I029 N over Beaver Ck No. 000000042065093 | Lincoln County | 2.7 N Sd 44 Interch | 1958 | Slab | 192 ft | 12,315 | Fair |
| I090 E over Split Rock Ck No. 000000050284166 | Minnehaha County | 0.4 E Sd 11 Interch | 2017 | Stringer/Multi-beam or Girder | 379 ft | 12,279 | Fair |
| I029 over Ck No. 000000006185193 | Brookings County | 3.3 S US 14 Interch | 1966 | Culvert | 31 ft | 12,240 | Fair |
| I029 over Ck No. 000000006185206 | Brookings County | 4.6 S US 14 Interch | 1966 | Culvert | 29 ft | 12,240 | Fair |
| Jackson Blvd over Spearfish Ck No. 000000041092079 | Lawrence County | Jackson Blvd - Spearfish | 1966 | Box Beam or Girders - Multiple | 72 ft | 12,135 | Fair |
| I090 W over I090 Wf & Bh Nat Cem RD No. 000000047048461 | Meade County | Bh Natl Cem Interchange | 1963 | Slab | 119 ft | 11,863 | Fair |
| I090 E over I090 Ef & Bh Nat Cem RD No. 000000047048462 | Meade County | Bh Natl Cem Interchange | 1963 | Slab | 119 ft | 11,863 | Fair |
| I090 W over Vanocker Cany Rcp&e RR No. 000000047030443 | Meade County | 0.1 NW Strgs Interchange | 2005 | Stringer/Multi-beam or Girder | 268 ft | 11,744 | Fair |
| I090 E over Vanocker Cany Rcp&e RR No. 000000047030444 | Meade County | 0.1 NW Strgs Interchange | 2006 | Stringer/Multi-beam or Girder | 268 ft | 11,744 | Fair |
| I090 W over Junction Ave - Sturgis No. 000000047033444 | Meade County | Sturgis Interchange | 2005 | Stringer/Multi-beam or Girder | 224 ft | 11,744 | Fair |
| I090 E over Junction Ave - Sturgis No. 000000047033445 | Meade County | Sturgis Interchange | 2006 | Stringer/Multi-beam or Girder | 224 ft | 11,744 | Fair |
| I090 E over Cliff Ave No. 000000050210168 | Minnehaha County | Cliff Avenue Interchange | 2013 | Stringer/Multi-beam or Girder | 374 ft | 11,588 | Fair |
| I029 N over Ck No. 000000050180151 | Minnehaha County | 1.2 N I 90 Interch | 1999 | Culvert | 44 ft | 11,510 | Fair |
| US014A Pine ST over Whitewood Ck No. 000000041161156 | Lawrence County | At JCT US 85 S | 1967 | Girder and Floorbeam System | 1,768 ft | 11,370 | Fair |
| 60th Street North over Big Sioux River No. 000000050196170 | Minnehaha County | West of Minnesota Avenue | 1949 | Stringer/Multi-beam or Girder | 229 ft | 11,300 | Fair |
| 60th Street North over Silver Creek No. 000000050199170 | Minnehaha County | West of Minnesota Avenue | 1948 | Slab | 101 ft | 11,300 | Fair |
| W 49th ST over I029 No. 000000050173235 | Minnehaha County | 0.5 SW 41st Interch | 1981 | Stringer/Multi-beam or Girder | 328 ft | 11,280 | Fair |
| I090 W over US014A No. 000000047018428 | Meade County | Exit 30 US14A/SD34 Interc | 1963 | Slab | 182 ft | 11,255 | Fair |
| I090 E over US014A No. 000000047018430 | Meade County | Exit 30 US14A Interchange | 1963 | Slab | 182 ft | 11,255 | Fair |
| I090 W over Rc P&e RR No. 000000047019430 | Meade County | 0.2 SE US 14A Interch | 1963 | Stringer/Multi-beam or Girder | 228 ft | 11,255 | Fair |
| I090 E over Rc P&e RR No. 000000047019431 | Meade County | 0.2 SE US 14A Interch | 1963 | Stringer/Multi-beam or Girder | 228 ft | 11,255 | Fair |
| I090 W over Deadman Gulch No. 000000047028443 | Meade County | 0.3 NW Sturgis Interch | 1963 | Slab | 117 ft | 11,255 | Fair |
| I090 E over Deadman Gulch No. 000000047028444 | Meade County | 0.3 NW Sturgis Interch | 1963 | Slab | 117 ft | 11,255 | Fair |
| Second Street over First Ave NW No. 000000007112325 | Brown County | 0.6 N JCT US12 - Aberdeen | 2003 | Stringer/Multi-beam or Girder | 61 ft | 11,055 | Fair |
| Second Street over Burlington Northern RR No. 000000007112326 | Brown County | 0.5 N JCT US 12 Aberdeen | 2003 | Stringer/Multi-beam or Girder | 138 ft | 11,055 | Fair |
| Second Street over Railroad Ave SW No. 000000007112327 | Brown County | 0.4 N JCT US12 - Aberdeen | 2003 | Stringer/Multi-beam or Girder | 61 ft | 11,055 | Fair |
| 10th Street over Big Sioux River No. 000000050205208 | Minnehaha County | West of Reid Street | 1934 | Stringer/Multi-beam or Girder | 217 ft | 10,900 | Fair |
| US212 over Willow Ck No. 000000015203180 | Codington County | 1.4 E JCT US 81 | 1970 | Slab | 126 ft | 10,862 | Fair |
| I029 S over 254 ST (fas 6148) No. 000000050175100 | Minnehaha County | 6.3 N I 90 Interch | 1963 | Slab | 119 ft | 10,855 | Fair |
| I029 N over 254 ST (fas 6148) No. 000000050176100 | Minnehaha County | 6.3 N I 90 Interch | 1963 | Slab | 119 ft | 10,855 | Fair |
| 10th Street over Railroad Switchyard No. 000000050206208 | Minnehaha County | East of Reid Street | 1930 | Stringer/Multi-beam or Girder | 844 ft | 10,700 | Fair |
| US085 over Belle Fourche Rv No. 000000010098371 | Butte County | 0.4 S JCT US 212 | 1958 | Stringer/Multi-beam or Girder | 583 ft | 10,476 | Fair |
| I090 W over Sandstone DR No. 000000041110085 | Lawrence County | 0.7 W US 14A Interch | 1970 | Slab | 93 ft | 10,406 | Fair |
| I029 S over 250 ST No. 000000050175060 | Minnehaha County | Baltic Interchange | 1963 | Slab | 119 ft | 10,375 | Fair |
| SD037 over I090 No. 000000018140107 | Davison County | Sd 37 N Interchange | 1966 | Stringer/Multi-beam or Girder | 254 ft | 10,351 | Fair |
| I090 over Ck No. 000000047010426 | Meade County | 1 E Lawrence CO Line | 1963 | Culvert | 31 ft | 10,290 | Fair |
| I029 N over 245 ST No. 000000050176010 | Minnehaha County | 1 N Sd 115 Interch | 1963 | Slab | 119 ft | 10,190 | Fair |
| I029 S over 243 ST No. 000000051065230 | Moody County | 1.2 N Minnehaha CO Line | 1963 | Slab | 119 ft | 10,190 | Fair |
| I029 N over 243 ST No. 000000051066230 | Moody County | 1.2 N Minnehaha CO Line | 1963 | Slab | 119 ft | 10,190 | Fair |
| US016 over French Ck No. 000000017226073 | Custer County | 0.1 E JCT US 385 S | 1966 | Slab | 67 ft | 10,052 | Fair |
| I029 S over 238 ST No. 000000051065180 | Moody County | 3 S Sd 34 Interch | 1963 | Slab | 119 ft | 10,030 | Fair |
| I029 S over Bachelor Ck No. 000000051065188 | Moody County | 3.8 S Sd 34 Interch | 1964 | Slab | 152 ft | 10,030 | Fair |
| I029 N over 238 ST No. 000000051066180 | Moody County | 3 S Sd 34 Interch | 1963 | Slab | 119 ft | 10,030 | Fair |
| I029 N over Bachelor Ck No. 000000051066188 | Moody County | 3.8 S Sd 34 Interch | 1964 | Slab | 152 ft | 10,030 | Fair |
| Holly Blvd HWY 140 over Big Sioux River No. 000000050266175 | Minnehaha County | 1.4W Brandon | 1999 | Stringer/Multi-beam or Girder | 392 ft | 9,978 | Fair |
| I029 over Ck No. 000000006185089 | Brookings County | 0.9 S Sd 30 Interch | 1970 | Culvert | 24 ft | 9,960 | Fair |
| I029 over Ck No. 000000006185095 | Brookings County | 1.5 S Sd 30 Interch | 1970 | Culvert | 20 ft | 9,960 | Fair |
| I029 over Br Six Mile Ck No. 000000006185132 | Brookings County | 1.8 N US14 By-Pass | 1970 | Culvert | 24 ft | 9,960 | Fair |
| North Drive over Big Sioux Diversion No. 000000050205192 | Minnehaha County | W of 4th Avenue - Sf | 1991 | Stringer/Multi-beam or Girder | 314 ft | 9,900 | Fair |
| I090 over Ck No. 000000002223165 | Aurora County | 1.7 W of Davison CO Line | 1965 | Culvert | 20 ft | 9,890 | Fair |
| I029 S over Snake Ck No. 000000042064166 | Lincoln County | 0.4 N US 18 W Interch | 1960 | Slab | 119 ft | 9,870 | Fair |
| I029 N over Snake Ck No. 000000042065166 | Lincoln County | 0.4 N US 18 W Interch | 1960 | Slab | 119 ft | 9,870 | Fair |
| I029 S over Saddle Ck No. 000000042064197 | Lincoln County | 2.6 S US 18 W Interch | 1961 | Slab | 106 ft | 9,865 | Fair |
| I029 N over Saddle Ck No. 000000042065197 | Lincoln County | 2.6 S US 18 W Interch | 1961 | Slab | 106 ft | 9,865 | Fair |
| SD050 over Marne Ck No. 000000068129205 | Yankton County | 0.8 E JCT US 81 | 1971 | Slab | 119 ft | 9,753 | Fair |
| W. Madison Street over Big Sioux River No. 000000050182200 | Minnehaha County | East of Louise Avenue | 1988 | Slab | 182 ft | 9,600 | Fair |
| I190 over I090 No. 000000052410285 | Pennington County | I 90 & I 190 Interchange | 2000 | Stringer/Multi-beam or Girder | 267 ft | 9,433 | Fair |
| I090 W over Ck No. 000000052469275 | Pennington County | 2.1 E US 16 B Interchange | 1962 | Slab | 83 ft | 9,360 | Fair |
| I090 E over Ck No. 000000052469276 | Pennington County | 2.1 E US 16 B Interchange | 1962 | Slab | 83 ft | 9,360 | Fair |
| I090 W over South Gate RD Ck No. 000000052485275 | Pennington County | 1.5 W Exit 67 | 1963 | Stringer/Multi-beam or Girder | 242 ft | 9,360 | Fair |
| I090 E over South Gate RD Ck No. 000000052485276 | Pennington County | 1.5 W Exit 67 | 1963 | Stringer/Multi-beam or Girder | 242 ft | 9,360 | Fair |
| I090 W over Rcp&e RR No. 000000052486275 | Pennington County | 1.4 W Exit 67 | 1963 | Stringer/Multi-beam or Girder | 162 ft | 9,360 | Fair |
| I090 E over Rcp&e RR No. 000000052486276 | Pennington County | 1.4 W Exit 67 | 1963 | Stringer/Multi-beam or Girder | 162 ft | 9,360 | Fair |
| I090 W over S Ellsworth RD No. 000000052490275 | Pennington County | 1.0 W Exit 67 | 1963 | Slab | 142 ft | 9,360 | Fair |
| I090 E over S Ellsworth RD No. 000000052490276 | Pennington County | 1.0 W Exit 67 | 1963 | Slab | 142 ft | 9,360 | Fair |
| SD034 over Drainage Ditch No. 000000047024429 | Meade County | 0.6 E I 90 Interch | 1964 | Culvert | 20 ft | 9,212 | Fair |
| SD231 over High Ck No. 000000052375262 | Pennington County | 0.2 S Meade CO Line | 1947 | Culvert | 38 ft | 9,071 | Fair |
| US014 B over West Br Six Mile Ck No. 000000006160150 | Brookings County | 2.5 W I 29 Interch | 1967 | Culvert | 70 ft | 9,030 | Fair |
| US014 B over Six Mile Ck No. 000000006166150 | Brookings County | 2.0 W I 29 Interch | 1967 | Slab | 113 ft | 9,030 | Fair |
| West 12th Street over Trib. to Skunk Creek No. 000000050155210 | Minnehaha County | 0.3W of Sertoma Avenue | 1989 | Culvert | 41 ft | 8,892 | Fair |
| Canyon Lake DR over Rapid Ck No. 000000052398303 | Pennington County | .2W Canyon Lk&mt View -Rc | 2003 | Slab | 164 ft | 8,885 | Fair |
| SD079 over Spring Ck No. 000000052436393 | Pennington County | 6.6 N Custer CO Line | 1997 | Slab | 159 ft | 8,824 | Fair |
| I090 E over SD038 No. 000000050119166 | Minnehaha County | Sd 38 & I 90 Interchange | 1989 | Stringer/Multi-beam or Girder | 239 ft | 8,815 | Fair |
| I090 W over 468 Ave Drainage No. 000000050140165 | Minnehaha County | 2.2 E Sd 38 Interch | 1961 | Slab | 164 ft | 8,815 | Fair |
| I090 E over 468 Ave Drainage No. 000000050140166 | Minnehaha County | 2.2 E Sd 38 Interch | 1961 | Slab | 164 ft | 8,815 | Fair |
| I090 W over Ck No. 000000050144165 | Minnehaha County | 2.6 E Sd 38 Interch | 1961 | Slab | 106 ft | 8,815 | Fair |
| I090 E over Ck No. 000000050144166 | Minnehaha County | 2.6 E Sd 38 Interch | 1961 | Slab | 106 ft | 8,815 | Fair |
| I090 W over Willow Ck No. 000000050152165 | Minnehaha County | 3 W I 29 Interch | 1961 | Slab | 119 ft | 8,815 | Fair |
| I090 E over Willow Ck No. 000000050152166 | Minnehaha County | 3 W I 29 Interch | 1961 | Slab | 119 ft | 8,815 | Fair |
| I090 W over Trib to Willow Ck No. 000000050163165 | Minnehaha County | 1.9 W I 29 Interch | 1961 | Slab | 67 ft | 8,815 | Fair |
| I090 E over Trib to Willow Ck No. 000000050163166 | Minnehaha County | 1.9 W I 29 Interch | 1961 | Slab | 67 ft | 8,815 | Fair |
| SD034 over Silver Ck No. 000000040130138 | Lake County | 1.8 E & S JCT US 81 N | 2000 | Culvert | 44 ft | 8,695 | Fair |
| US014 B over East Br Six Mile Ck No. 000000006169150 | Brookings County | 1.6 W I 29 Interch | 1968 | Slab | 67 ft | 8,276 | Fair |
| Falls Park Drive over Big Sioux River No. 000000050205199 | Minnehaha County | West of Weber Avenue | 1995 | Slab | 172 ft | 8,260 | Fair |
| I090 W over 151 Ave (fas) Draw No. 000000052510274 | Pennington County | 1.0 E. of Exit 67 | 1961 | Slab | 164 ft | 8,221 | Fair |
| I090 E over 151 Ave (fas) Draw No. 000000052510275 | Pennington County | 1.9 E Box Elder Interch | 1961 | Slab | 164 ft | 8,221 | Fair |
| I090 W over 158 Ave No. 000000052580284 | Pennington County | 3.0 W New Undrwd Interch | 1961 | Slab | 119 ft | 8,221 | Fair |
| I029 S over 302 ST (fas 6372) No. 000000064005050 | Union County | 5 S Sd 46 Interchange | 1960 | Slab | 119 ft | 8,020 | Fair |
| I029 S over Medary Ck No. 000000006184218 | Brookings County | 2.2 N Moody CO Line | 1966 | Slab | 152 ft | 7,985 | Fair |
| I029 N over Medary Ck No. 000000006185218 | Brookings County | 2.3 N Moody CO Line | 1966 | Slab | 152 ft | 7,985 | Fair |
| I029 S over 223 ST (fas) No. 000000051065030 | Moody County | 7 N Sd 32 Interchange | 1966 | Slab | 119 ft | 7,985 | Fair |
| I029 N over 223 ST (fas) No. 000000051066030 | Moody County | 7 N Sd 32 Interchange | 1966 | Slab | 119 ft | 7,985 | Fair |
| Liberty Blvd. over I090 No. 000000052500275 | Pennington County | Exit 67 | 2002 | Stringer/Multi-beam or Girder | 250 ft | 7,957 | Fair |
| I090 W over Lone Rock Ck No. 000000050328165 | Minnehaha County | 1.2 W Minnesota Line | 1959 | Slab | 92 ft | 7,955 | Fair |
| I090 E over Lone Rock Ck No. 000000050328166 | Minnehaha County | 1.2 W Minnesota Line | 1959 | Slab | 92 ft | 7,955 | Fair |
| I029 S over 232 ST No. 000000051065120 | Moody County | 3 N Sd 34 Interch | 1967 | Slab | 80 ft | 7,870 | Fair |
| Sd 231 over I090 No. 000000047135609 | Meade County | 1.0 Mile NW Penn CO Line | 2008 | Stringer/Multi-beam or Girder | 267 ft | 7,807 | Fair |
| I029 S over 228 ST No. 000000051065080 | Moody County | 8 S Brookings CO Line | 1967 | Slab | 119 ft | 7,785 | Fair |
| I029 N over 228 ST No. 000000051066080 | Moody County | 8 S Brookings CO Line | 1967 | Slab | 119 ft | 7,785 | Fair |
| Aspen Blvd HWY 138 over Split Rock Creek No. 000000050286180 | Minnehaha County | 0.6E & 0.5S Brandon | 1988 | Stringer/Multi-beam or Girder | 217 ft | 7,782 | Fair |
| I029 S over Ck No. 000000064005164 | Union County | 0.4 S Sd 48 Interch | 1961 | Slab | 67 ft | 7,770 | Fair |
| I029 N over Ck No. 000000064006164 | Union County | 0.4 S Sd 48 Interch | 1961 | Slab | 67 ft | 7,770 | Fair |
| US081 over Missouri Rv No. 000000068120210 | Yankton County | US081 NE Border | 2007 | Stringer/Multi-beam or Girder | 1,593 ft | 7,755 | Fair |
| US081 over Big Sioux Rv No. 000000015190186 | Codington County | 0.7 S JCT US 212 | 1966 | Slab | 119 ft | 7,665 | Fair |
| I029 S over 8th ST S Rc P&e RR No. 000000006184169 | Brookings County | 0.9 S US 14 Interch | 1966 | Stringer/Multi-beam or Girder | 153 ft | 7,645 | Fair |
| I029 N over 8th ST S Rc P&e RR No. 000000006185169 | Brookings County | 0.9 S US 14 Interch | 1966 | Stringer/Multi-beam or Girder | 153 ft | 7,645 | Fair |
| I090 over Higgins Gulch No. 000000041084057 | Lawrence County | 1 W US 85 Interch | 1974 | Culvert | 21 ft | 7,640 | Fair |
| I090 W over Whitewood Ck No. 000000041214098 | Lawrence County | 1.0 SE Sd 34 N Interch | 1967 | Stringer/Multi-beam or Girder | 136 ft | 7,612 | Fair |
| I090 E over Whitewood Ck No. 000000041214099 | Lawrence County | 1.0 SE Sd 34 N Interch | 1967 | Stringer/Multi-beam or Girder | 136 ft | 7,612 | Fair |
| I090 W over Spring Ck No. 000000041229111 | Lawrence County | 3 SE Sd 34 N Interch | 1968 | Slab | 93 ft | 7,612 | Fair |
| I090 E over Spring Ck No. 000000041229112 | Lawrence County | 3 SE Sd 34 N Interch | 1967 | Slab | 93 ft | 7,612 | Fair |
| I090 W over ST Onge Oil RD (fas) No. 000000041160083 | Lawrence County | 0.7 E US 85 S Interch | 1971 | Slab | 137 ft | 7,590 | Fair |
| I090 E over ST Onge Oil RD (fas) No. 000000041160084 | Lawrence County | 0.7 E US 85 S Interch | 1971 | Slab | 137 ft | 7,590 | Fair |
| I090 W over Polo Ck No. 000000041161082 | Lawrence County | 1 E US 85 S Interch | 1971 | Slab | 106 ft | 7,590 | Fair |
| I090 E over Polo Ck No. 000000041162082 | Lawrence County | 1 E US 85 S Interch | 1971 | Slab | 106 ft | 7,590 | Fair |
| I090 W over Rc P&e RR No. 000000041200088 | Lawrence County | 0.8 W Sd 34 N Interch | 1968 | Stringer/Multi-beam or Girder | 192 ft | 7,590 | Fair |
| I090 E over Rc P&e RR No. 000000041200089 | Lawrence County | 0.8 W Sd 34 N Interch | 1968 | Stringer/Multi-beam or Girder | 192 ft | 7,590 | Fair |
| 414 NE Second Str over Madison Ck No. 000000040131130 | Lake County | 0.1E JCT SD19 S - Madison | 1959 | Culvert | 26 ft | 7,576 | Fair |
| I029 over Deer Ck No. 000000020064288 | Deuel County | 0.8 S Sd 28 Interch | 1971 | Culvert | 25 ft | 7,560 | Fair |
| SD231 N over Rcp&e RR Drainag No. 000000052394297 | Pennington County | 0.3 W JCT Sd 445 | 1971 | Stringer/Multi-beam or Girder | 374 ft | 7,423 | Fair |
| SD231 S over Rcp&e RR Drainag No. 000000052394298 | Pennington County | 0.3 W JCT Sd 445 | 1971 | Stringer/Multi-beam or Girder | 374 ft | 7,423 | Fair |
| I090 over Rcp&e RR No. 000000052835310 | Pennington County | 3.6 E Wasta Interch | 1996 | Culvert | 55 ft | 7,370 | Fair |
| US016 over Spring Ck No. 000000052221445 | Pennington County | 1.6 N of Custer CO Line | 1998 | Culvert | 23 ft | 7,273 | Fair |
| US016 over Spring Ck No. 000000052221447 | Pennington County | 1.4 N Custer CO Line | 1998 | Culvert | 53 ft | 7,273 | Fair |
| US016 over Spring Ck No. 000000052224439 | Pennington County | 2.4 N of Custer CO Line | 1996 | Culvert | 25 ft | 7,273 | Fair |
| US016 over Spring Ck No. 000000052226438 | Pennington County | 2.5 N of Custer CO Line | 1998 | Culvert | 25 ft | 7,273 | Fair |
| US016 over Spring Ck No. 000000052231439 | Pennington County | 3.0 N of Custer CO Line | 1998 | Culvert | 25 ft | 7,273 | Fair |
| I090 over Mo. Rv (francis Case Lk) No. 000000008061094 | Brule County | Chamberlain Bridge | 1974 | Girder and Floorbeam System | 2,031 ft | 7,260 | Fair |
| I029 S over Bn RR No. 000000064055268 | Union County | 0.2 N of W Elkpoint Intch | 1960 | Stringer/Multi-beam or Girder | 185 ft | 7,235 | Fair |
| I029 S over SD029 L No. 000000064055269 | Union County | W Elk Point Interchange | 1993 | Stringer/Multi-beam or Girder | 188 ft | 7,235 | Fair |
| I029 N over Bn RR No. 000000064056268 | Union County | 0.2 N of W Elkpoint Intch | 1960 | Stringer/Multi-beam or Girder | 181 ft | 7,235 | Fair |
| I090 W over SD037S No. 000000018157107 | Davison County | SD37S Interch | 1966 | Stringer/Multi-beam or Girder | 266 ft | 7,206 | Fair |
| I090 E over SD037S No. 000000018157108 | Davison County | SD37S Interchange | 1966 | Stringer/Multi-beam or Girder | 266 ft | 7,206 | Fair |
| I090 W over BNSF RR No. 000000018160107 | Davison County | 0.2 E Sd 37 S Interch | 1967 | Slab | 158 ft | 7,206 | Fair |
| I090 E over BNSF RR No. 000000018160108 | Davison County | 0.2 E Sd 37 S Interch | 1967 | Slab | 158 ft | 7,206 | Fair |
| I090 W over James Rv BNSF RR No. 000000031001106 | Hanson County | At Davison CO Line | 1967 | Stringer/Multi-beam or Girder | 752 ft | 7,206 | Fair |
| I090 E over James Rv BNSF RR No. 000000031001107 | Hanson County | At Davison CO Line | 1967 | Stringer/Multi-beam or Girder | 752 ft | 7,206 | Fair |
| E 12th ST over I229 No. 000000050219210 | Minnehaha County | 12th ST Overhead | 1997 | Stringer/Multi-beam or Girder | 126 ft | 7,195 | Fair |
| 8th Street over Big Sioux River No. 000000050203206 | Minnehaha County | E of Phillips Avenue - Sf | 1912 | Arch - Deck | 241 ft | 7,100 | Fair |
| SD079 over Billover Ck No. 000000052430449 | Pennington County | 0.8 N Custer CO Line | 1997 | Culvert | 31 ft | 6,956 | Fair |
| Minnesota Avenue over Big Sioux Diversion No. 000000050201173 | Minnehaha County | South of 60th Street N | 1972 | Stringer/Multi-beam or Girder | 296 ft | 6,900 | Fair |
| US014A over Bear Butte Ck No. 000000041234145 | Lawrence County | 3.5 W I 90 Interch | 2000 | Stringer/Multi-beam or Girder | 75 ft | 6,870 | Fair |
| US014A over Bear Butte Ck No. 000000047002437 | Meade County | 0.1 E Lawrence CO Line | 2000 | Stringer/Multi-beam or Girder | 75 ft | 6,870 | Fair |
| US016 over Spring Ck No. 000000052243404 | Pennington County | 200 East Newton ST | 1995 | Frame | 38 ft | 6,868 | Fair |
| US016 over Newton Fork Ck No. 000000052245405 | Pennington County | 0.3N & 0.4E Hill City | 1995 | Culvert | 22 ft | 6,868 | Fair |
| SD052 over Ck No. 000000068079202 | Yankton County | 4.5 W of Yankton | 1988 | Culvert | 55 ft | 6,711 | Fair |
| I090 W over SD038 P No. 000000031010106 | Hanson County | 3.2 E Sd 37 S Interchange | 1965 | Slab | 126 ft | 6,685 | Fair |
| I090 E over SD038 P No. 000000031010107 | Hanson County | 3.2 E Sd 37 S Interchange | 1965 | Slab | 126 ft | 6,685 | Fair |
| I090 E over 419 Ave No. 000000031070123 | Hanson County | 2.1 W Sd 262 Interch | 1965 | Slab | 144 ft | 6,685 | Fair |
| I90 Wf (offett St) over Boxelder Ck No. 000000052462279 | Pennington County | 1.6 E Elk Vale RD Interch | 1953 | Stringer/Multi-beam or Girder | 166 ft | 6,684 | Fair |
| I090 W over South Rowley ST No. 000000018150107 | Davison County | 0.8 W Sd 37 S Interch | 1965 | Slab | 119 ft | 6,650 | Fair |
| I090 E over South Rowley ST No. 000000018150108 | Davison County | 0.8 W Sd 37 S Interch | 1965 | Slab | 119 ft | 6,650 | Fair |
| IRR I029 over Indian Rv No. 000000026085074 | Grant County | 4.6 N Codington CO Line | 1976 | Culvert | 22 ft | 6,600 | Fair |
| I090 over Br Big Buffalo Ck No. 000000036147110 | Jackson County | 2.5 E Sd 240 S Interch | 1968 | Culvert | 21 ft | 6,560 | Fair |
| US014A over Whitewood Ck No. 000000041172149 | Lawrence County | 0.4 E JCT US 85 | 1986 | Culvert | 46 ft | 6,531 | Fair |
| E 18th ST over I229 No. 000000050219215 | Minnehaha County | 18th ST Overhead | 1959 | Slab | 166 ft | 6,500 | Fair |
| US016 over Spring Ck No. 000000052256401 | Pennington County | 1.2 E of Hill City | 1986 | Stringer/Multi-beam or Girder | 107 ft | 6,443 | Fair |
| US016 over Spring Ck No. 000000052257401 | Pennington County | 1.8 W JCT US 385 | 1986 | Culvert | 53 ft | 6,443 | Fair |
| US016 over Spring Ck No. 000000052261397 | Pennington County | 1.2 W JCT US 385 | 1986 | Culvert | 29 ft | 6,443 | Fair |
| US016 over Spring Ck No. 000000052261398 | Pennington County | 1.3 W JCT US 385 | 1986 | Culvert | 29 ft | 6,443 | Fair |
| US014A over Draw No. 000000041174149 | Lawrence County | 0.5 NE JCT 85/14A | 1999 | Culvert | 26 ft | 6,397 | Fair |
| I090 W over Wolf Ck No. 000000031170125 | Hanson County | 0.9 W Mccook CO Line | 1964 | Stringer/Multi-beam or Girder | 102 ft | 6,380 | Fair |
| I090 E over Wolf Ck No. 000000031170126 | Hanson County | 0.9 W Mccook CO Line | 1964 | Stringer/Multi-beam or Girder | 102 ft | 6,380 | Fair |
| IRR SD010 over Ck No. 000000055093190 | Roberts County | 0.7 W JCT Sd 127 N | 1979 | Slab | 87 ft | 6,275 | Fair |
| I090 over Ck No. 000000052940382 | Pennington County | 2 SE US 14 & I90 Interch | 1958 | Culvert | 29 ft | 6,270 | Fair |
| I029 S over Six Mile Ck No. 000000006184139 | Brookings County | 1.1 N US14 By-Pass | 1970 | Slab | 129 ft | 6,165 | Fair |
| I029 N over Six Mile Ck No. 000000006185139 | Brookings County | 1.1 N US14 By-Pass | 1970 | Slab | 129 ft | 6,165 | Fair |
| Broadway Ave over Hilgers Gulch No. 000000033114121 | Hughes County | Broadway Ave Pierre | 1964 | Culvert | 59 ft | 6,045 | Fair |
| US083 over Bad Rv No. 000000059398295 | Stanley County | Within Fort Pierre | 1956 | Stringer/Multi-beam or Girder | 434 ft | 6,040 | Fair |
| I090 WB on Ramp over I090 No. 000000052467276 | Pennington County | 2.0 E US 16 B Interchange | 1963 | Stringer/Multi-beam or Girder | 354 ft | 6,028 | Fair |
| I090 WB on Ramp over Channel Ck No. 000000052469277 | Pennington County | 2.9 W of Box Elder | 1962 | Stringer/Multi-beam or Girder | 151 ft | 6,028 | Fair |
| US085 over Whitewood Ck No. 000000041156169 | Lawrence County | 0.1 NE JCT US 385 | 1993 | Stringer/Multi-beam or Girder | 54 ft | 5,939 | Fair |
| US085 over Whitewood Ck No. 000000041158166 | Lawrence County | 0.6 NE JCT US 385 | 1993 | Frame | 52 ft | 5,939 | Fair |
| US085 over Whitewood Ck No. 000000041159165 | Lawrence County | 0.8 NE JCT US 385 | 1993 | Slab | 64 ft | 5,939 | Fair |
| SD044 over Ck No. 000000052462326 | Pennington County | 2.2 E JCT US16B & Sd 44 | 2008 | Culvert | 33 ft | 5,934 | Fair |
| SD044 over Rapid Ck No. 000000052371320 | Pennington County | 4.1 SW JCT Sd 231 | 1967 | Stringer/Multi-beam or Girder | 147 ft | 5,920 | Fair |
| SD044 over Cleghorn Canyon No. 000000052374318 | Pennington County | 3.6 SW JCT Sd 231 | 1967 | Slab | 60 ft | 5,920 | Fair |
| 458th Avenue over Creek No. 000000055090192 | Roberts County | 0.1S of JCT With Sd 10 | 1941 | Culvert | 25 ft | 5,850 | Fair |
| 458th Avenue over Creek No. 000000055091197 | Roberts County | 0.6S of JCT With Sd 10 | 1941 | Culvert | 31 ft | 5,850 | Fair |
| Eighth Street over Rapid Ck No. 000000052412298 | Pennington County | 0.1N 8th ST & Omaha - Rc | 1974 | Slab | 96 ft | 5,800 | Fair |
| US085 over Miller Ck No. 000000041156089 | Lawrence County | 0.3 S I 90 Interch | 1971 | Culvert | 24 ft | 5,754 | Fair |
| US016 over Spring Ck No. 000000052273394 | Pennington County | 0.2 E JCT US 385 | 1985 | Slab | 39 ft | 5,607 | Fair |
| Dakota Dunes Blvd over I029 No. 000000064158399 | Union County | 1.6 S Nscity Interchange | 1991 | Stringer/Multi-beam or Girder | 253 ft | 5,584 | Fair |
| Park Drive over Rapid Ck No. 000000052384316 | Pennington County | 0.2S Park DR & SD44 - Rc | 1974 | Slab | 115 ft | 5,400 | Fair |
| IRR I029 over Big Spring Ck No. 000000055115282 | Roberts County | 1.2 S Peever Interch | 1978 | Culvert | 31 ft | 5,340 | Fair |
| IRR I029 over Ck No. 000000055115312 | Roberts County | 4.2 S Peever Interch | 1978 | Culvert | 24 ft | 5,340 | Fair |
| I090 W over Old Belle RD No. 000000041080057 | Lawrence County | 1.3 W US 85 Interchange | 1974 | Slab | 114 ft | 5,322 | Fair |
| I090 E over Old Belle RD No. 000000041080058 | Lawrence County | 1.3 W US 85 Interchange | 1974 | Slab | 114 ft | 5,322 | Fair |
| I090 W over Spearfish Ck No. 000000041091058 | Lawrence County | 0.3 W US 85 Interch | 1971 | Stringer/Multi-beam or Girder | 154 ft | 5,322 | Fair |
| I090 E over Spearfish Ck No. 000000041091059 | Lawrence County | 0.3 W US 85 Interch | 1971 | Stringer/Multi-beam or Girder | 148 ft | 5,322 | Fair |
| IRR US018 over Wolf Ck No. 000000057228471 | County 102 | 0.3 N of Pine Ridge | 2006 | Culvert | 33 ft | 5,154 | Fair |
| SD050 over Vermillion Rv No. 000000014100200 | Clay County | 1 NW of Vermillion | 1981 | Stringer/Multi-beam or Girder | 370 ft | 5,147 | Fair |
| I029 S over 197 ST No. 000000006184010 | Brookings County | 1 S Deuel CO Line | 1970 | Slab | 119 ft | 5,135 | Fair |
| I029 S over North Deer Ck No. 000000006184031 | Brookings County | 3.1 S Deuel CO Line | 1970 | Slab | 87 ft | 5,135 | Fair |
| I029 S over Br North Deer Ck No. 000000006184044 | Brookings County | 4.4 S Deuel CO Line | 1970 | Slab | 73 ft | 5,135 | Fair |
| I029 S over 201 ST No. 000000006184050 | Brookings County | 3 N Sd 30 Interch | 1970 | Slab | 119 ft | 5,135 | Fair |
| I029 S over Ck No. 000000006184074 | Brookings County | 0.6 N Sd 30 Interch | 1970 | Slab | 152 ft | 5,135 | Fair |
| I029 N over 197 ST No. 000000006185010 | Brookings County | 1 S Deuel CO Line | 1970 | Slab | 119 ft | 5,135 | Fair |
| I029 N over North Deer Ck No. 000000006185031 | Brookings County | 3.1 S Deuel CO Line | 1970 | Slab | 87 ft | 5,135 | Fair |
| I029 N over Br North Deer Ck No. 000000006185044 | Brookings County | 4.4 S Deuel CO Line | 1970 | Slab | 73 ft | 5,135 | Fair |
| I029 N over 201 ST No. 000000006185050 | Brookings County | 3 N Sd 30 Interch | 1970 | Slab | 119 ft | 5,135 | Fair |
| I029 N over Ck No. 000000006185074 | Brookings County | 0.6 N Sd 30 Interch | 1970 | Slab | 152 ft | 5,135 | Fair |
| US018 over Fall Rv No. 000000024324051 | Fall River County | 1.0 W JCT Sd 79 N | 2010 | Culvert | 128 ft | 5,064 | Fair |
| US018 over Fall Rv No. 000000024326052 | Fall River County | 0.8 W JCT Sd 79 N | 2010 | Culvert | 68 ft | 5,064 | Fair |
| W Kemp Avenue over Big Sioux River No. 000000015181171 | Codington County | 0.3E of 10th Street NW | 1935 | Culvert | 108 ft | 5,053 | Fair |
| I090 W over SD045 No. 000000008258135 | Brule County | SD45N Interchange | 1963 | Slab | 119 ft | 5,034 | Fair |
| I090 E over SD045 No. 000000008258136 | Brule County | SD45N Interchange | 1963 | Slab | 119 ft | 5,034 | Fair |
| I090 E over 169 Ave Draw No. 000000052690286 | Pennington County | 8.0 E New Undrwd Interch | 1960 | Slab | 164 ft | 4,917 | Fair |
| US018 over Ck No. 000000024293039 | Fall River County | 0.7 W JCT US 385 | 1968 | Culvert | 33 ft | 4,913 | Fair |
| US016 W over Spring Ck No. 000000052393365 | Pennington County | 2.3 S JCT US 16B | 1963 | Slab | 119 ft | 4,913 | Fair |
| US016 E over Spring Ck No. 000000052393366 | Pennington County | 2.3 S JCT US 16B | 1963 | Slab | 119 ft | 4,913 | Fair |
| IRR I029 over Twin City RR No. 000000055115238 | Roberts County | 4.5 S Sd 10 Interch | 1982 | Culvert | 82 ft | 4,890 | Fair |
| IRR I029 over Hines Ck No. 000000055115267 | Roberts County | 0.3 N Peever Interch | 1978 | Culvert | 20 ft | 4,890 | Fair |
| I029 S over 471 Ave No. 000000020049248 | Deuel County | 3.5 NW Sd 28 Interch | 1973 | Stringer/Multi-beam or Girder | 157 ft | 4,870 | Fair |
| I029 N over 471 Ave No. 000000020050248 | Deuel County | 3.5 NW Sd 28 Interch | 1973 | Stringer/Multi-beam or Girder | 157 ft | 4,870 | Fair |
| I029 S over Peg Munky Run Ck No. 000000020060271 | Deuel County | 0.9 N Sd 28 Interch | 1973 | Stringer/Multi-beam or Girder | 137 ft | 4,870 | Fair |
| I029 N over Peg Munky Run Ck No. 000000020061271 | Deuel County | 0.9 N Sd 28 Interch | 1973 | Stringer/Multi-beam or Girder | 137 ft | 4,870 | Fair |
| US014 over Ck No. 000000006201160 | Brookings County | 1.6 E I 29 Interch | 1973 | Slab | 106 ft | 4,861 | Fair |
| US014 over Deer Ck No. 000000006204160 | Brookings County | 1.9 E I 29 Interch | 1973 | Slab | 106 ft | 4,861 | Fair |
| I029 S over 184 ST No. 000000020014180 | Deuel County | 2.5 SE Sd 22 Interch | 1973 | Slab | 139 ft | 4,830 | Fair |
| I029 N over 184 ST No. 000000020015180 | Deuel County | 2.5 SE Sd 22 Interch | 1973 | Slab | 139 ft | 4,830 | Fair |
| I029 S over 186A ST Hidewood Ck No. 000000020027207 | Deuel County | 5.5 SE Sd 22 Interch | 1973 | Stringer/Multi-beam or Girder | 233 ft | 4,830 | Fair |
| I029 N over 186A ST Hidewood Ck No. 000000020028207 | Deuel County | 5.5 SE Sd 22 Interch | 1973 | Stringer/Multi-beam or Girder | 233 ft | 4,830 | Fair |
| I029 S over 469 Ave (fasc 6373) No. 000000020029211 | Deuel County | 6 SE Sd 22 Interch | 1973 | Stringer/Multi-beam or Girder | 171 ft | 4,830 | Fair |
| I029 N over 469 Ave (fasc 6373) No. 000000020030211 | Deuel County | 6 SE Sd 22 Interch | 1973 | Stringer/Multi-beam or Girder | 187 ft | 4,830 | Fair |
| I029 S over 188 ST (fasc 6308) No. 000000020034220 | Deuel County | 6.9 NW Sd 28 Interchange | 1973 | Slab | 136 ft | 4,830 | Fair |
| I029 N over 188 ST (fasc 6308) No. 000000020035220 | Deuel County | 6.9 NW Sd 28 Interchange | 1973 | Slab | 136 ft | 4,830 | Fair |
| Third Street over James Rv No. 000000003248185 | Beadle County | 3rd ST SE in Huron | 1982 | Stringer/Multi-beam or Girder | 238 ft | 4,828 | Fair |
| I090 W over 173 Ave (fas 6110) No. 000000052730285 | Pennington County | 8 W Wasta Interchange | 1961 | Slab | 158 ft | 4,790 | Fair |
| I090 E over 173 Ave (fas 6110) No. 000000052730286 | Pennington County | 8 W Wasta Interchange | 1960 | Slab | 158 ft | 4,790 | Fair |
Counties with the most
| Pennington County | 206 | 59% |
| Minnehaha County | 195 | 49% |
| Brookings County | 115 | 50% |
| Lincoln County | 101 | 49% |
| Spink County | 100 | 57% |
| Brown County | 95 | 56% |
| Meade County | 90 | 42% |
| Hutchinson County | 86 | 54% |
| Roberts County | 77 | 49% |
| Union County | 77 | 46% |