US Bridges

Bennett County, South Dakota bridges

Bennett County has 15 bridges and culverts in the National Bridge Inventory, the oldest built in 1932. 3 (20%) are rated poor. The most common type is culvert (53%).

Bridges
15
Good
13%
Fair
67%
Poor
20%
3 bridges
Average age
63.3 yrs
Posted or closed
5

Map of bridges in Bennett County

Green good, amber fair, red poor. Click a marker for details.

Search bridges in Bennett County

Type at least two characters, or pick a condition or type, to search every bridge in the county.

Condition

20%poor
Good13%(2)
Fair67%(10)
Poor20%(3)

When they were built

<1900: 0 bridges<19001900s: 0 bridges19001910s: 0 bridges19101920s: 0 bridges19201930s: 3 bridges319301940s: 0 bridges19401950s: 6 bridges619501960s: 3 bridges319601970s: 1 bridges119701980s: 0 bridges19801990s: 0 bridges19902000s: 0 bridges20002010s: 1 bridges120102020s: 1 bridges12020
Bridges built per decade. Year built as recorded in the inventory; reconstruction years are not included.

Busiest

  1. US018 over Ck
    906 vehicles/day
    Fair
  2. US018 over Trib Little White Rv
    573 vehicles/day
    Good
  3. SD073 over Little White Rv
    522 vehicles/day
    Fair
  4. SD073 over Lake Ck
    522 vehicles/day
    Fair
  5. IRR BIA RTE Allen over Trib of White River
    300 vehicles/day
    Good

Longest

  1. SD073 over Little White Rv
    191 ft
    Fair
  2. SD073 over Lake Ck
    145 ft
    Fair
  3. 220 Avenue over Bear in the Lodge Ck
    93 ft
    Fair
  4. Auto Tour Road over Lake Creek
    75 ft
    Fair
  5. 220 Avenue over Bear in the Lodge Ck
    73 ft
    Fair

Oldest

  1. 205 Avenue over Ck
    Built 1932
    Poor
  2. 295 Street over Ck
    Built 1932
    Poor
  3. Auto Tour Road over Lake Creek
    Built 1936
    Fair
  4. 220 Avenue over Lake Ck
    Built 1950
    Poor
  5. US018 over Ck
    Built 1951
    Fair

All bridges in Bennett County

Busiest first · showing 1–15 of 15
Bridges in Bennett County
BridgeLocationBuiltTypeLengthDaily trafficCondition
US018 over Ck
No. 000000004037172
3.8 E Oglala Lakota CO LN1951Culvert37 ft906Fair
US018 over Trib Little White Rv
No. 000000004435122
0.5W Todd CO Border US182020Culvert21 ft573Good
SD073 over Little White Rv
No. 000000004190180
3 S of Martin1964Stringer/Multi-beam or Girder191 ft522Fair
SD073 over Lake Ck
No. 000000004197215
6.3 S JCT US 181964Stringer/Multi-beam or Girder145 ft522Fair
IRR BIA RTE Allen over Trib of White River
No. 0000A06344B0161
East of Allen2017Culvert27 ft300Good
290 Street over Ck
No. 000000004305130
3 N 0.5 W Tuthill1954Culvert26 ft123Fair
231 Avenue over Ck
No. 000000004310137
2.3 N Tuthill1954Culvert27 ft123Fair
231 Avenue over Lake Ck
No. 000000004310165
0.5 S Tuthill1954Slab54 ft120Fair
231 Avenue over Little White Rv
No. 000000004310147
1.3 N Tuthill1976Culvert23 ft119Fair
220 Avenue over Lake Ck
No. 000000004202213
1.2E 6.3S Martin1950Stringer/Multi-beam or Girder31 ft40Poor
220 Avenue over Bear in the Lodge Ck
No. 000000004205016
13.4N 1.4E Martin1963Slab73 ft40Fair
220 Avenue over Bear in the Lodge Ck
No. 000000004209092
5.8N 1.8E Martin1958Slab93 ft40Fair
205 Avenue over Ck
No. 000000004060178
13.0W 2.8S Martin1932Culvert33 ft37Poor
295 Street over Ck
No. 000000004045180
14.5W 3.0S Martin1932Culvert23 ft27Poor
Auto Tour Road over Lake Creek
No. 000064540-00054
Dike 8-SCT 16-S of Office1936Slab75 ft15Fair

Structure types in Bennett County

Culvert853.3%
Slab426.7%
Stringer/Multi-beam or Girder320.0%

Other counties in South Dakota