+44.04914, -96.61721
44°02'57" N, 96°37'02" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD032 over BIG SIOUX RV
Structure number:000000051135101
Location:1.7 W JCT SD 13
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:119.1 ft. [36.3 m]
Total length:430.1 ft. [131.1 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Owner:State Highway Agency [01]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,328 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:67.3 tons [61.2 metric tons]
Inventory rating:40.3 tons [36.6 metric tons]
Sufficiency rating:99.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201699.5FairGoodSatisfactoryGood-3328
March 201499.5FairSatisfactorySatisfactoryGood-3285
March 201299.5FairSatisfactorySatisfactoryGood-3676
March 201099.5FairSatisfactorySatisfactoryGood-3555
April 200899.5FairSatisfactorySatisfactoryGood-3305
April 200699.7FairGoodSatisfactoryGood-2270
May 200499.7GoodGoodGoodGood-2305
May 200299.7GoodGoodGoodGood-2210
April 200099.7GoodGoodGoodGood-2140
April 199899.7GoodGoodGoodGood-2135
April 199699.7GoodGoodGoodVery Good-2110
March 199499.7GoodGoodGoodVery Good-2103
March 199299.7FairSatisfactoryGoodVery Good-1905
March 199099.7FairSatisfactoryGoodVery Good-1750