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SD022 over BIG SIOUX RV

Map

Coordinates:
+44.73156, -97.04363
44°43'54" N, 97°02'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD022 over BIG SIOUX RV
Structure number:000000029222050
Location:3.2 E JCT US 81
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:64.0 ft. [19.5 m]
Total length:253.6 ft. [77.3 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.8 ft. [10.6 m]
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:2001
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,245 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:76.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairSatisfactorySatisfactoryFair124576.6
July 2015FairSatisfactorySatisfactoryFair120876.6
July 2013FairGoodSatisfactorySatisfactory122087.8
August 2011FairGoodSatisfactorySatisfactory120693.1
April 2009FairGoodSatisfactorySatisfactory100094.2
May 2007FairVery GoodSatisfactorySatisfactory100593.2
April 2005FairVery GoodGoodSatisfactory111093.1
June 2003FairVery GoodGoodSatisfactory110593.1
August 2001FairVery GoodGoodSatisfactory102793.2
September 2000PoorCriticalFairSatisfactory103061.9
September 1998PoorCriticalFairSatisfactory82863.1
December 1996FairFairSatisfactorySatisfactory84677.3
December 1994FairFairGoodGood76377.1
November 1992FairSatisfactoryGoodGood111576.8
November 1990FairSatisfactoryGoodGood64184.4