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SD028 over LAKE POINSETT OUTLET

Hamlin County, South Dakota

Map

Coordinates:
+44.59581, -97.03259
44°35'45" N, 97°01'57" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD028 over LAKE POINSETT OUTLET
Structure number:000000029227144
Location:5.0 E JCT US 81
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:23.6 ft. [7.2 m]
Total length:66.9 ft. [20.4 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:State Highway Agency [01]
Year built:1951
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:815 [as of 2017]
Truck traffic:19% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:74.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairFairFairSatisfactory81574.4
September 2015FairSatisfactorySatisfactorySatisfactory80286.8
September 2013FairSatisfactorySatisfactorySatisfactory76086.9
August 2011FairSatisfactorySatisfactoryFair77071.0
September 2009FairSatisfactorySatisfactoryFair68975.1
August 2007FairSatisfactorySatisfactorySatisfactory62086.6
July 2005FairSatisfactorySatisfactorySatisfactory56586.7
September 2003FairSatisfactorySatisfactorySatisfactory59286.6
August 2001FairSatisfactorySatisfactorySatisfactory60586.6
September 1999FairSatisfactoryGoodSatisfactory60086.6
September 1997FairGoodGoodSatisfactory59186.6
August 1995FairGoodGoodSatisfactory54686.5
September 1993FairGoodGoodSatisfactory72083.6
September 1991FairGoodGoodSatisfactory45989.4