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SD028 over LAKE NORDEN OUTLET

Map

Coordinates:
+44.58809, -97.18773
44°35'17" N, 97°11'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SD028 over LAKE NORDEN OUTLET
Structure number:000000029151149
Location:1.5 E JCT SD 21 N
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:25.9 ft. [7.9 m]
Total length:73.5 ft. [22.4 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:1949
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:1,671 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:88.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairSatisfactorySatisfactorySatisfactory167188.7
September 2015FairSatisfactorySatisfactorySatisfactory156288.8
September 2013FairSatisfactorySatisfactoryGood170088.6
September 2011FairSatisfactorySatisfactoryGood164287.4
September 2009FairSatisfactorySatisfactoryGood153187.5
October 2007FairSatisfactorySatisfactoryGood136487.6
July 2005FairSatisfactorySatisfactoryGood134187.7
September 2003FairSatisfactorySatisfactoryGood126387.7
August 2001FairSatisfactorySatisfactoryGood119187.8
September 1999FairSatisfactoryGoodGood117087.8
September 1997GoodGoodGoodGood120087.8
August 1995GoodGoodGoodGood104591.9
September 1993GoodGoodGoodGood95590.3
September 1991GoodGoodVery GoodGood77085.4