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WALNUT STREET over MARNE CK

Map

Coordinates:
+42.87420, -97.39369
42°52'27" N, 97°23'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WALNUT STREET over MARNE CK
Structure number:000000068122204
Location:WALNUT ST - YANKTON
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:49.9 ft. [15.2 m]
Total length:54.8 ft. [16.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.7 ft. [13.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Concrete continuous [2]
Main span design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,700 [as of 2014]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:100.0
Estimated cost of work:$15,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2016GoodGoodGoodGood2700100.0
May 2014GoodGoodGoodGood2700100.0
May 2012GoodGoodGoodGood2700100.0
June 2010GoodGoodGoodGood2700100.0
August 2008GoodGoodGoodGood2700100.0
September 2006GoodGoodGoodGood2700100.0
July 2004GoodGoodGoodGood2700100.0
July 2002GoodGoodGoodGood2700100.0
January 2000GoodGoodGoodGood2700100.0
October 1998PoorPoorSeriousSerious270018.0
November 1996FairSatisfactorySatisfactorySatisfactory270058.4
November 1994FairSatisfactorySatisfactorySatisfactory270058.2
August 1992FairSatisfactorySatisfactorySatisfactory270058.2
November 1990FairSatisfactorySatisfactorySatisfactory270058.2