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S14H ST HELENA over SECOND BOW CREEK

Map

Coordinates:
+42.76292, -97.24683
42°45'47" N, 97°14'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:S14H ST HELENA over SECOND BOW CREEK
Structure number:SS14H00251
Location:3S ST HELENA
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:40.0 ft. [12.2 m]
Total length:101.1 ft. [30.8 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Owner:State Highway Agency [01]
Year built:1979
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:305 [as of 2018]
Truck traffic:10% 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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:99.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018GoodGoodGoodGood30599.2
September 2016FairFairFairGood29087.2
September 2014FairFairFairVery Good29087.2
September 2012FairFairFairVery Good24587.9
August 2010FairSatisfactorySatisfactoryVery Good26099.9
October 2008FairFairSatisfactoryVery Good26098.9
September 2006FairSatisfactorySatisfactoryVery Good225100.0
March 2004FairVery GoodSatisfactoryVery Good215100.0
September 2002GoodVery GoodVery GoodVery Good26099.9
March 2000GoodVery GoodVery GoodVery Good25599.9
April 1998GoodVery GoodVery GoodVery Good25599.9
March 1996GoodVery GoodVery GoodVery Good210100.0
March 1994GoodVery GoodVery GoodVery Good23099.9
March 1992GoodVery GoodVery GoodVery Good24099.9
March 1990GoodVery GoodVery GoodVery Good24099.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Substructure
Reinforced Concrete Abutmentlinear ft.103921100
Prestressed Concrete Pileeach1010000
Reinforced Concrete Pier Caplinear ft.6056310
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.20013228400
Deck
Reinforced Concrete Slabsq. ft.3,0602,89516500
Wearing Surfacessq. ft.2,8282,828000