STC2730;3000 E. RD over LOW LINE CANAL


+42.50750, -114.46028
42°30'27" N, 114°27'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STC2730;3000 E. RD over LOW LINE CANAL
Structure number:000000000019410
Location:3S.TWIN FALLS;3500N-3000E
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:80.1 ft. [24.4 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Skew angle:10°
Owner:Other Local Agencies [25]
Year built:1964
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,400 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 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: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:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:87.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016FairSatisfactoryGoodGood140087.5
February 2014FairSatisfactoryGoodGood140087.5
February 2012FairSatisfactoryVery GoodGood140087.5
February 2010GoodGoodVery GoodGood140087.5
February 2008GoodGoodVery GoodGood140087.5
February 2006GoodGoodVery GoodGood140087.5
February 2004GoodGoodVery GoodVery Good140087.5
February 2002GoodGoodVery GoodVery Good140087.5
February 2000GoodGoodVery GoodVery Good140087.3
February 1998GoodGoodVery GoodVery Good140087.3
February 1996GoodGoodGoodGood140087.3
February 1994GoodGoodGoodGood140087.4
February 1992GoodGoodGoodGood112087.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.322318400
Reinforced Concrete Decksq. ft.2,4862,479700
Wearing Surfacessq. ft.1,9921,992000
Reinforced Concrete Abutmentlinear ft.6660510
Elastomeric Bearingeach84400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.166957100
Steel Protective Coatingsq. ft.81557100244