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STC 4747 over BEAR CREEK

Map

Coordinates:
+46.47833, -116.42528
46°28'42" N, 116°25'31" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STC 4747 over BEAR CREEK
Structure number:000000000020235
Location:AT PECK NCL
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:39.0 ft. [11.9 m]
Total length:40.0 ft. [12.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Owner:County Highway Agency [02]
Year built:1968
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:500 [as of 2014]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:95.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2015FairGoodGoodSatisfactory50095.8
May 2013FairGoodGoodSatisfactory50095.8
May 2011FairGoodGoodSatisfactory73095.6
May 2009GoodGoodGoodGood82091.7
June 2007GoodGoodGoodGood82091.7
June 2005GoodGoodGoodGood82091.7
June 2003GoodGoodGoodGood78092.1
June 2001GoodVery GoodVery GoodVery Good78092.1
June 1999GoodVery GoodVery GoodVery Good70096.0
June 1997GoodVery GoodVery GoodVery Good60096.2
June 1995GoodVery GoodVery GoodVery Good60096.2
June 1993GoodVery GoodVery GoodGood60096.2
June 1991GoodVery GoodVery GoodGood50098.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1571220350
Deck
Reinforced Concrete Top Flangesq. ft.1,3261,06126500
Substructure
Reinforced Concrete Abutmentlinear ft.126117630
Joints
Compression Jointlinear ft.6666000
Bearings
Elastomeric Bearingeach1010000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.7975220
Steel Protective Coatingsq. ft.320032000