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US-12 over WHETSTONE CREEK

Map

Coordinates:
+46.54300, -110.45018
46°32'35" N, 110°27'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US-12 over WHETSTONE CREEK
Structure number:P00014067+09901
Location:5M E CHECKERBOARD
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:127.0 ft. [38.7 m]
Total length:127.3 ft. [38.8 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:35.1 ft. [10.7 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:2012
Historic significance:Bridge is not eligible for the National Register of Historic Places [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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:390 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:91.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016GoodGoodVery GoodVery Good39091.4
November 2014GoodVery GoodVery GoodVery Good29092.3
November 2012GoodVery GoodVery GoodVery Good29092.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.509509000
Deck
Reinforced Concrete Decksq. ft.4,4784,4334500
Substructure
Reinforced Concrete Abutmentlinear ft.102102000
Bearings
Fixed Bearingeach80800
Steel Protective Coatingsq. ft.88000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.253245800
Steel Protective Coatingsq. ft.9919810010