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BLACK CANYON ROAD over I 84;BLACK CANYON RD IC

Map

Coordinates:
+43.86639, -116.77917
43°51'59" N, 116°46'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BLACK CANYON ROAD over I 84;BLACK CANYON RD IC
Structure number:000000000028485
Location:13.1 W. CALDWELL
Purpose:Carries highway overpass over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:49.9 ft. [15.2 m]
Total length:212.0 ft. [64.6 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is possibly eligible for the National Register of Historic Places [3]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,900 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:88.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,599,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2015FairGoodSatisfactorySatisfactory190088.5
April 2013FairGoodSatisfactorySatisfactory190087.5
April 2011FairFairFairSatisfactory190067.6
April 2009FairFairGoodSatisfactory240077.5
April 2007FairFairGoodSatisfactory240077.5
April 2005FairSatisfactoryGoodSatisfactory240076.5
April 2003FairSatisfactoryGoodGood240076.5
April 2001FairSatisfactoryFairFair240065.2
April 1999FairSatisfactoryFairFair130067.0
April 1997FairGoodFairSatisfactory130067.0
April 1995FairGoodSatisfactorySatisfactory120082.3
April 1993FairGoodSatisfactorySatisfactory26091.4
April 1991FairGoodSatisfactorySatisfactory26091.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.7327141800
Reinforced Concrete Girder/Beamlinear ft.30825048100
Deck
Reinforced Concrete Decksq. ft.6,9976,37162060
Wearing Surfacessq. ft.5,9154,7351,18000
Substructure
Reinforced Concrete Columneach129300
Reinforced Concrete Abutmentlinear ft.66541200
Reinforced Concrete Pier Caplinear ft.121982300
Joints
Compression Jointlinear ft.1981485000
Bearings
Elastomeric Bearingeach50203000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.417417000
Steel Protective Coatingsq. ft.1,9171,917000