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I 15S OFF RAMP over SR 579 BONANZA ROAD

Map

Coordinates:
+36.17722, -115.15173
36°10'38" N, 115°09'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15S OFF RAMP over SR 579 BONANZA ROAD
Structure number:H 942L
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:167.0 ft. [50.9 m]
Total length:170.6 ft. [52.0 m]
Roadway width between curbs:37.7 ft. [11.5 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:18,600 [as of 2014]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2016GoodGoodVery GoodGood1860096.1
February 2014GoodGoodVery GoodGood2500095.8
February 2012GoodVery GoodVery GoodVery Good2500094.6
February 2010GoodVery GoodVery GoodVery Good2500094.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.171171000
Deck
Reinforced Concrete Decksq. ft.6,9955,5951,40000
Substructure
Reinforced Concrete Abutmentlinear ft.1281171100
Joints
Strip Seal Jointlinear ft.128012800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.341341000