I 515, US95, US93 over SR582 BOULDER HWY


+36.13556, -115.09028
36°08'08" N, 115°05'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 515, US95, US93 over SR582 BOULDER HWY
Structure number:I1449
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:186.0 ft. [56.7 m]
Total length:381.9 ft. [116.4 m]
Roadway width between curbs:115.5 ft. [35.2 m]
Deck width edge-to-edge:121.4 ft. [37.0 m]
Vertical clearance above deck:27.2 ft. [8.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:55°
Owner:State Highway Agency [01]
Year built:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans 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 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:112,000 [as of 2014]
Truck traffic:5% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:99.6 tons [90.5 metric tons]
Inventory rating:72.2 tons [65.6 metric tons]
Sufficiency rating:98.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201598.0FairSatisfactoryGoodGood-112000
November 201398.0FairSatisfactoryGoodGood-128000
November 200998.0FairSatisfactoryVery GoodGood-110600
November 200798.0FairSatisfactoryVery GoodGood-110600
December 200598.0GoodGoodVery GoodGood-94815
January 200497.0GoodGoodVery GoodGood-120500
December 200197.0GoodGoodVery GoodGood-100355
January 200098.0GoodGoodVery GoodGood-94815
March 199898.0GoodGoodVery GoodGood-94815
December 199598.0GoodGoodVery GoodVery Good-70695
January 199498.0GoodGoodVery GoodGood-70695
October 199198.0GoodGoodVery GoodVery Good-61955

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.4,5834,583000
Reinforced Concrete Decksq. ft.46,363013,80932,5540
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.41330810500
Reinforced Concrete Pier Caplinear ft.177177000
Strip Seal Jointlinear ft.42300318105
Open Jointlinear ft.382000382
Elastomeric Bearingeach36251010
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.76456420000