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