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 

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. ratingEvaluationDeckSuper.Sub.ADT
November 201598.0Not deficientSatisfactoryGoodGood112000
November 201398.0Not deficientSatisfactoryGoodGood128000
November 200998.0Not deficientSatisfactoryVery GoodGood110600
November 200798.0Not deficientSatisfactoryVery GoodGood110600
December 200598.0Not deficientGoodVery GoodGood94815
January 200497.0Not deficientGoodVery GoodGood120500
December 200197.0Not deficientGoodVery GoodGood100355
January 200098.0Not deficientGoodVery GoodGood94815
March 199898.0Not deficientGoodVery GoodGood94815
December 199598.0Not deficientGoodVery GoodVery Good70695
January 199498.0Not deficientGoodVery GoodGood70695
October 199198.0Not deficientGoodVery GoodVery Good61955