HARMON AVENUE over I 515, US95, US93


+36.10766, -115.08244
36°06'28" N, 115°04'57" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HARMON AVENUE over I 515, US95, US93
Structure number:H1458
Location:LAS VEGAS
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:111.9 ft. [34.1 m]
Total length:212.9 ft. [64.9 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:83.7 ft. [25.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1987
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:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7,900 [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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2017GoodGoodVery GoodGood790097.6
November 2015GoodGoodVery GoodGood790097.6
November 2013GoodGoodVery GoodGood2000097.1
November 2011GoodGoodVery GoodVery Good2000096.1
November 2009GoodGoodVery GoodVery Good2000096.1
November 2007GoodGoodVery GoodVery Good2000096.1
January 2006GoodGoodVery GoodVery Good1500096.6
February 2004GoodGoodVery GoodVery Good1500096.6
December 2001GoodGoodVery GoodVery Good1500096.6
December 1999GoodGoodVery GoodVery Good1500096.6
March 1999GoodGoodVery GoodVery Good1500095.6
December 1995GoodGoodVery GoodVery Good1300096.0
November 1993GoodVery GoodVery GoodVery Good1300096.0
November 1991GoodVery GoodVery GoodVery Good1300096.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Closed Web/Box Girderlinear ft.213213000
Reinforced Concrete Decksq. ft.17,82014,1063,5641500
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.1671571000
Compression Jointlinear ft.84642000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.426426000