I 15N over RMP 15N TO 215W


+36.06500, -115.17972
36°03'54" N, 115°10'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 15N over RMP 15N TO 215W
Structure number:I1985N
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:143.1 ft. [43.6 m]
Total length:145.0 ft. [44.2 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:90.9 ft. [27.7 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1997
Year reconstructed:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span 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: February 2015 

Status:Open, no restriction [A]
Average daily traffic:42,105 [as of 2012]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Superior to present desirable criteria [9]
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:74.9 tons [68.1 metric tons]
Sufficiency rating:96.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201596.0Not deficientGoodGoodVery Good42105
May 201396.0Not deficientVery GoodGoodGood42105
December 201089.9Functionally obsoleteVery GoodGoodGood42105
December 200889.9Functionally obsoleteGoodVery GoodGood42105
December 200690.1Functionally obsoleteGoodVery GoodGood39650
December 200490.5Not deficientGoodVery GoodVery Good35450
November 200291.1Not deficientGoodVery GoodVery Good29840
November 200091.5Not deficientGoodVery GoodVery Good25095
October 199991.6Not deficientVery GoodVery GoodVery Good24000
August 199788.7Not deficientVery GoodVery GoodVery Good53505