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

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201596.0GoodGoodGoodVery Good-42105
May 201396.0GoodVery GoodGoodGood-42105
December 201089.9GoodVery GoodGoodGoodFO42105
December 200889.9GoodGoodVery GoodGoodFO42105
December 200690.1GoodGoodVery GoodGoodFO39650
December 200490.5GoodGoodVery GoodVery Good-35450
November 200291.1GoodGoodVery GoodVery Good-29840
November 200091.5GoodGoodVery GoodVery Good-25095
October 199991.6GoodVery GoodVery GoodVery Good-24000
August 199788.7GoodVery GoodVery GoodVery Good-53505

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.290289100
Reinforced Concrete Decksq. ft.13,19511,7451,3001500
Reinforced Concrete Abutmentlinear ft.199199000
Reinforced Concrete Pile Cap/Footinglinear ft.22000
Strip Seal Jointlinear ft.199019801
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.290290000