I 15 over US 95


+36.17417, -115.15472
36°10'27" N, 115°09'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15 over US 95
Structure number:I 937
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:85.0 ft. [25.9 m]
Total length:254.9 ft. [77.7 m]
Roadway width between curbs:138.5 ft. [42.2 m]
Deck width edge-to-edge:155.5 ft. [47.4 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:24°
Owner:State Highway Agency [01]
Year built:1968
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:4
Main spans material:Concrete continuous [2]
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:160,000 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.0 tons [60.0 metric tons]
Inventory rating:40.9 tons [37.2 metric tons]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201785.0FairFairGoodSatisfactoryFO160000
January 201585.0FairFairGoodSatisfactoryFO160000
January 201385.6FairFairGoodSatisfactoryFO148200
January 201181.0FairSatisfactoryGoodGoodFO148200
January 200978.0PoorPoorGoodGoodSD148200
January 200784.8FairSatisfactoryGoodGoodFO93915
February 200583.4FairSatisfactoryGoodGood-108100
February 200381.0FairSatisfactoryGoodGood-136300
February 200181.5FairSatisfactoryGoodGoodFO104470
January 200181.5FairSatisfactoryGoodGoodFO104470
February 199979.5FairSatisfactoryGoodGoodFO93915
January 199786.2FairSatisfactoryGoodGoodFO37740

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.765764010
Reinforced Concrete Closed Web/Box Girderlinear ft.510510000
Reinforced Concrete Decksq. ft.39,6370027,74611,891
Reinforced Concrete Columneach2424000
Reinforced Concrete Abutmentlinear ft.3403063040
Reinforced Concrete Pile Cap/Footinglinear ft.2020000
Compression Jointlinear ft.340000340
Elastomeric Bearingeach5050000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.510510000