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I 15 over DISCOVERY DRIVE

Map 

Coordinates:
+36.17111, -115.15722
36°10'16" N, 115°09'26" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I 15 over DISCOVERY DRIVE
Structure number:H 936
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:61.0 ft. [18.6 m]
Total length:203.1 ft. [61.9 m]
Roadway width between curbs:169.3 ft. [51.6 m]
Deck width edge-to-edge:176.5 ft. [53.8 m]
Vertical clearance below bridge:24.3 ft. [7.4 m]
Skew angle:28°
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:177,500 [as of 2014]
Truck traffic:6% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:39.2 tons [35.6 metric tons]
Inventory rating:23.2 tons [21.1 metric tons]
Sufficiency rating:73.6

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201773.6FairFairGoodSatisfactory-177500
January 201573.6FairFairGoodSatisfactory-177500
January 201370.8FairFairGoodSatisfactory-248000
January 201171.8FairSatisfactoryGoodGood-248000
January 200971.8FairSatisfactoryGoodGood-248000
January 200785.0FairSatisfactoryGoodSatisfactory-170600
February 200587.6FairSatisfactoryGoodGood-111070
February 200380.8FairSatisfactoryGoodGoodFO111070
January 200180.8FairSatisfactoryGoodGoodFO111070
January 199977.0FairSatisfactoryGoodGoodFO170600
January 199777.0FairSatisfactoryGoodGoodFO170600
February 199564.0GoodGoodGoodVery Good-134566