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I 15N over SPEEDWAY INTERCHANGE

Map

Coordinates:
+36.28222, -115.02583
36°16'56" N, 115°01'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I 15N over SPEEDWAY INTERCHANGE
Structure number:I 965N
Location:NORTH OF LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:69.9 ft. [21.3 m]
Total length:173.9 ft. [53.0 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:21.0 ft. [6.4 m]
Skew angle:20°
Owner:State Highway Agency [01]
Year built:1963
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:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:11,550 [as of 2014]
Truck traffic:27% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:61.7 tons [56.1 metric tons]
Inventory rating:37.3 tons [33.9 metric tons]
Sufficiency rating:93.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201693.4GoodGoodGoodGoodFO11550
November 201493.4GoodGoodGoodGoodFO11800
November 201292.4GoodGoodGoodGoodFO13025
November 201092.7GoodGoodGoodGoodFO13025
November 200892.7GoodGoodGoodGoodFO13025
December 200697.3GoodGoodGoodGood-8005
December 200492.9GoodGoodGoodGoodFO10790
November 200293.0GoodGoodGoodGoodFO10230
February 200196.1GoodGoodGoodGood-9835
January 199996.2GoodGoodGoodGood-8005
December 199696.3GoodGoodGoodGood-7150