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SR579 BONANZA RD over LAS VEGAS WASH

Map 

Coordinates:
+36.17361, -115.06861
36°10'25" N, 115°04'07" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR579 BONANZA RD over LAS VEGAS WASH
Structure number:B1538
Location:LAS VEGAS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:36.1 ft. [11.0 m]
Total length:168.0 ft. [51.2 m]
Roadway width between curbs:89.9 ft. [27.4 m]
Deck width edge-to-edge:102.0 ft. [31.1 m]
Skew angle:15°
Owner:City or Municipal Highway Agency [04]
Year built:1973
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:5
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:24,500 [as of 2014]
Truck traffic:6% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:91.1 tons [82.8 metric tons]
Inventory rating:54.5 tons [49.5 metric tons]
Sufficiency rating:94.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201594.6Not deficientSatisfactorySatisfactoryGood24500
November 201394.5Not deficientSatisfactorySatisfactoryGood25200
November 201191.1Not deficientSatisfactoryGoodGood25200
November 200991.1Not deficientSatisfactoryGoodGood25200
December 200791.1Not deficientSatisfactoryGoodGood25200
January 200691.1Not deficientSatisfactoryGoodGood25100
January 200491.4Not deficientGoodGoodGood24000
January 200291.4Not deficientGoodVery GoodGood23700
January 200091.1Not deficientGoodVery GoodGood25100
February 199891.1Not deficientGoodVery GoodGood25100
January 199691.2Not deficientGoodVery GoodGood26000
November 199391.2Not deficientGoodVery GoodGood26000
April 199292.5Not deficientVery GoodVery GoodVery Good20000