Share:

SR604/LAS VEGAS BL over VANDENBERG WASH

Map 

Coordinates:
+36.22861, -115.07417
36°13'43" N, 115°04'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR604/LAS VEGAS BL over VANDENBERG WASH
Structure number:B 589
Location:NORTH OF LAS VEGAS
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:13.1 ft. [4.0 m]
Total length:95.1 ft. [29.0 m]
Owner:State Highway Agency [01]
Year built:1957
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:7
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:11,500 [as of 2012]
Truck traffic:3% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:50.9 tons [46.3 metric tons]
Inventory rating:30.6 tons [27.8 metric tons]
Sufficiency rating:74.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,374,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201474.9Not deficient---11500
December 201274.9Not deficient---11500
December 201070.8Not deficient---11500
December 200874.5Not deficient---11500
December 200674.5Not deficient---11500
December 200479.6Not deficient---11900
February 200370.5Not deficient---12600
December 200071.5Not deficient---11500
November 199871.5Not deficient---11500
March 199772.9Not deficient---9960
February 199573.3Not deficient---9600
December 199273.3Not deficient---9600
October 199070.2Not deficient---12985