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SR604/LAS VEGAS BL over DRY WASH

Map 

Coordinates:
+36.03917, -115.17222
36°02'21" N, 115°10'20" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR604/LAS VEGAS BL over DRY WASH
Structure number:B 506
Location:SOUTH OF LAS VEGAS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:9.8 ft. [3.0 m]
Total length:34.1 ft. [10.4 m]
Roadway width between curbs:136.2 ft. [41.5 m]
Deck width edge-to-edge:140.1 ft. [42.7 m]
Owner:State Highway Agency [01]
Year built:1948
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:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2014 

Status:Open, no restriction [A]
Average daily traffic:2,750 [as of 2012]
Truck traffic:3% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
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:56.0 tons [50.9 metric tons]
Inventory rating:33.6 tons [30.5 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201498.0Not deficient---2750
December 201298.0Not deficient---2750
December 201081.9Not deficient---2750
December 200879.8Not deficient---2750
January 200779.8Not deficient---2750
January 200567.0Not deficient---48500
November 200284.0Not deficient---35000
October 200096.7Not deficient---3500
November 199894.2Not deficient---2750
January 199794.5Not deficient---2200
January 199595.9Not deficient---1640
December 199295.9Not deficient---1640
November 199096.3Not deficient---1090