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SR604/LAS VEGAS BL over DRY WASH

Map 

Coordinates:
+36.02361, -115.17222
36°01'25" 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 505
Location:SOUTH OF LAS VEGAS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:12.1 ft. [3.7 m]
Total length:35.4 ft. [10.8 m]
Roadway width between curbs:107.9 ft. [32.9 m]
Deck width edge-to-edge:124.0 ft. [37.8 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:4% of total traffic
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]
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:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:52.0 tons [47.3 metric tons]
Inventory rating:31.2 tons [28.4 metric tons]
Sufficiency rating:82.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201482.0Not deficient---2750
December 201282.0Not deficient---2750
December 201081.3Not deficient---2750
December 200895.2Not deficient---2750
December 200695.2Not deficient---2750
December 200467.0Not deficient---48500
November 200294.2Not deficient---2650
October 200094.2Not deficient---2750
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