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LAKE MEAD BL over DRAINAGE

Map 

Coordinates:
+36.20500, -115.29500
36°12'18" N, 115°17'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LAKE MEAD BL over DRAINAGE
Structure number:B2256
Location:NORTHWEST LAS VEGAS
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:5.9 ft. [1.8 m]
Total length:21.0 ft. [6.4 m]
Owner:City or Municipal Highway Agency [04]
Year built:1989
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 [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: November 2013 

Status:Open, no restriction [A]
Average daily traffic:19,100 [as of 2012]
Truck traffic:7% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
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:77.6 tons [70.5 metric tons]
Inventory rating:46.3 tons [42.1 metric tons]
Sufficiency rating:82.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201382.8Not deficient---19100
November 201181.7Not deficient---19100
November 200981.7Not deficient---19100
December 200781.7Not deficient---19100
November 200584.2Not deficient---5000
December 200384.2Not deficient---5000
September 200184.1Not deficient---5000
November 199981.1Not deficient---5000
March 199881.1Not deficient---5000
August 199681.1Not deficient---5000