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SR612 NELLIS BL over MONSON CHNL

Map 

Coordinates:
+36.11444, -115.06444
36°06'52" N, 115°03'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SR612 NELLIS BL over MONSON CHNL
Structure number:B1570
Location:LAS VEGAS
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:6.9 ft. [2.1 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:100.1 ft. [30.5 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1976
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 2015 

Status:Open, no restriction [A]
Average daily traffic:35,500 [as of 2014]
Truck traffic:7% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
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:51.8 tons [47.1 metric tons]
Inventory rating:31.0 tons [28.2 metric tons]
Sufficiency rating:93.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201593.8Not deficient---35500
November 201390.4Not deficient---40700
November 201188.4Not deficient---40700
November 200979.4Not deficient---40700
November 200779.4Not deficient---40700
January 200680.0Not deficient---37000
February 200479.8Not deficient---38600
December 200179.8Not deficient---38600
January 200080.0Not deficient---37000
February 199880.2Not deficient---35990
December 199581.0Not deficient---29000
November 199392.7Not deficient---29000
February 199295.7Not deficient---29000