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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

Good/Fair/Poor Condition:Fair
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. RatingConditionCulvert ConditionSD/FOADT
November 201593.8Fair6 out of 10-35500
November 201390.4Fair6 out of 10-40700
November 201188.4Fair6 out of 10-40700
November 200979.4Fair5 out of 10-40700
November 200779.4Fair5 out of 10-40700
January 200680.0Fair5 out of 10-37000
February 200479.8Fair5 out of 10-38600
December 200179.8Fair5 out of 10-38600
January 200080.0Fair5 out of 10-37000
February 199880.2Fair5 out of 10-35990
December 199581.0Fair5 out of 10-29000
November 199392.7Good7 out of 10-29000
February 199295.7Good7 out of 10-29000