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HARBOR ISLAND RD over TROPICANA WASH

Map

Coordinates:
+36.10806, -115.15806
36°06'29" N, 115°09'29" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HARBOR ISLAND RD over TROPICANA WASH
Structure number:B1866
Location:LAS VEGAS
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:12.1 ft. [3.7 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:34.5 ft. [10.5 m]
Owner:Private (other than railroad) [26]
Year built:1988
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:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,500 [as of 2014]
Truck traffic:1% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:73.3 tons [66.6 metric tons]
Inventory rating:43.8 tons [39.8 metric tons]
Sufficiency rating:76.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$288,000

Previous Inspections

DateSuff. RatingConditionCulvert ConditionSD/FOADT
January 201776.2Fair6 out of 10FO30500
January 201377.4Fair6 out of 10FO10410
January 201176.7Good7 out of 10FO10410
January 200976.7Good7 out of 10FO10410
January 200776.7Good7 out of 10FO10410
January 200576.7Good7 out of 10FO10410
October 200276.7Good7 out of 10FO10410
November 200076.7Good7 out of 10FO10410
November 199876.7Good7 out of 10FO10410
January 199776.7Good7 out of 10FO10410
February 199577.0Good7 out of 10-10300
December 199277.0Good7 out of 10-10300
December 199080.0Good8 out of 10-2000