RMP I 515S - LV BL over 4th ST


+36.17389, -115.14028
36°10'26" N, 115°08'25" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RMP I 515S - LV BL over 4th ST
Structure number:I 947L
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:101.1 ft. [30.8 m]
Total length:377.0 ft. [114.9 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1968
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:4
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:7,750 [as of 2012]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.9 tons [75.4 metric tons]
Inventory rating:49.6 tons [45.1 metric tons]
Sufficiency rating:96.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201596.9Not deficientSatisfactorySatisfactoryGood7750
November 201396.9Not deficientSatisfactorySatisfactoryGood7750
May 201296.9Not deficientSatisfactoryGoodGood7750
November 200996.2Not deficientSatisfactoryGoodGood7750
November 200796.2Not deficientSatisfactoryGoodGood7750
December 200596.3Not deficientSatisfactoryGoodGood7365
January 200498.3Not deficientGoodGoodGood7400
December 200195.2Not deficientGoodGoodGood7695
October 199995.3Not deficientGoodGoodGood7365
February 199895.2Not deficientGoodGoodGood7605
February 199695.4Not deficientGoodGoodGood7060
March 199495.4Not deficientGoodVery GoodVery Good7060
November 199197.6Not deficientGoodGoodVery Good6345