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I 15 RAMP TO SP. M over TWAIN AVE

Map

Coordinates:
+36.11977, -115.18021
36°07'11" N, 115°10'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15 RAMP TO SP. M over TWAIN AVE
Structure number:H 804R
Location:LAS VEGAS
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:33.8 ft. [10.3 m]
Total length:33.8 ft. [10.3 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Concrete [1]
Main span design:Frame [07]
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:24,500 [as of 2014]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:99.6 tons [90.5 metric tons]
Inventory rating:99.4 tons [90.4 metric tons]
Sufficiency rating:94.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201794.8FairSatisfactorySatisfactoryVery Good-24500
January 201594.8FairSatisfactorySatisfactoryVery Good-25500
January 201395.8FairSatisfactorySatisfactoryVery Good-3500
January 201195.8GoodGoodGoodVery Good-3500
January 200995.8GoodGoodGoodVery Good-3500
January 200795.9GoodGoodGoodVery Good-3000
January 200595.2GoodGoodGoodVery Good-16900
October 200295.9GoodGoodGoodVery Good-3000
November 200095.9GoodVery GoodVery GoodVery Good-3000
August 199995.9GoodVery GoodVery GoodVery Good-3000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Substructure
Reinforced Concrete Abutmentlinear ft.8888000
Joints
Strip Seal Jointlinear ft.8908900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6860800
Deck
Reinforced Concrete Slabsq. ft.1,4874461,04100