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GRIER DR over SR 171 AIRPORT CONNECT

Map

Coordinates:
+36.07011, -115.14673
36°04'12" N, 115°08'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:GRIER DR over SR 171 AIRPORT CONNECT
Structure number:H1976
Location:LAS VEGAS
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:106.0 ft. [32.3 m]
Total length:242.1 ft. [73.8 m]
Roadway width between curbs:48.9 ft. [14.9 m]
Deck width edge-to-edge:62.0 ft. [18.9 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1994
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:Prestressed concrete continuous [6]
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 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,100 [as of 2014]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Sufficiency rating:100.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016FairSatisfactoryGoodGood1100100.0
November 2014FairSatisfactoryGoodGood110086.9
November 2012GoodGoodGoodGood110086.9
November 2010GoodGoodGoodGood110086.9
November 2008GoodGoodGoodGood110086.9
November 2006GoodGoodGoodGood100086.9
November 2004GoodGoodGoodGood665080.2
December 2002GoodGoodGoodGood100081.9
November 2000GoodGoodGoodVery Good100081.9
November 1998GoodGoodGoodVery Good100081.9
March 1997GoodVery GoodVery GoodVery Good100081.9
October 1994GoodVery GoodVery GoodExcellent150082.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.242241100
Deck
Reinforced Concrete Decksq. ft.15,0106,0106,0003,0000
Substructure
Reinforced Concrete Columneach64200
Reinforced Concrete Abutmentlinear ft.1261151100
Reinforced Concrete Pile Cap/Footinglinear ft.226226000
Joints
Strip Seal Jointlinear ft.126012402
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.484484000