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I70 ML WBND over RR & CITY STREETS

Map

Coordinates:
+39.77963, -104.97638
39°46'47" N, 104°58'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I70 ML WBND over RR & CITY STREETS
Structure number:E-17-UU
Location:46TH AVE Humboldt Street
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:188.0 ft. [57.3 m]
Total length:1875.4 ft. [571.6 m]
Roadway width between curbs:86.0 ft. [26.2 m]
Deck width edge-to-edge:92.9 ft. [28.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:2003
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:13
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:138,000 [as of 2011]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:76.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016GoodGoodVery GoodVery Good13800076.0
September 2014GoodGoodVery GoodVery Good13800076.0
September 2012GoodGoodVery GoodVery Good13700076.0
November 2010GoodVery GoodVery GoodVery Good13700076.0
December 2008GoodVery GoodVery GoodVery Good13700076.0
July 2006GoodVery GoodVery GoodVery Good6980081.0
April 2005GoodVery GoodVery GoodVery Good13678581.0
January 2001GoodVery GoodVery GoodVery Good13678566.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.18,63518,635000
Deck
Reinforced Concrete Decksq. ft.174,403174,403000
Substructure
Reinforced Concrete Pier Walllinear ft.256256000
Reinforced Concrete Abutmentlinear ft.281281000
Reinforced Concrete Pier Caplinear ft.1,3461,346000
Joints
Strip Seal Jointlinear ft.3153041100
Pourable Jointlinear ft.170085850
Assembly with Sealeach204199050
Bearings
Elastomeric Bearingeach8484000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,2752,275000
Other Material Bridge Raillinear ft.1,8751,8354000