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ON RAMP TO EB 6TH over OFF-RAMP FROM EB 6TH AVE

Map

Coordinates:
+39.72547, -105.00685
39°43'32" N, 105°00'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ON RAMP TO EB 6TH over OFF-RAMP FROM EB 6TH AVE
Structure number:D-04-BOST-065A
Location:S OF 6TH AVE NEAR QUIVAS
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:89.6 ft. [27.3 m]
Total length:95.1 ft. [29.0 m]
Roadway width between curbs:21.7 ft. [6.6 m]
Deck width edge-to-edge:24.6 ft. [7.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:27°
Owner:City or Municipal Highway Agency [04]
Year built:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:274 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:95.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016GoodGoodVery GoodGood27495.0
November 2014GoodGoodVery GoodGood27895.0
November 2012GoodGoodVery GoodGood27895.0
November 2010GoodGoodVery GoodVery Good40094.9
January 2009GoodGoodVery GoodVery Good40094.9
October 2006GoodGoodVery GoodVery Good34395.0
August 2004GoodGoodVery GoodVery Good34395.0
November 2002GoodGoodExcellentExcellent34395.0

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.380380000
Concrete Protective Coatingsq. ft.3803600200
Deck
Reinforced Concrete Decksq. ft.2,3372,2904700
Wearing Surfacessq. ft.2,33702,33700
Substructure
Reinforced Concrete Abutmentlinear ft.5555000
Concrete Protective Coatingsq. ft.55450100
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.190190000
Steel Protective Coatingsq. ft.190190000