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DOWNING ST over CHERRY CREEK

Map

Coordinates:
+39.71826, -104.97313
39°43'06" N, 104°58'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DOWNING ST over CHERRY CREEK
Structure number:D-01-CC-260A
Location:DOWNING ST AT SPEER BLVD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:50.9 ft. [15.5 m]
Total length:109.9 ft. [33.5 m]
Roadway width between curbs:45.3 ft. [13.8 m]
Deck width edge-to-edge:69.2 ft. [21.1 m]
Skew angle:21°
Owner:City or Municipal Highway Agency [04]
Year built:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:9,385 [as of 2016]
Truck traffic:5% of total traffic
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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:77.7
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$779,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairSatisfactorySatisfactoryVery Good938577.7
October 2014FairSatisfactorySatisfactoryVery Good536078.2
October 2012FairSatisfactorySatisfactoryVery Good536078.2
October 2010FairSatisfactorySatisfactoryVery Good1128577.5
October 2008GoodGoodGoodVery Good681278.1
October 2006GoodGoodGoodVery Good681278.1
July 2004GoodGoodGoodVery Good681278.1
October 2002GoodGoodGoodVery Good681279.0
September 2000GoodGoodGoodVery Good827478.7
January 1999GoodGoodGoodVery Good827478.7
July 1996GoodGoodGoodGood787478.8
November 1994GoodGoodGoodGood787477.2

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.2,2001,47572500
Deck
Reinforced Concrete Decksq. ft.7,6127,15545700
Wearing Surfacessq. ft.7,6125,1002,51200
Substructure
Reinforced Concrete Pier Walllinear ft.7473100
Concrete Protective Coatingsq. ft.7474000
Reinforced Concrete Abutmentlinear ft.148148000
Reinforced Concrete Pier Caplinear ft.7474000
Bridge Rail
Other Material Bridge Raillinear ft.3303181200