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1ST AVE over CHERRY CREEK

Map

Coordinates:
+39.71810, -104.97303
39°43'05" N, 104°58'23" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:1ST AVE over CHERRY CREEK
Structure number:D-01-CC-270
Location:SPEER BLVD. AT DOWNING ST
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:53.2 ft. [16.2 m]
Total length:460.0 ft. [140.2 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1957
Historic significance:Historical significance is not determinable at this time [4]
Number of main spans:8
Main spans material:Concrete continuous [2]
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:23,772 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:57.5
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$2,585,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016FairSatisfactoryFairSatisfactory2377257.5
October 2014FairSatisfactoryFairSatisfactory2370457.6
October 2012FairSatisfactoryFairSatisfactory2370457.6
October 2010PoorFairFairPoor2440640.3
October 2008PoorSatisfactoryFairPoor2615241.0
October 2006PoorSatisfactoryFairPoor2615241.0
July 2004FairSatisfactorySatisfactoryFair2615256.2
November 2002FairSatisfactoryGoodFair2615255.4
August 2000FairSatisfactoryGoodSatisfactory2507867.1
January 1999FairSatisfactoryGoodFair2507852.4
July 1996PoorSatisfactoryGoodPoor2182237.8
December 1994PoorSatisfactoryGoodPoor2182239.0
December 1992PoorFairGoodPoor2182237.9
October 1990PoorFairGoodPoor1919938.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2,3002,2089200
Concrete Protective Coatingsq. ft.2,3002,300000
Deck
Reinforced Concrete Decksq. ft.20,47019,2421,1001280
Wearing Surfacessq. ft.20,47020,470000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.8984050
Reinforced Concrete Pier Caplinear ft.4013772400
Concrete Protective Coatingsq. ft.401401000
Joints
Strip Seal Jointlinear ft.8989000
Bearings
Fixed Bearingeach1010000
Steel Protective Coatingsq. ft.1010000
Bridge Rail
Other Material Bridge Raillinear ft.920920000