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1ST AVE over CHERRY CREEK

Map

Coordinates:
+39.71818, -104.97201
39°43'05" N, 104°58'19" 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]
Operating rating:45.8 tons [41.6 metric tons]
Inventory rating:27.5 tons [25.0 metric tons]
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

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201657.5FairSatisfactoryFairSatisfactoryFO23772
October 201457.6FairSatisfactoryFairSatisfactoryFO23704
October 201257.6FairSatisfactoryFairSatisfactoryFO23704
October 201040.3PoorFairFairPoorSD24406
October 200841.0PoorSatisfactoryFairPoorSD26152
October 200641.0PoorSatisfactoryFairPoorSD26152
July 200456.2FairSatisfactorySatisfactoryFairFO26152
November 200255.4FairSatisfactoryGoodFairFO26152
August 200067.1FairSatisfactoryGoodSatisfactoryFO25078
January 199952.4FairSatisfactoryGoodFairFO25078
July 199637.8PoorSatisfactoryGoodPoorSD21822
December 199439.0PoorSatisfactoryGoodPoorSD21822
December 199237.9PoorFairGoodPoorSD21822
October 199038.5PoorFairGoodPoorSD19199

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.2,3002,2089200
Deck
Reinforced Concrete Decksq. ft.20,47019,2421,22800
Wearing Surfacessq. ft.20,47020,470000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.8984050
Reinforced Concrete Pier Caplinear ft.4013772400
Joints
Strip Seal Jointlinear ft.8989000
Bearings
Fixed Bearingeach1010000
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Other Material Bridge Raillinear ft.920920000