23RD AVENUE over I 25 ML


+39.75134, -105.01650
39°45'05" N, 105°00'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:23RD AVENUE over I 25 ML
Structure number:F-16-DA
Location:IN DENVER
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:78.1 ft. [23.8 m]
Total length:255.9 ft. [78.0 m]
Roadway width between curbs:35.8 ft. [10.9 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1952
Historic significance:Bridge is eligible for the National Register of Historic Places [2]
Design load:M 18 / H 20 [4]
Number of main spans:2
Main spans material:Concrete continuous [2]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2016 

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:8,581 [as of 2013]
Truck traffic:1% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:33.0 tons [30.0 metric tons]
Sufficiency rating:76.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$613,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201676.3PoorPoorFairFairSD8581
June 201460.1PoorPoorFairPoorSD8581
July 201260.3PoorPoorFairPoorSD5900
July 201059.3PoorPoorFairPoorSD5900
May 200875.4PoorPoorFairSatisfactorySD5900
June 200675.8PoorPoorFairSatisfactorySD7245
June 200478.8FairSatisfactoryFairSatisfactoryFO7245
July 200278.7FairSatisfactoryFairSatisfactoryFO7245
May 200078.6FairSatisfactoryFairSatisfactoryFO6900
May 199878.6FairSatisfactoryFairSatisfactoryFO6900
May 199678.0FairSatisfactoryFairSatisfactoryFO6790
July 199478.0FairSatisfactoryFairSatisfactoryFO6790
May 199280.0FairSatisfactoryFairSatisfactoryFO6790
May 199080.0FairSatisfactoryFairSatisfactoryFO6790