UNION AVE WB over I-25


+39.62853, -104.90424
39°37'43" N, 104°54'15" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:UNION AVE WB over I-25
Structure number:D-04-BOST-150
Location:UNION AVE OVER I-25
Purpose:Carries highway and pedestrian walkway over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:208.0 ft. [63.4 m]
Total length:426.2 ft. [129.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:63.0 ft. [19.2 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:23°
Owner:City or Municipal Highway Agency [04]
Year built:1992
Year reconstructed:2011
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,088 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018GoodGoodGoodGood408880.5
November 2016GoodGoodGoodGood408880.5
November 2014GoodGoodGoodGood305685.7
November 2012GoodGoodGoodGood305685.7
November 2010GoodGoodGoodGood291778.6
November 2008GoodGoodGoodGood291778.6
October 2006GoodGoodGoodGood430378.5
August 2004GoodGoodGoodGood430376.5
September 2002GoodGoodGoodGood430376.5
September 2000GoodGoodVery GoodGood294976.4
December 1999GoodGoodVery GoodGood294976.4
December 1998GoodGoodVery GoodGood294976.4
May 1996GoodGoodGoodGood146879.2
December 1994GoodGoodGoodGood146883.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.8528025000
Steel Protective Coatingsq. ft.8528025000
Steel Girder/Beamlinear ft.852852000
Steel Protective Coatingsq. ft.852852000
Reinforced Concrete Decksq. ft.26,85025,2391,61100
Wearing Surfacessq. ft.17,04817,048000
Reinforced Concrete Pier Walllinear ft.5353000
Concrete Protective Coatingsq. ft.5353000
Reinforced Concrete Abutmentlinear ft.1371073000
Concrete Protective Coatingsq. ft.137130070
Strip Seal Jointlinear ft.137013160
Pourable Jointlinear ft.137137000
Pot Bearingeach1212000
Bridge Rail
Other Material Bridge Raillinear ft.42615127500