I 70 ML EBND over I 25 ML & RAMPS


+39.78100, -104.99364
39°46'52" N, 104°59'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 70 ML EBND over I 25 ML & RAMPS
Structure number:E-16-MR
Location:AT I 25 AND I 70
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:235.9 ft. [71.9 m]
Total length:2294.7 ft. [699.4 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:59.1 ft. [18.0 m]
Vertical clearance above deck:17.4 ft. [5.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1991
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:13
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:60,000 [as of 2011]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Sufficiency rating:85.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016FairSatisfactorySatisfactoryGood6000085.2
April 2014FairSatisfactorySatisfactoryVery Good6000088.5
April 2012FairSatisfactorySatisfactoryVery Good4935090.0
March 2011FairSatisfactorySatisfactoryVery Good4935090.0
July 2008FairSatisfactoryGoodVery Good4935090.0
July 2006FairSatisfactoryGoodVery Good5930088.6
June 2004FairSatisfactoryGoodVery Good5802688.7
July 2002GoodGoodGoodVery Good5748485.5
August 2000GoodGoodGoodVery Good5592385.7
August 1998GoodGoodGoodVery Good5592385.7
May 1996GoodGoodGoodVery Good6130087.2
May 1994GoodGoodVery GoodVery Good4850086.4
August 1992GoodGoodVery GoodVery Good4850086.4
November 1991GoodVery GoodVery GoodVery Good3600092.6

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.6,8765,4691,40700
Steel Protective Coatingsq. ft.6,8765,469001,407
Reinforced Concrete Decksq. ft.135,37698,08237,29400
Reinforced Concrete Pier Walllinear ft.198198000
Reinforced Concrete Abutmentlinear ft.1421222000
Prestressed Concrete Pier Caplinear ft.564564000
Strip Seal Jointlinear ft.118882433
Assembly with Sealeach1681120560
Pot Bearingeach4545000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,2952,295000
Other Material Bridge Raillinear ft.2,2952,2692510