I 70 ML WBND over I 25 ML RAMPS


+39.78115, -104.99357
39°46'52" N, 104°59'37" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 70 ML WBND over I 25 ML RAMPS
Structure number:E-16-MS
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:17.7 ft. [5.4 m]
Vertical clearance below bridge:19.7 ft. [6.0 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 2017

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:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:89.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactoryGoodGood6000089.6
June 2015FairSatisfactoryGoodGood6000089.6
July 2013FairSatisfactoryGoodGood6000089.6
November 2011FairSatisfactoryGoodGood4935091.1
September 2009FairSatisfactoryGoodVery Good4935091.1
July 2007FairSatisfactoryGoodVery Good5930089.7
October 2005FairSatisfactoryGoodVery Good5802689.8
June 2003GoodGoodVery GoodVery Good5748487.7
May 2001GoodGoodGoodVery Good5748487.7
August 1999GoodGoodVery GoodVery Good5592385.7
July 1997GoodGoodVery GoodVery Good6130085.0
April 1994GoodGoodVery GoodVery Good4850086.4
August 1992GoodGoodVery GoodVery Good4850086.4
November 1991GoodVery GoodVery GoodVery Good3600088.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.6,8675,2931,57400
Steel Protective Coatingsq. ft.6,8676,867000
Reinforced Concrete Decksq. ft.135,376135,376000
Reinforced Concrete Pier Walllinear ft.216216000
Reinforced Concrete Abutmentlinear ft.120118200
Prestressed Concrete Pier Caplinear ft.564564000
Strip Seal Jointlinear ft.112112000
Assembly with Sealeach166166000
Pot Bearingeach4545000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,2952,295000
Other Material Bridge Raillinear ft.2,2952,295000