I 70 ML EBND over I 25 ML & RAMPS


+39.77917, -104.98972
39°46'45" N, 104°59'23" 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:19.0 ft. [5.8 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]
Operating rating:67.9 tons [61.7 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:85.2

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201685.2FairSatisfactorySatisfactoryGoodFO60000
April 201488.5FairSatisfactorySatisfactoryVery Good-60000
April 201290.0FairSatisfactorySatisfactoryVery Good-49350
March 201190.0FairSatisfactorySatisfactoryVery Good-49350
July 200890.0FairSatisfactoryGoodVery Good-49350
July 200688.6FairSatisfactoryGoodVery Good-59300
June 200488.7FairSatisfactoryGoodVery Good-58026
July 200285.5GoodGoodGoodVery GoodFO57484
August 200085.7GoodGoodGoodVery GoodFO55923
August 199885.7GoodGoodGoodVery Good-55923
May 199687.2GoodGoodGoodVery Good-61300
May 199486.4GoodGoodVery GoodVery Good-48500
August 199286.4GoodGoodVery GoodVery Good-48500
November 199192.6GoodVery GoodVery GoodVery Good-36000