I 70 ML WBND over I 25 ML RAMPS


+39.78000, -104.98808
39°46'48" N, 104°59'17" 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:20.7 ft. [6.3 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: June 2015 

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]
Pier/abutment protection:Navigation protection not required [1]
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:89.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201589.6Not deficientSatisfactoryGoodGood60000
July 201389.6Not deficientSatisfactoryGoodGood60000
November 201191.1Not deficientSatisfactoryGoodGood49350
September 200991.1Not deficientSatisfactoryGoodVery Good49350
July 200789.7Not deficientSatisfactoryGoodVery Good59300
October 200589.8Not deficientSatisfactoryGoodVery Good58026
June 200387.7Not deficientGoodVery GoodVery Good57484
May 200187.7Not deficientGoodGoodVery Good57484
August 199985.7Not deficientGoodVery GoodVery Good55923
July 199785.0Not deficientGoodVery GoodVery Good61300
April 199486.4Not deficientGoodVery GoodVery Good48500
August 199286.4Not deficientGoodVery GoodVery Good48500
November 199188.3Not deficientVery GoodVery GoodVery Good36000