+39.78353, -105.01583
39°47'01" N, 105°00'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I 70 ML over ZUNI STREET
Structure number:E-16-EY
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.9 ft. [20.1 m]
Total length:121.1 ft. [36.9 m]
Roadway width between curbs:102.0 ft. [31.1 m]
Deck width edge-to-edge:107.9 ft. [32.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1965
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:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:123,000 [as of 2011]
Truck traffic:7% of total traffic
Deck condition:Fair [5 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:49.0 tons [44.5 metric tons]
Inventory rating:28.9 tons [26.3 metric tons]
Sufficiency rating:79.4
Estimated cost of work:$1,412,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201579.4Not deficientFairSatisfactoryGood123000
August 201363.8Functionally obsoleteFairSatisfactoryGood123000
August 201164.6Functionally obsoleteFairSatisfactoryGood112000
September 200964.6Functionally obsoleteFairSatisfactoryGood112000
September 200764.5Functionally obsoleteFairSatisfactoryGood112100
November 200564.7Functionally obsoleteFairVery GoodGood109846
October 200386.6Not deficientSatisfactoryVery GoodGood108770
July 200180.9Not deficientSatisfactoryGoodGood108770
August 199981.1Not deficientSatisfactoryVery GoodGood106578
September 199782.9Not deficientSatisfactoryVery GoodGood111400
August 199585.1Not deficientSatisfactoryVery GoodGood111400
October 199376.8Not deficientSatisfactoryVery GoodGood116400
August 199176.8Not deficientGoodVery GoodGood117200