I 70 ML WBND over UP RR


+39.77837, -104.90729
39°46'42" N, 104°54'26" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 70 ML WBND over UP RR
Structure number:E-17-DF
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:84.0 ft. [25.6 m]
Total length:213.3 ft. [65.0 m]
Roadway width between curbs:52.2 ft. [15.9 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:49°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Other [9]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:64,000 [as of 2011]
Truck traffic:8% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:40.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,930,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017PoorSeriousPoorFair6400040.7
September 2016PoorSeriousPoorSatisfactory6400040.5
August 2015PoorSeriousPoorFair6400040.7
August 2013PoorSeriousPoorSatisfactory6400040.5
November 2011PoorSeriousPoorSatisfactory6500040.4
August 2009PoorSeriousPoorSatisfactory6500040.4
October 2007PoorPoorFairSatisfactory6215061.1
June 2005PoorPoorFairSatisfactory5819261.4
September 2003PoorPoorSatisfactorySatisfactory5599373.3
July 2001PoorPoorSatisfactorySatisfactory5599369.5
August 1999PoorPoorSatisfactorySatisfactory5491069.7
September 1997PoorPoorGoodSatisfactory5040071.0
November 1995PoorPoorGoodSatisfactory5040071.2
July 1993PoorPoorGoodGood4360070.7
September 1991FairFairGoodSatisfactory4070075.1

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.1,6711,662630
Reinforced Concrete Top Flangesq. ft.11,9343,5742,5605,8000
Wearing Surfacessq. ft.11,08111,080100
Reinforced Concrete Columneach1616000
Reinforced Concrete Abutmentlinear ft.170170000
Reinforced Concrete Pier Caplinear ft.150150000
Pourable Jointlinear ft.159159000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4264161000
Steel Protective Coatingsq. ft.426426000