I 25 ML over W. MYRTLE PL. / RR


+39.73745, -105.01366
39°44'15" N, 105°00'49" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 25 ML over W. MYRTLE PL. / RR
Structure number:F-16-DC
Location:JUST N. OF 13TH AVE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.1 ft. [17.4 m]
Total length:139.1 ft. [42.4 m]
Roadway width between curbs:212.9 ft. [64.9 m]
Deck width edge-to-edge:221.1 ft. [67.4 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed: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: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: March 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:249,000 [as of 2011]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
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]
Sufficiency rating:60.3
Recommended work:Widening of existing bridge or other major structure without deck rehabilitation or replacement [33]
Estimated cost of work:$1,659,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairSatisfactoryGoodGood24900060.3
March 2016FairSatisfactoryGoodGood24900060.3
January 2014FairSatisfactoryGoodGood24900060.3
April 2012FairSatisfactoryGoodGood21600060.3
March 2010FairSatisfactoryGoodGood21600060.3
July 2008FairSatisfactoryGoodGood21600060.3
March 2006FairSatisfactoryGoodGood21987359.7
March 2004FairSatisfactoryGoodGood21987359.7
February 2002FairSatisfactoryGoodGood21993162.5
March 2000FairSatisfactoryGoodGood21380062.5
February 1998FairSatisfactoryGoodGood21380062.5
January 1996FairSatisfactoryGoodGood19280065.9
February 1994GoodGoodVery GoodGood17780070.0
March 1992FairSatisfactoryGoodSatisfactory17780070.0
March 1990FairSatisfactorySatisfactorySatisfactory16540069.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Girder/Beamlinear ft.3,5103,4832700
Reinforced Concrete Decksq. ft.31,62331,32330000
Wearing Surfacessq. ft.31,06631,066000
Reinforced Concrete Columneach3232000
Reinforced Concrete Abutmentlinear ft.4404251500
Reinforced Concrete Pier Caplinear ft.436433300
Other Jointlinear ft.884884000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.514514000
Other Material Bridge Raillinear ft.4237500