I 25 ML over W. MYRTLE PL. / RR


+39.73756, -105.01413
39°44'15" N, 105°00'51" 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 2016 

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]
Operating rating:32.0 tons [29.1 metric tons]
Inventory rating:19.2 tons [17.5 metric tons]
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 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201660.3FairSatisfactoryGoodGoodFO249000
January 201460.3FairSatisfactoryGoodGoodFO249000
April 201260.3FairSatisfactoryGoodGoodFO216000
March 201060.3FairSatisfactoryGoodGoodFO216000
July 200860.3FairSatisfactoryGoodGoodFO216000
March 200659.7FairSatisfactoryGoodGoodFO219873
March 200459.7FairSatisfactoryGoodGoodFO219873
February 200262.5FairSatisfactoryGoodGood-219931
March 200062.5FairSatisfactoryGoodGood-213800
February 199862.5FairSatisfactoryGoodGood-213800
January 199665.9FairSatisfactoryGoodGood-192800
February 199470.0GoodGoodVery GoodGood-177800
March 199270.0FairSatisfactoryGoodSatisfactory-177800
March 199069.0FairSatisfactorySatisfactorySatisfactory-165400