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: January 2014 

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]
Pier/abutment protection:Navigation protection not required [1]
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]
Evaluation:Functionally obsolete [2]
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. ratingEvaluationDeckSuper.Sub.ADT
January 201460.3Functionally obsoleteSatisfactoryGoodGood249000
April 201260.3Functionally obsoleteSatisfactoryGoodGood216000
March 201060.3Functionally obsoleteSatisfactoryGoodGood216000
July 200860.3Functionally obsoleteSatisfactoryGoodGood216000
March 200659.7Functionally obsoleteSatisfactoryGoodGood219873
March 200459.7Functionally obsoleteSatisfactoryGoodGood219873
February 200262.5Not deficientSatisfactoryGoodGood219931
March 200062.5Not deficientSatisfactoryGoodGood213800
February 199862.5Not deficientSatisfactoryGoodGood213800
January 199665.9Not deficientSatisfactoryGoodGood192800
February 199470.0Not deficientGoodVery GoodGood177800
March 199270.0Not deficientSatisfactoryGoodSatisfactory177800
March 199069.0Not deficientSatisfactorySatisfactorySatisfactory165400