I 25 ML over SH 29 ML


+38.79612, -104.79741
38°47'46" N, 104°47'51" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 25 ML over SH 29 ML
Structure number:I-17-LX
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:106.0 ft. [32.3 m]
Total length:208.3 ft. [63.5 m]
Roadway width between curbs:118.1 ft. [36.0 m]
Deck width edge-to-edge:123.4 ft. [37.6 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:76,000 [as of 2011]
Truck traffic:10% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
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:89.9 tons [81.7 metric tons]
Inventory rating:53.9 tons [49.0 metric tons]
Sufficiency rating:90.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201690.3GoodVery GoodVery GoodVery GoodFO76000
September 201490.3GoodVery GoodVery GoodVery GoodFO76000
September 201291.0GoodVery GoodVery GoodVery GoodFO61900
September 201091.0GoodVery GoodVery GoodVery GoodFO61900
August 200891.0GoodVery GoodVery GoodVery GoodFO61900
August 200691.0GoodVery GoodVery GoodVery Good-61700
July 200491.0GoodVery GoodVery GoodVery Good-61838
July 200291.0GoodVery GoodVery GoodVery Good-61823
September 200092.2GoodVery GoodVery GoodVery Good-18200