NWP WB over EB Dillon Road


+39.95848, -105.09593
39°57'31" N, 105°05'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NWP WB over EB Dillon Road
Structure number:NWP-06.25B
Location:6.25 MI FROM I-25
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Tolls:Yes, on toll road [2]
Length of largest span:146.3 ft. [44.6 m]
Total length:315.0 ft. [96.0 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Vertical clearance below bridge:18.7 ft. [5.7 m]
Skew angle:58°
Owner:Local Toll Authority [32]
Year built:2002
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
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:39.9 tons [36.3 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:100.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 2015100.0FairGoodSatisfactorySatisfactory-15000
June 2013100.0FairGoodSatisfactorySatisfactory-15000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.1,5761,4918320
Concrete Protective Coatingsq. ft.1,5761,576000
Reinforced Concrete Decksq. ft.12,91912,79012900
Wearing Surfacessq. ft.11,97411,974000
Reinforced Concrete Columneach1212000
Concrete Protective Coatingsq. ft.1212000
Reinforced Concrete Abutmentlinear ft.1551431200
Concrete Protective Coatingsq. ft.155155000
Reinforced Concrete Pier Caplinear ft.155155000
Concrete Protective Coatingsq. ft.155155000
Strip Seal Jointlinear ft.1551401500
Pourable Jointlinear ft.155155000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.630630000
Steel Protective Coatingsq. ft.630626004