NWP Ramp over Rock Creek


+39.95853, -105.09554
39°57'31" N, 105°05'44" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NWP Ramp over Rock Creek
Structure number:NWP-05.69
Location:5.69 MI FROM I-25
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Tolls:Yes, on toll road [2]
Length of largest span:139.8 ft. [42.6 m]
Total length:188.0 ft. [57.3 m]
Roadway width between curbs:38.1 ft. [11.6 m]
Deck width edge-to-edge:41.0 ft. [12.5 m]
Skew angle:30°
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:2
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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,000 [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:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.3
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodSatisfactoryGood500099.3
June 2015FairGoodSatisfactoryGood500099.3
June 2013FairGoodSatisfactoryGood500099.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.9409261220
Concrete Protective Coatingsq. ft.940940000
Reinforced Concrete Decksq. ft.7,7277,6507700
Wearing Surfacessq. ft.7,16307,16300
Reinforced Concrete Columneach22000
Concrete Protective Coatingsq. ft.22000
Reinforced Concrete Abutmentlinear ft.95425480
Concrete Protective Coatingsq. ft.9595000
Reinforced Concrete Pier Caplinear ft.4848000
Concrete Protective Coatingsq. ft.4848000
Pourable Jointlinear ft.95851000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3762829400
Steel Protective Coatingsq. ft.3763380038