NWP WB over Rock Creek


+39.95929, -105.08549
39°57'33" N, 105°05'08" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NWP WB over Rock Creek
Structure number:NWP-05.68B
Location:5.68 MI FROM I-25
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:135.5 ft. [41.3 m]
Total length:248.4 ft. [75.7 m]
Roadway width between curbs:40.4 ft. [12.3 m]
Deck width edge-to-edge:43.6 ft. [13.3 m]
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 Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2009]
Truck traffic:10% 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]
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:100.0
Recommended work:Other structural work, including hydraulic replacements. [38]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodSatisfactorySatisfactory15000100.0
May 2015FairGoodSatisfactorySatisfactory15000100.0
May 2013FairGoodSatisfactorySatisfactory15000100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,2411,1816000
Concrete Protective Coatingsq. ft.1,2411,241000
Reinforced Concrete Decksq. ft.10,79710,69710000
Wearing Surfacessq. ft.10,05210,052000
Reinforced Concrete Columneach22000
Concrete Protective Coatingsq. ft.22000
Reinforced Concrete Abutmentlinear ft.87771000
Concrete Protective Coatingsq. ft.8787000
Reinforced Concrete Pier Caplinear ft.4444000
Strip Seal Jointlinear ft.8708700
Pourable Jointlinear ft.8781600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4964841200
Steel Protective Coatingsq. ft.4964841200