E-470 NB over Pena Boulevard


+39.83344, -104.74675
39°50'00" N, 104°44'48" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E-470 NB over Pena Boulevard
Structure number:E-470-27.86A
Location:27.86 MI FROM I25
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Tolls:Yes, on toll road [2]
Length of largest span:150.3 ft. [45.8 m]
Total length:443.9 ft. [135.3 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:Local Toll Authority [32]
Year built:1996
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: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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:9,090 [as of 2005]
Truck traffic:6% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016GoodVery GoodGoodGood909097.1
July 2014GoodVery GoodGoodGood909097.1
May 2012GoodVery GoodVery GoodGood909097.1
July 2010GoodVery GoodVery GoodGood909097.1
April 2008GoodVery GoodVery GoodVery Good909097.1
April 2006GoodVery GoodVery GoodVery Good909097.1
August 2004GoodVery GoodVery GoodVery Good180097.8
September 2002GoodVery GoodVery GoodVery Good180097.9
November 2000GoodVery GoodVery GoodVery Good180097.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.3,9963,994200
Reinforced Concrete Decksq. ft.21,31121,311000
Wearing Surfacessq. ft.21,31121,311000
Reinforced Concrete Pier Walllinear ft.6464000
Reinforced Concrete Abutmentlinear ft.96861000
Reinforced Concrete Pier Caplinear ft.92662600
Strip Seal Jointlinear ft.9696000
Pourable Jointlinear ft.9696000
Elastomeric Bearingeach1818000
Bridge Rail
Other Material Bridge Raillinear ft.88878810000