E-470 NB over Pena Boulevard


+39.83458, -104.74681
39°50'04" N, 104°44'49" 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:19.0 ft. [5.8 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 

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]
Operating rating:45.9 tons [41.7 metric tons]
Inventory rating:35.4 tons [32.2 metric tons]
Sufficiency rating:97.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201697.1Not deficientVery GoodGoodGood9090
July 201497.1Not deficientVery GoodGoodGood9090
May 201297.1Not deficientVery GoodVery GoodGood9090
July 201097.1Not deficientVery GoodVery GoodGood9090
April 200897.1Not deficientVery GoodVery GoodVery Good9090
April 200697.1Not deficientVery GoodVery GoodVery Good9090
August 200497.8Not deficientVery GoodVery GoodVery Good1800
September 200297.9Not deficientVery GoodVery GoodVery Good1800
November 200097.8Not deficientVery GoodVery GoodVery Good1800