Jewell Avenue over E-470


+39.68203, -104.72636
39°40'55" N, 104°43'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Jewell Avenue over E-470
Structure number:E-470-16.35C
Location:16.35 MI FROM I25
Purpose:Carries highway overpass over highway
Route classification:Collector (Urban) [17]
Length of largest span:116.1 ft. [35.4 m]
Total length:242.5 ft. [73.9 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:58.1 ft. [17.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:Local Toll Authority [32]
Year built:1997
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: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: July 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,000 [as of 2005]
Truck traffic:20% of total traffic
Deck condition:Good [7 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:Superior to present desirable criteria [9]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:99.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016GoodGoodGoodGood100099.9
July 2014GoodGoodGoodGood100099.9
May 2012GoodGoodGoodGood100099.9
June 2010GoodGoodGoodGood100099.9
February 2008GoodGoodVery GoodGood100099.9
April 2006GoodVery GoodGoodGood100099.9
August 2004GoodVery GoodGoodVery Good500100.0
September 2002GoodVery GoodGoodVery Good50098.0
November 2000GoodVery GoodVery GoodVery Good500100.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.1,4551,453200
Reinforced Concrete Decksq. ft.14,06514,065000
Wearing Surfacessq. ft.14,06514,065000
Reinforced Concrete Pier Walllinear ft.4040000
Reinforced Concrete Abutmentlinear ft.116115100
Reinforced Concrete Pier Caplinear ft.5656000
Pourable Jointlinear ft.23218032020
Bridge Rail
Other Material Bridge Raillinear ft.4864028103