+39.72548, -105.01334
39°43'32" N, 105°00'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:6TH AVE WB over RAMP TO I 25 SBND
Structure number:F-16-OL
Location:JCT I25 + SH6 IN DENVER
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:172.6 ft. [52.6 m]
Total length:1194.0 ft. [363.9 m]
Roadway width between curbs:30.8 ft. [9.4 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:19.0 ft. [5.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1989
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:10
Main spans material:Steel continuous [4]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2014 

Status:Open, no restriction [A]
Average daily traffic:2,700 [as of 2005]
Truck traffic:5% 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:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:84.8 tons [77.1 metric tons]
Inventory rating:42.9 tons [39.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:93.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201493.3Functionally obsoleteGoodGoodGood2700
March 201295.4Not deficientGoodGoodGood2700
April 201095.4Not deficientGoodGoodGood2700
March 200895.4Not deficientGoodGoodGood2700
February 200695.4Not deficientGoodGoodGood2625
April 200488.3Functionally obsoleteGoodVery GoodVery Good2625
April 200288.3Functionally obsoleteGoodVery GoodVery Good2625
20020.0Not deficient---210000
March 19980.0Not applicableGoodVery GoodVery Good210000
May 199691.6Not deficientGoodVery GoodVery Good2750
March 199488.6Not deficientVery GoodVery GoodVery Good2500
March 199288.6Not deficientSatisfactoryGoodGood2500
April 199088.6Not deficientVery GoodGoodVery Good2500