+39.53183, -107.71260
39°31'55" N, 107°42'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:COUNTY ROAD over I 70 ML
Structure number:F-06-AG
Location:4.5MI E OF RIFLE
Purpose:Carries highway over highway
Route classification:Minor Collector (Rural) [08]
Length of largest span:137.1 ft. [41.8 m]
Total length:276.6 ft. [84.3 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1977
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
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: June 2016 

Status:Open, no restriction [A]
Average daily traffic:3,105 [as of 2008]
Truck traffic:50% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.2 tons [52.9 metric tons]
Inventory rating:35.0 tons [31.8 metric tons]
Sufficiency rating:81.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201681.1Not deficientGoodSatisfactorySatisfactory3105
June 201481.1Not deficientGoodSatisfactorySatisfactory3105
June 201282.3Not deficientGoodSatisfactorySatisfactory3105
June 201082.3Not deficientGoodSatisfactorySatisfactory3105
June 200883.3Not deficientGoodSatisfactorySatisfactory3105
May 200697.1Not deficientGoodSatisfactorySatisfactory200
June 200495.1Not deficientGoodSatisfactorySatisfactory200
June 200295.1Not deficientGoodSatisfactorySatisfactory200
June 200089.9Not deficientGoodSatisfactorySatisfactory190
May 199889.9Not deficientGoodSatisfactorySatisfactory190
March 199688.2Not deficientGoodSatisfactorySatisfactory190
June 199490.6Not deficientGoodSatisfactorySatisfactory190
June 199192.6Not deficientGoodSatisfactorySatisfactory190