COUNTY ROAD L.60 over I 70 ML


+39.19014, -109.01935
39°11'24" N, 109°01'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD L.60 over I 70 ML
Structure number:H-01-AJ
Location:2.0 MI E OF COLO-UTAH SL
Purpose:Carries highway overpass over highway
Route classification:Local (Rural) [09]
Length of largest span:154.9 ft. [47.2 m]
Total length:469.5 ft. [143.1 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:36.4 ft. [11.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1973
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:71 [as of 2010]
Deck condition:Satisfactory [6 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: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]
Sufficiency rating:99.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryGoodGood7199.0
April 2016FairSatisfactoryGoodGood7199.0
April 2014GoodGoodGoodGood7199.0
May 2012GoodGoodGoodGood7199.0
May 2010GoodGoodGoodGood7199.0
May 2008GoodGoodGoodGood210096.9
May 2006GoodGoodGoodGood13198.9
May 2004GoodGoodGoodGood13198.9
May 2002GoodGoodGoodGood13198.9
May 2000GoodGoodGoodGood12598.9
June 1998GoodGoodGoodGood12598.9
March 1996GoodGoodGoodGood4097.0
May 1994GoodGoodGoodGood4097.0
June 1991GoodGoodGoodGood40100.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.2,3352,07526000
Steel Protective Coatingsq. ft.2,3352,08125400
Reinforced Concrete Decksq. ft.17,13716,20393400
Wearing Surfacessq. ft.15,96315,9531000
Concrete Protective Coatingsq. ft.15,96315,963000
Steel Columneach106400
Steel Protective Coatingsq. ft.102404
Reinforced Concrete Abutmentlinear ft.73571600
Pourable Jointlinear ft.68220460
Elastomeric Bearingeach105500
Fixed Bearingeach108200
Steel Protective Coatingsq. ft.108002
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.940940000
Steel Protective Coatingsq. ft.940940000