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I 70 ML WBND over COUNTY ROAD

Clear Creek County, Colorado

Map

Coordinates:
+39.70173, -105.85745
39°42'06" N, 105°51'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 70 ML WBND over COUNTY ROAD
Structure number:F-13-J
Location:5 MI E OF EISENHOWER TUNN
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:58.1 ft. [17.7 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1972
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:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,000 [as of 2011]
Truck traffic:11% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present desirable criteria [8]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairFairSatisfactoryGood1500093.3
April 2015FairFairSatisfactoryGood1500095.3
April 2013FairFairFairGood1500084.2
June 2011FairFairFairGood1440084.2
June 2009FairFairFairGood1440084.2
November 2007FairFairFairGood1375084.3
June 2005GoodGoodGoodGood1290796.4
April 2001GoodGoodGoodGood1364592.3
April 1997GoodGoodGoodGood1278592.3
June 1995GoodGoodGoodGood1075092.7
April 1993GoodGoodGoodGood1035094.2
June 1991GoodGoodGoodGood885094.3

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.852850200
Deck
Reinforced Concrete Decksq. ft.6,4084,7671,0455960
Wearing Surfacessq. ft.6,4085,3191,08900
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.8986300
Reinforced Concrete Pier Caplinear ft.7773400
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.288288000