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I 70 ML over COUNTY ROAD

Map

Coordinates:
+39.53744, -106.14289
39°32'15" N, 106°08'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 70 ML over COUNTY ROAD
Structure number:F-12-AA
Location:2.1 MI E OF JCT SH91
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:49.2 ft. [15.0 m]
Total length:130.9 ft. [39.9 m]
Roadway width between curbs:107.9 ft. [32.9 m]
Deck width edge-to-edge:110.9 ft. [33.8 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+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 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:27,000 [as of 2011]
Truck traffic:11% 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2015GoodGoodGoodGood2700096.8
May 2011GoodGoodGoodGood2110096.8
May 2007GoodGoodGoodGood2110096.8
June 2003GoodGoodGoodGood2440396.8
April 1999GoodGoodGoodGood2327596.6
April 1997GoodGoodGoodGood1900096.6
August 1995GoodGoodGoodVery Good1900096.6
June 1995GoodGoodGoodVery Good1900096.6
April 1993FairSatisfactoryGoodGood1960097.7
June 1991FairSatisfactoryGoodGood1660097.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.1,5721,572000
Deck
Reinforced Concrete Decksq. ft.14,54213,66987300
Wearing Surfacessq. ft.14,54214,542000
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.222222000
Reinforced Concrete Pier Caplinear ft.210210000
Joints
Other Jointlinear ft.131013100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.262262000