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I-270 over OVER US-33

Map

Coordinates:
+39.90197, -82.89822
39°54'07" N, 82°53'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-270 over OVER US-33
Structure number:2514168
Location:3.31 MI S OF IR70
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:284.1 ft. [86.6 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1968
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: September 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:25,310 [as of 2015]
Truck traffic:13% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:84.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodVery GoodVery GoodGood2531084.3
September 2016GoodGoodVery GoodGood2531086.4
September 2015GoodGoodVery GoodGood3079585.8
September 2014GoodGoodVery GoodGood3079585.8
July 2013GoodGoodVery GoodGood3079585.8
September 2012FairFairVery GoodGood3079584.7
August 2011FairFairVery GoodGood3079584.7
October 2010FairFairVery GoodGood3239084.6
November 2009FairFairVery GoodGood3239084.6
November 2008GoodGoodVery GoodVery Good3239085.6
October 2007GoodGoodVery GoodVery Good3239083.5
January 2006FairGoodGoodSatisfactory2980083.8
November 2004FairGoodGoodSatisfactory2980086.9
November 2003FairGoodGoodSatisfactory3072086.8
October 2002FairGoodGoodSatisfactory2155587.8
October 1999FairGoodGoodSatisfactory2155587.8
September 1998FairGoodGoodSatisfactory2155587.8
August 1996FairGoodGoodSatisfactory3255086.6
November 1995FairGoodGoodSatisfactory3255087.3
October 1994FairGoodGoodSatisfactory3255087.3
August 1992FairGoodGoodSatisfactory3255087.3
July 1991FairGoodGoodFair3255075.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,4201,420000
Steel Protective Coatingsq. ft.15,41415,414000
Deck
Reinforced Concrete Decksq. ft.10,22610,00622000
Wearing Surfacessq. ft.9,3729,372000
Substructure
Reinforced Concrete Columneach97200
Reinforced Concrete Abutmentlinear ft.72571500
Reinforced Concrete Pier Caplinear ft.109109000
Joints
Assembly without Seal Jointlinear ft.7272000
Bearings
Movable Bearingeach2525000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.568568000