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I-270 over OVER US-33

Map

Coordinates:
+39.90194, -82.89833
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:2514133
Location:OVER USR33
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:54.1 ft. [16.5 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:15.7 ft. [4.8 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 2016

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: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:Equal to present minimum criteria [6]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:88.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201688.4GoodGoodGoodGood-25310
September 201587.9GoodGoodGoodGood-30795
September 201487.9FairGoodGoodSatisfactory-30795
July 201387.9FairGoodGoodSatisfactory-30795
September 201287.9FairGoodGoodSatisfactory-30795
August 201187.9FairGoodGoodSatisfactory-30795
October 201087.7FairGoodGoodSatisfactory-32390
November 200987.7FairGoodGoodSatisfactory-32390
November 200887.7FairGoodVery GoodSatisfactory-32390
October 200785.6GoodGoodVery GoodVery GoodFO32390
January 200685.9FairGoodSatisfactorySatisfactoryFO29800
November 200485.9FairGoodSatisfactorySatisfactoryFO29800
November 200385.8FairGoodSatisfactorySatisfactoryFO30720
October 200286.7FairGoodSatisfactorySatisfactoryFO21555
October 199988.8FairGoodSatisfactorySatisfactory-21555
September 199888.8FairGoodSatisfactorySatisfactory-21555
August 199687.7FairSatisfactoryGoodSatisfactory-32550
November 199588.3FairSatisfactoryGoodSatisfactory-32550
October 199488.3FairSatisfactoryGoodSatisfactory-32550
August 199288.3FairSatisfactoryGoodSatisfactory-32550
July 199188.3FairSatisfactoryGoodSatisfactory-32550

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,2722,272000
Steel Protective Coatingsq. ft.25,09125,091000
Deck
Reinforced Concrete Decksq. ft.17,04017,0251500
Wearing Surfacessq. ft.15,33615,336000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.1211012000
Reinforced Concrete Pier Caplinear ft.181176500
Joints
Assembly without Seal Jointlinear ft.116580580
Bearings
Movable Bearingeach4032800
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.568568000