I-270 over OVER RAMP 70EB TO 270NB


+39.93222, -82.85472
39°55'56" N, 82°51'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-270 over OVER RAMP 70EB TO 270NB
Structure number:2514702
Location:0.19 MI S OF IR70
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:53.2 ft. [16.2 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:39.0 ft. [11.9 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1970
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:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: September 2015 

Status:Open, no restriction [A]
Average daily traffic:35,900 [as of 2010]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
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]
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. ratingEvaluationDeckSuper.Sub.ADT
September 201588.4Not deficientVery GoodGoodVery Good35900
September 201488.4Not deficientGoodGoodGood35900
July 201388.4Not deficientGoodGoodGood35900
September 201288.4Not deficientGoodGoodGood35900
August 201188.4Not deficientGoodGoodGood35900
October 201088.3Not deficientGoodGoodGood36980
November 200988.3Not deficientGoodGoodGood36980
October 200882.9Not deficientGoodGoodGood36980
October 200782.9Not deficientGoodGoodGood36980
December 200683.1Not deficientGoodGoodGood34660
December 200583.1Not deficientGoodGoodGood34660
November 200483.1Not deficientGoodGoodGood34660
November 200382.9Not deficientGoodGoodGood36525
October 200284.3Not deficientGoodGoodGood23245
May 200083.3Not deficientGoodGoodGood23245
September 199883.3Not deficientGoodGoodGood23245
August 199684.4Not deficientGoodGoodGood32500
October 199485.1Not deficientGoodGoodSatisfactory32500
July 199373.6Not deficientSatisfactoryGoodFair32500
August 199273.6Not deficientSatisfactoryGoodFair32500
July 199173.6Not deficientGoodGoodFair32500