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I-270 over OVER RAMP 70EB TO 270NB

Map

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

Facts

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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:58,781 [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: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:86.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201686.1GoodGoodGoodVery Good-58781
September 201588.4GoodVery GoodGoodVery Good-35900
September 201488.4GoodGoodGoodGood-35900
July 201388.4GoodGoodGoodGood-35900
September 201288.4GoodGoodGoodGood-35900
August 201188.4GoodGoodGoodGood-35900
October 201088.3GoodGoodGoodGood-36980
November 200988.3GoodGoodGoodGood-36980
October 200882.9GoodGoodGoodGood-36980
October 200782.9GoodGoodGoodGood-36980
December 200683.1GoodGoodGoodGood-34660
December 200583.1GoodGoodGoodGood-34660
November 200483.1GoodGoodGoodGood-34660
November 200382.9GoodGoodGoodGood-36525
October 200284.3GoodGoodGoodGood-23245
May 200083.3GoodGoodGoodGood-23245
September 199883.3GoodGoodGoodGood-23245
August 199684.4GoodGoodGoodGood-32500
October 199485.1FairGoodGoodSatisfactory-32500
July 199373.6FairSatisfactoryGoodFair-32500
August 199273.6FairSatisfactoryGoodFair-32500
July 199173.6FairGoodGoodFair-32500