Share:

I-70 over OVER IR 270

Map 

Coordinates:
+39.97639, -83.11889
39°58'35" N, 83°07'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-70 over OVER IR 270
Structure number:2504200
Location:3.03 MI. W. OF I-670
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:57.4 ft. [17.5 m]
Total length:238.2 ft. [72.6 m]
Roadway width between curbs:57.7 ft. [17.6 m]
Deck width edge-to-edge:61.0 ft. [18.6 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
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:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:59,875 [as of 2010]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
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:35.6 tons [32.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201591.3Not deficientSatisfactoryGoodGood59875
May 201491.3Not deficientSatisfactoryGoodSatisfactory59875
April 201391.3Not deficientSatisfactoryGoodSatisfactory59875
April 201291.3Not deficientSatisfactoryGoodSatisfactory59875
June 201191.3Not deficientGoodGoodSatisfactory59875
May 201091.1Not deficientGoodGoodSatisfactory62260
August 200991.1Not deficientGoodGoodSatisfactory62260
August 200891.1Not deficientGoodGoodSatisfactory62260
August 200791.1Not deficientGoodGoodSatisfactory62260
August 200688.5Functionally obsoleteGoodGoodSatisfactory56330
October 200588.5Functionally obsoleteGoodGoodSatisfactory56330
February 200592.7Not deficientGoodGoodGood56330
August 200393.5Not deficientGoodGoodGood47895
August 200293.6Not deficientVery GoodGoodGood46785
June 200093.6Not deficientVery GoodGoodGood46785
July 199993.6Not deficientVery GoodSatisfactoryGood46785
June 199893.6Not deficientVery GoodGoodGood46785
June 199793.6Not deficientVery GoodGoodGood46785
June 199695.1Not deficientVery GoodGoodGood31435
July 199595.6Not deficientVery GoodGoodGood31435
June 199495.6Not deficientVery GoodGoodGood31435
June 199395.6Not deficientVery GoodVery GoodGood31435
May 199295.6Not deficientVery GoodGoodSatisfactory31435
April 199195.6Not deficientVery GoodGoodSatisfactory31435