I-71 over SB71 UNDER 70 & OVER 315


+39.95111, -83.01389
39°57'04" N, 83°00'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-71 over SB71 UNDER 70 & OVER 315
Structure number:2507579
Location:4.51 MI N OF I270
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:124.0 ft. [37.8 m]
Total length:579.8 ft. [176.7 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance above deck:15.1 ft. [4.6 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1975
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:6
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:75,685 [as of 2001]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Operating rating:25.6 tons [23.3 metric tons]
Inventory rating:25.6 tons [23.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201571.1Functionally obsoleteGoodVery GoodGood75685
August 201471.2Functionally obsoleteGoodVery GoodGood75685
May 201371.1Functionally obsoleteGoodVery GoodGood75685
June 201271.1Functionally obsoleteGoodVery GoodGood75685
June 201171.1Functionally obsoleteGoodVery GoodGood75685
September 201071.1Functionally obsoleteGoodVery GoodGood75685
November 200971.2Functionally obsoleteGoodVery GoodGood75685
October 200871.2Functionally obsoleteGoodVery GoodGood75685
November 200773.5Not deficientGoodVery GoodGood75685
March 200673.5Not deficientGoodVery GoodGood75685
March 200573.5Not deficientGoodVery GoodGood75685
August 200356.1Not deficientGoodVery GoodGood75685
September 200259.2Not deficientGoodVery GoodGood54695
March 200059.2Not deficientGoodVery GoodGood54695
December 199859.2Not deficientGoodVery GoodGood54695
September 199649.2Not deficientSatisfactoryGoodFair44635
August 199550.8Not deficientSatisfactoryGoodFair44635
July 199450.8Not deficientSatisfactoryGoodFair44635
June 199262.0Not deficientSatisfactorySatisfactorySatisfactory44635
May 199162.0Not deficientSatisfactorySatisfactorySatisfactory44635