+39.96917, -83.06778
39°58'09" N, 83°04'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:HARRISON RD over IR 70
Structure number:2504324
Location:0.21 MI W. OF IR670
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:145.7 ft. [44.4 m]
Total length:410.5 ft. [125.1 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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: May 2015 

Status:Open, no restriction [A]
Average daily traffic:100 [as of 1970]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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:29.6 tons [26.9 metric tons]
Inventory rating:29.6 tons [26.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:86.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201586.8Functionally obsoleteGoodSatisfactorySatisfactory100
June 201486.8Functionally obsoleteGoodSatisfactorySatisfactory100
May 201386.8Functionally obsoleteGoodGoodSatisfactory100
April 201286.8Functionally obsoleteGoodGoodSatisfactory100
June 201186.8Functionally obsoleteGoodGoodSatisfactory100
May 201086.8Functionally obsoleteGoodGoodSatisfactory100
August 200986.9Functionally obsoleteGoodGoodSatisfactory100
August 200886.9Functionally obsoleteGoodGoodSatisfactory100
August 200784.9Functionally obsoleteGoodGoodSatisfactory100
August 200684.9Functionally obsoleteGoodGoodSatisfactory100
October 200584.9Functionally obsoleteGoodGoodSatisfactory100
February 200584.9Functionally obsoleteGoodGoodSatisfactory100
August 200384.9Functionally obsoleteGoodGoodSatisfactory100
August 200284.9Functionally obsoleteGoodGoodSatisfactory100
January 200188.9Not deficientGoodGoodSatisfactory100
July 199988.9Not deficientGoodGoodSatisfactory100
June 199888.9Not deficientGoodGoodSatisfactory100
June 199788.9Not deficientGoodGoodSatisfactory100
August 199688.9Not deficientGoodGoodSatisfactory100
August 199588.9Not deficientGoodGoodSatisfactory100
June 199477.9Not deficientSatisfactorySatisfactoryFair100
June 199377.9Not deficientSatisfactorySatisfactoryFair100
May 199277.9Not deficientSatisfactoryVery GoodFair100
May 199177.9Not deficientSatisfactoryVery GoodFair100