IR 74 over EB "ON" RAMP FROM US 27


+39.16028, -84.55167
39°09'37" N, 84°33'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IR 74 over EB "ON" RAMP FROM US 27
Structure number:3115526
Location:0.68 MI. WEST OF IR 75
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:146.0 ft. [44.5 m]
Total length:344.2 ft. [104.9 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:90.6 ft. [27.6 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:57°
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:79,894 [as of 2009]
Truck traffic:6% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Superior to present desirable criteria [9]
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:84.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201584.0Not deficientGoodGoodFair79894
July 201484.0Not deficientSatisfactoryGoodFair79894
September 201395.0Not deficientSatisfactoryGoodSatisfactory79894
August 201295.0Not deficientSatisfactoryGoodSatisfactory79894
October 201195.0Not deficientSatisfactoryGoodSatisfactory79894
December 201095.0Not deficientSatisfactoryGoodSatisfactory95213
November 200995.0Not deficientSatisfactoryGoodSatisfactory95213
August 200895.0Not deficientSatisfactoryGoodSatisfactory95213
September 200795.0Not deficientSatisfactoryGoodSatisfactory95213
October 200695.0Not deficientSatisfactoryGoodSatisfactory95213
October 200596.0Not deficientSatisfactoryGoodGood74070
November 200496.0Not deficientSatisfactoryGoodGood74070
November 200396.0Not deficientSatisfactoryGoodGood74070
September 200296.0Not deficientSatisfactoryGoodGood74070
October 200198.0Not deficientGoodGoodGood69622
November 200098.0Not deficientGoodGoodGood69622
July 199998.0Not deficientGoodGoodGood69622
November 199898.0Not deficientGoodGoodGood69622
December 199798.0Not deficientGoodSatisfactoryGood69622
April 199698.0Not deficientGoodGoodGood69622
February 199598.0Not deficientGoodVery GoodGood74471
April 199497.0Not deficientFairVery GoodGood70785
March 199398.0Not deficientGoodSatisfactoryGood70785
November 199198.0Not deficientSatisfactorySatisfactoryGood70785
February 199198.0Not deficientSatisfactorySatisfactoryVery Good70785