NB IR 71 over 3RR; US 27; IR 75; USR 4


+39.09194, -84.52222
39°05'31" N, 84°31'20" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NB IR 71 over 3RR; US 27; IR 75; USR 4
Structure number:3105970
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:186.4 ft. [56.8 m]
Total length:3042.8 ft. [927.4 m]
Roadway width between curbs:39.7 ft. [12.1 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance above deck:14.8 ft. [4.5 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Owner:State Highway Agency [01]
Year built:1963
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:35
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: November 2015 

Status:Open, no restriction [A]
Average daily traffic:86,000 [as of 2009]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.7 tons [57.0 metric tons]
Inventory rating:37.4 tons [34.0 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:48.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201548.0Structurally deficientGoodFairPoor86000
April 201464.0Functionally obsoleteSatisfactoryFairFair86000
November 201362.0Functionally obsoleteSatisfactoryFairFair86000
September 201262.0Functionally obsoleteSatisfactoryFairFair86000
November 201162.0Functionally obsoleteSatisfactoryFairFair86000
April 201062.0Functionally obsoleteSatisfactoryFairFair80510
September 200962.0Functionally obsoleteSatisfactoryFairFair80510
December 200862.0Functionally obsoleteSatisfactoryFairFair80510
August 200762.0Functionally obsoleteSatisfactoryFairFair80510
September 200662.0Functionally obsoleteSatisfactoryFairFair80510
December 200562.0Functionally obsoleteGoodFairFair68500
December 200462.0Functionally obsoleteGoodFairFair68500
December 200362.0Functionally obsoleteGoodFairFair23420
December 200262.0Functionally obsoleteGoodFairFair23420
September 200162.0Functionally obsoleteGoodFairFair23420
January 200177.0Functionally obsoleteGoodFairFair58505
October 199977.0Functionally obsoleteSatisfactoryFairFair58505
December 199777.0Functionally obsoleteSatisfactoryFairFair58505
March 199676.0Functionally obsoleteFairFairSatisfactory58505
March 199576.0Functionally obsoleteFairFairSatisfactory58505
March 199477.0Functionally obsoleteSatisfactoryFairSatisfactory57940
January 199377.0Functionally obsoleteGoodFairSatisfactory57940
November 199188.0Functionally obsoleteSatisfactorySatisfactorySatisfactory57940
March 199188.0Functionally obsoleteGoodSatisfactorySatisfactory57940