+39.10333, -84.52556
39°06'12" N, 84°31'32" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:NINTH ST RAMP over I75;RAMP=US50*W-I75*N
Structure number:3109003
Location:OVER IR 75/.6 MI N I71
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:120.1 ft. [36.6 m]
Total length:304.1 ft. [92.7 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 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:M 18 / H 20 [4]
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: March 2015 

Status:Open, no restriction [A]
Average daily traffic:2,060 [as of 1980]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:43.5 tons [39.5 metric tons]
Inventory rating:25.6 tons [23.3 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:78.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201578.1Functionally obsoleteGoodGoodSatisfactory2060
August 201487.0Functionally obsoleteGoodGoodGood2060
November 201378.1Functionally obsoleteGoodGoodGood2060
October 201278.1Functionally obsoleteGoodGoodGood2060
October 201178.1Functionally obsoleteSatisfactorySatisfactoryGood2060
December 201067.1Functionally obsoleteSatisfactoryFairFair2060
December 200967.8Functionally obsoleteSatisfactoryFairFair2060
December 200867.8Functionally obsoleteSatisfactoryFairFair2060
October 200765.8Functionally obsoleteSatisfactoryFairFair2060
November 200665.8Functionally obsoleteSatisfactoryFairSatisfactory2060
December 200565.8Functionally obsoleteGoodFairSatisfactory2060
October 200465.8Functionally obsoleteGoodFairSatisfactory2060
September 200365.8Functionally obsoleteGoodFairSatisfactory2060
August 200269.8Functionally obsoleteGoodFairSatisfactory2060
November 200080.8Functionally obsoleteGoodSatisfactorySatisfactory2060
October 199980.8Functionally obsoleteGoodSatisfactorySatisfactory2060
October 199880.8Functionally obsoleteGoodSatisfactoryGood2060
January 199780.8Functionally obsoleteSatisfactorySatisfactoryGood2060
January 199680.8Functionally obsoleteSatisfactorySatisfactorySatisfactory2060
November 199471.9Functionally obsoleteGoodSatisfactoryGood2060
November 199270.9Functionally obsoleteGoodGoodVery Good2060
January 199271.9Functionally obsoleteSatisfactorySatisfactoryGood2060
February 199171.9Functionally obsoleteGoodSatisfactoryVery Good2060