+39.12556, -84.53472
39°07'32" N, 84°32'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I75N-WH VIADUCT over I75*N&RAMP
Structure number:3109518
Location:.8 MI S OF US 52
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:104.0 ft. [31.7 m]
Total length:204.1 ft. [62.2 m]
Roadway width between curbs:27.2 ft. [8.3 m]
Deck width edge-to-edge:30.5 ft. [9.3 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1961
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: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:Other [9]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:7,260 [as of 1980]
Truck traffic:19% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201577.0Functionally obsoleteGoodGoodGood7260
August 201477.0Functionally obsoleteGoodGoodGood7260
November 201377.0Functionally obsoleteGoodGoodGood7260
November 201277.0Functionally obsoleteGoodGoodGood7260
December 201177.0Functionally obsoleteGoodGoodSatisfactory7260
November 201077.0Functionally obsoleteSatisfactoryGoodSatisfactory7260
December 200977.0Functionally obsoleteSatisfactoryGoodSatisfactory7260
December 200877.0Functionally obsoleteSatisfactorySatisfactorySatisfactory7260
October 200775.0Functionally obsoleteSatisfactorySatisfactorySatisfactory7260
December 200675.0Functionally obsoleteSatisfactorySatisfactorySatisfactory7260
December 200575.0Functionally obsoleteGoodGoodGood7260
November 200475.0Functionally obsoleteGoodGoodGood7260
September 200379.0Functionally obsoleteGoodGoodGood7260
August 200279.0Functionally obsoleteGoodGoodGood7260
November 200079.0Functionally obsoleteGoodGoodGood7260
October 199979.0Functionally obsoleteGoodGoodGood7260
November 199879.0Functionally obsoleteSatisfactoryGoodGood7260
February 199779.0Functionally obsoleteSatisfactoryGoodGood7260
February 199675.0Functionally obsoleteGoodGoodGood7260
December 199475.0Functionally obsoleteGoodGoodGood7260
November 199275.0Functionally obsoleteGoodGoodGood7260
December 199175.0Functionally obsoleteGoodGoodGood7260
February 199175.0Functionally obsoleteVery GoodGoodVery Good7260