+39.10111, -84.49583
39°06'04" N, 84°29'45" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:SB IR 471 over 1RR;US52;THIRD ST CONN
Structure number:3117359
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:103.0 ft. [31.4 m]
Total length:1100.1 ft. [335.3 m]
Roadway width between curbs:51.2 ft. [15.6 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance above deck:16.7 ft. [5.1 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1976
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:13
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:54,500 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 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:Equal to present minimum criteria [6]
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:66.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201566.0Functionally obsoleteSatisfactorySatisfactoryGood54500
September 201466.0Functionally obsoleteSatisfactorySatisfactoryGood54500
September 201365.0Functionally obsoleteSatisfactorySatisfactoryGood54500
October 201265.0Functionally obsoleteSatisfactorySatisfactorySatisfactory54500
August 201165.0Functionally obsoleteGoodSatisfactorySatisfactory54500
December 201065.0Functionally obsoleteSatisfactorySatisfactorySatisfactory53000
September 200965.0Functionally obsoleteSatisfactorySatisfactorySatisfactory53000
November 200865.0Functionally obsoleteSatisfactoryGoodSatisfactory53000
September 200765.0Functionally obsoleteSatisfactoryGoodSatisfactory53000
September 200665.0Functionally obsoleteSatisfactoryVery GoodSatisfactory53000
October 200563.0Functionally obsoleteGoodVery GoodVery Good48950
December 200463.0Functionally obsoleteGoodVery GoodVery Good48950
December 200363.0Functionally obsoleteGoodVery GoodVery Good53000
October 200263.0Functionally obsoleteGoodVery GoodVery Good53000
January 200263.0Functionally obsoleteGoodVery GoodVery Good53000
July 200063.0Functionally obsoleteSatisfactoryGoodGood53000
November 199963.0Functionally obsoleteSatisfactoryGoodGood53000
December 199863.0Functionally obsoleteSatisfactoryGoodGood53000
June 199680.0Not deficientSatisfactoryGoodGood46550
January 199580.0Not deficientGoodGoodGood38808
May 199380.0Not deficientGoodGoodGood38808
November 199180.0Not deficientGoodGoodGood38808
December 199082.0Not deficientGoodGoodGood38808