RAMP-I471N-US42W over NB471-US22-TO-W-LIBST


+39.11028, -84.50139
39°06'37" N, 84°30'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:RAMP-I471N-US42W over NB471-US22-TO-W-LIBST
Structure number:3106683
Location:.1 MI N OF IR471
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:107.9 ft. [32.9 m]
Total length:761.2 ft. [232.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.9 ft. [9.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:26°
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:10
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:104,520 [as of 2009]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
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:83.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201583.7Functionally obsoleteSatisfactoryGoodVery Good104520
August 201483.7Functionally obsoleteSatisfactoryGoodGood104520
November 201383.7Functionally obsoleteSatisfactoryGoodGood104520
November 201283.7Functionally obsoleteSatisfactoryGoodGood104520
October 201179.2Functionally obsoleteSatisfactoryGoodGood104520
November 201079.7Functionally obsoleteSatisfactoryGoodGood99650
September 200979.7Functionally obsoleteSatisfactoryGoodGood99650
December 200879.7Functionally obsoleteSatisfactoryGoodGood99650
October 200779.7Functionally obsoleteSatisfactoryGoodVery Good99650
November 200693.9Functionally obsoleteSatisfactoryVery GoodVery Good1000
December 200593.9Functionally obsoleteGoodVery GoodVery Good1000
September 200493.9Functionally obsoleteGoodVery GoodVery Good1000
November 200393.9Functionally obsoleteGoodVery GoodVery Good1000
October 200293.9Functionally obsoleteVery GoodVery GoodVery Good1000
November 200197.9Not deficientGoodVery GoodVery Good1000
August 200097.9Not deficientGoodGoodVery Good1000
October 199997.9Not deficientSatisfactoryGoodGood1000
March 199897.9Not deficientGoodGoodGood1000
March 199697.9Not deficientSatisfactoryGoodGood1000
February 199596.9Not deficientFairGoodGood1000
March 199497.9Not deficientSatisfactorySatisfactoryGood1000
February 199397.9Not deficientSatisfactoryGoodGood1000
December 199197.9Not deficientSatisfactoryGoodGood1000
March 199197.9Not deficientSatisfactoryGoodGood1000