T.R. 78 over IR 75


+41.38528, -83.61599
41°23'07" N, 83°36'58" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:T.R. 78 over IR 75
Structure number:8703906
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:82.0 ft. [25.0 m]
Total length:279.9 ft. [85.3 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:36.7 ft. [11.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1969
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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,246 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactoryGoodGood424694.0
March 2016FairSatisfactoryGoodGood424694.0
April 2015FairSatisfactoryGoodGood93096.0
July 2014FairSatisfactoryGoodGood93096.0
May 2013FairSatisfactoryGoodGood93092.3
April 2012FairSatisfactoryGoodGood93092.3
April 2011FairSatisfactoryGoodGood93092.3
April 2010FairSatisfactoryGoodGood93092.3
April 2009FairSatisfactoryGoodGood93092.3
April 2008FairSatisfactoryGoodGood93092.3
May 2007FairSatisfactoryGoodGood93090.3
April 2006FairSatisfactoryGoodGood93090.3
April 2005FairSatisfactoryGoodGood93090.3
April 2004FairSatisfactoryGoodGood93090.3
May 2003FairSatisfactoryGoodGood93090.3
May 2002FairSatisfactoryGoodGood93090.3
May 2001FairSatisfactoryGoodGood93090.3
May 2000FairSatisfactoryGoodGood93090.3
May 1999FairSatisfactorySatisfactorySatisfactory93090.3
May 1998FairSatisfactorySatisfactorySatisfactory93090.3
May 1997FairSatisfactorySatisfactorySatisfactory93094.3
June 1996FairSatisfactorySatisfactorySatisfactory93094.3
May 1995FairSatisfactorySatisfactorySatisfactory93095.3
May 1994FairSatisfactorySatisfactorySatisfactory93095.3
June 1993FairSatisfactorySatisfactorySatisfactory93092.3
June 1992FairSatisfactorySatisfactoryGood93092.3
June 1991GoodGoodGoodGood93095.3