22 1/2 MILE ROAD over I-94


+42.28300, -84.86265
42°16'59" N, 84°51'46" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:22 1/2 MILE ROAD over I-94
Structure number:000000000001280
Old structure number:13113083000S060 (from 1992 edition)
Location:7.2 MI E OF I-69
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:70.9 ft. [21.6 m]
Total length:227.4 ft. [69.3 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:4
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:2,800 [as of 2011]
Truck traffic:11% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairSatisfactorySatisfactoryGood280077.5
August 2017FairSatisfactorySatisfactoryGood280077.5
August 2016FairSatisfactorySatisfactoryGood280077.5
August 2015FairSatisfactorySatisfactoryGood280077.5
August 2014FairSatisfactorySatisfactoryGood280077.5
August 2013FairSatisfactorySatisfactoryGood280077.5
August 2012FairSatisfactorySatisfactoryGood280077.5
November 2011FairSatisfactorySatisfactoryGood280077.4
August 2009FairFairSatisfactoryGood179790.1
August 2007FairSatisfactoryGoodGood179791.1
August 2005FairSatisfactoryGoodGood179788.6
August 2003FairFairGoodGood179787.8
August 2001FairFairGoodGood179787.8
August 1999FairFairGoodGood179790.8
August 1997FairFairGoodGood179785.8
May 1995FairFairGoodVery Good98086.8
April 1993FairFairGoodVery Good98086.8
April 1991FairSatisfactoryGoodVery Good98090.1