+45.07082, -84.68895
45°04'15" N, 84°41'20" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:PARMATER RD over I-75
Structure number:000000000008679
Old structure number:69169014000S010 (from 1992 edition)
Location:3.0 MI N OF M-32
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:58.7 ft. [17.9 m]
Total length:292.0 ft. [89.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:30.8 ft. [9.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
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:6
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:200 [as of 1988]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.5
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$66,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairGoodSatisfactorySatisfactory20077.5
September 2014FairGoodSatisfactorySatisfactory20077.5
October 2012FairGoodSatisfactorySatisfactory20077.5
March 2011FairGoodSatisfactorySatisfactory20077.5
March 2009FairGoodSatisfactorySatisfactory20077.5
March 2007FairGoodSatisfactorySatisfactory20077.5
March 2005FairGoodSatisfactorySatisfactory20077.5
December 2003FairGoodSatisfactorySatisfactory20077.5
December 2001FairGoodSatisfactorySatisfactory20075.5
September 2000FairGoodSatisfactorySatisfactory20075.5
September 1998FairGoodSatisfactoryGood20080.5
September 1996FairGoodSatisfactoryGood20077.5
July 1994GoodGoodGoodGood15077.7
June 1992GoodGoodGoodGood15086.3
May 1990GoodGoodGoodVery Good15086.3