+46.65306, -89.59791
46°39'11" N, 89°35'52" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-64 over SLEEPY CREEK
Structure number:000000000008463
Old structure number:66166012000B010 (from 1992 edition)
Location:4.5 MI N OF M-28
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:44.9 ft. [13.7 m]
Total length:44.9 ft. [13.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1960
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
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:Open, no restriction [A]
Average daily traffic:1,175 [as of 2007]
Truck traffic:8% of total traffic
Deck condition:Fair [5 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:93.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2018FairFairSatisfactoryGood117593.7
August 2016FairFairSatisfactoryGood117593.7
August 2014FairFairSatisfactoryGood117593.7
August 2012FairFairSatisfactoryGood117593.7
August 2010FairFairSatisfactoryGood117593.7
August 2008FairSatisfactoryGoodGood117594.8
August 2006FairSatisfactoryGoodGood81096.3
August 2004GoodGoodGoodGood110095.1
August 2002GoodGoodGoodGood110095.1
August 2000GoodGoodGoodGood110095.1
October 1998GoodGoodGoodGood110095.1
October 1996GoodGoodGoodGood110093.1
June 1994FairFairGoodGood130091.2
October 1992FairSatisfactoryGoodGood130092.3
September 1990FairSatisfactoryGoodSatisfactory130092.3