+41.84511, -86.26259
41°50'42" N, 86°15'45" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-139 over DOWAGIAC RIVER
Structure number:000000000000873
Old structure number:11111052000B010 (from 1992 edition)
Location:0.76 MI S OF M-140
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:84.6 ft. [25.8 m]
Total length:174.9 ft. [53.3 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:26°
Owner:State Highway Agency [01]
Year built:2012
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 2011]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:97.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018GoodGoodVery GoodGood800097.8
September 2016GoodGoodVery GoodGood800097.8
September 2014GoodGoodVery GoodGood800097.8
November 2012GoodVery GoodExcellentExcellent800097.8
September 2011PoorPoorSeriousSatisfactory800048.0
September 2009PoorPoorSeriousSatisfactory774148.1
September 2008PoorPoorSeriousSatisfactory774130.0
September 2007PoorPoorSeriousSatisfactory774130.0
August 2006PoorPoorSeriousSatisfactory774130.0
November 2005PoorPoorFairSatisfactory774137.9
August 2004PoorPoorSeriousSatisfactory850030.6
August 2002FairSatisfactoryFairSatisfactory850042.0
August 2000FairSatisfactorySatisfactoryGood850053.3
July 1998FairSatisfactorySatisfactoryGood850098.0
July 1996FairSatisfactorySatisfactoryGood850096.0
July 1994FairGoodSatisfactoryGood850096.1
May 1992GoodGoodGoodGood850096.1
May 1990GoodGoodGoodGood850096.1