+43.88577, -85.85177
43°53'09" N, 85°51'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-37 over BALDWIN CREEK
Structure number:000000000005271
Old structure number:43143011000B020 (from 1992 edition)
Location:1.0 MI S OF BALDWIN
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:42.0 ft. [12.8 m]
Total length:45.9 ft. [14.0 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.9 ft. [14.3 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1929
Year reconstructed:1993
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span 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: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,771 [as of 2007]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairSatisfactoryVery GoodGood477198.9
May 2016FairGoodVery GoodSatisfactory477198.9
May 2014FairGoodVery GoodSatisfactory477198.9
June 2012FairGoodVery GoodSatisfactory477198.9
July 2010FairGoodVery GoodSatisfactory477198.9
July 2008GoodGoodVery GoodGood477198.9
July 2006GoodVery GoodVery GoodGood551598.7
July 2004GoodVery GoodVery GoodGood570098.7
July 2002GoodVery GoodVery GoodGood570098.7
October 2000GoodVery GoodVery GoodGood570098.7
October 1998GoodVery GoodVery Good-570036.6
October 1996GoodVery GoodExcellentGood570098.7
October 1994GoodExcellentExcellentGood500098.9
June 1992PoorPoorFairGood500060.8
May 1990PoorPoorGoodGood500071.2