+43.62752, -85.94038
43°37'39" N, 85°56'25" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Structure number:000000000007765
Old structure number:62309H00040B020 (from 1992 edition)
Location:4 MI N OF AETNA
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:25.9 ft. [7.9 m]
Total length:25.9 ft. [7.9 m]
Deck width edge-to-edge:25.9 ft. [7.9 m]
Owner:County Highway Agency [02]
Year built:2001
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:Steel [3]
Main span design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2001]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Culvert condition:Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:91.1

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
June 2018Good7 out of 105091.1
June 2016Good7 out of 105091.1
June 2014Good7 out of 105091.1
June 2012Good7 out of 105091.1
May 2010Good7 out of 105099.0
May 2008Good7 out of 105096.0
May 2006Good7 out of 105096.0
May 2004Good8 out of 105096.0
May 2002-N out of 105095.0
April 2000PoorN out of 105024.3
November 1998PoorN out of 105024.3
October 1996PoorN out of 105024.3
October 1994PoorN out of 105025.3
July 1992PoorN out of 105025.3
February 1990PoorN out of 105025.3