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M-123 over TAHQUAMENON RIVER

Luce County, Michigan

Map

Coordinates:
+46.37229, -85.50978
46°22'20" N, 85°30'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-123 over TAHQUAMENON RIVER
Structure number:000000000005897
Old structure number:48148032000B010 (from 1992 edition)
Location:1.3 MI N OF NEWBERRY
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:98.1 ft. [29.9 m]
Total length:159.8 ft. [48.7 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:51.8 ft. [15.8 m]
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Steel [3]
Main spans 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: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,162 [as of 2007]
Truck traffic:23% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:96.4
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$84,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodGoodGood116296.4
June 2016GoodGoodGoodGood116296.4
June 2014FairGoodGoodSatisfactory116296.4
June 2012FairGoodGoodSatisfactory116296.4
June 2010FairGoodGoodSatisfactory116296.4
June 2008FairVery GoodGoodSatisfactory116296.4
October 2006FairVery GoodGoodSatisfactory120196.3
June 2004FairVery GoodSatisfactorySatisfactory190094.2
July 2002FairVery GoodSatisfactorySatisfactory190094.2
July 2000FairGoodSatisfactorySatisfactory190094.2
October 1998PoorGoodPoorSatisfactory190064.5
August 1996FairVery GoodFairSatisfactory190082.3
September 1994FairGoodFairGood150070.6
October 1992GoodGoodGoodGood150082.5
October 1990FairVery GoodSatisfactoryGood150082.5