Share:

MCMASTERS BRIDGERD over AU SABLE RIVER

Map

Coordinates:
+44.66539, -84.39730
44°39'55" N, 84°23'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MCMASTERS BRIDGERD over AU SABLE RIVER
Structure number:000000000002070
Old structure number:20200022000B010 (from 1992 edition)
Location:16 MI E OF GRAYLING
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:91.9 ft. [28.0 m]
Total length:91.9 ft. [28.0 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:31.2 ft. [9.5 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:199 [as of 1990]
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:99.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018FairSatisfactorySatisfactoryGood19999.7
November 2017FairSatisfactorySatisfactoryGood19999.7
November 2016FairGoodSatisfactoryGood19999.7
November 2014GoodGoodGoodGood19999.7
November 2013GoodGoodGoodGood19999.7
November 2012GoodGoodGoodGood19999.7
November 2010GoodGoodGoodVery Good19999.7
November 2008GoodGoodGoodVery Good19999.7
August 2006GoodGoodGoodVery Good19999.7
January 2004GoodGoodGoodVery Good19999.7
January 2002GoodGoodGoodVery Good19999.7
January 2000GoodGoodGoodVery Good19999.7
October 1997GoodVery GoodVery GoodVery Good19999.7
April 1995FairSatisfactoryVery GoodVery Good19999.7
May 1993PoorImminent FailureVery GoodVery Good19994.7
November 1990PoorImminent FailureVery GoodVery Good19994.7