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RIVERSIDE DRIVE over BIG MUNUSCONG R

Chippewa County, Michigan

Map

Coordinates:
+46.21617, -84.29022
46°12'58" N, 84°17'25" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RIVERSIDE DRIVE over BIG MUNUSCONG R
Structure number:000000000001630
Old structure number:17200042000B020 (from 1992 edition)
Location:18 MI S OF SAULT STE MARI
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:78.7 ft. [24.0 m]
Total length:160.8 ft. [49.0 m]
Roadway width between curbs:33.1 ft. [10.1 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Owner:County Highway Agency [02]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:110 [as of 1986]
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:98.8
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$15,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairGoodVery GoodSatisfactory11098.8
June 2015FairGoodVery GoodSatisfactory11098.8
June 2013FairGoodVery GoodSatisfactory11098.8
June 2011FairVery GoodVery GoodSatisfactory11099.8
June 2009GoodVery GoodVery GoodGood11099.8
May 2007GoodVery GoodVery GoodGood11099.8
June 2005GoodVery GoodVery GoodGood11099.8
June 2003GoodVery GoodVery GoodGood11099.8
June 2001GoodVery GoodVery GoodGood11099.8
June 1999GoodVery GoodVery GoodGood11099.8
June 1997GoodVery GoodVery GoodVery Good11099.8
June 1995GoodVery GoodVery GoodVery Good11099.8
June 1993GoodVery GoodVery GoodVery Good11099.8
June 1991GoodVery GoodVery GoodVery Good11099.8