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LAKE SHORE DRIVE over FLINTSTEEL RIVER

Map

Coordinates:
+46.90070, -89.21435
46°54'03" N, 89°12'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:LAKE SHORE DRIVE over FLINTSTEEL RIVER
Structure number:000000000008520
Old structure number:66200008000B020 (from 1992 edition)
Location:4 MI E OF ONTONAGON
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:47.9 ft. [14.6 m]
Total length:96.8 ft. [29.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Owner:County Highway Agency [02]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans 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: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:200 [as of 1997]
Truck traffic:1% 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:Equal to present minimum criteria [6]
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 foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:93.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood20093.1
November 2015GoodGoodGoodGood20093.1
November 2013FairGoodSatisfactoryGood20093.1
November 2011FairGoodSatisfactoryGood20093.1
November 2009FairGoodSatisfactoryGood20093.1
October 2007GoodGoodGoodGood20093.1
October 2005GoodGoodGoodGood20093.1
December 2003GoodGoodGoodGood20093.1
November 2001GoodGoodGoodGood20093.1
November 1999GoodGoodGoodGood20093.1
November 1997GoodGoodGoodGood20093.1
November 1995GoodGoodGoodGood20093.5
November 1993GoodGoodGoodGood20088.4
October 1991GoodVery GoodVery GoodVery Good20088.4