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HILL ISLAND ROAD over FLOWER BAY LAKE HURON

Map

Coordinates:
+45.99539, -84.33120
45°59'43" N, 84°19'52" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HILL ISLAND ROAD over FLOWER BAY LAKE HURON
Structure number:000000000005979
Old structure number:49200019000B010 (from 1992 edition)
Location:0.25 MI S OF M-134
Purpose:Carries highway over waterway
Route classification:Minor Collector (Rural) [08]
Length of largest span:23.0 ft. [7.0 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:County Highway Agency [02]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:606 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:31.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$944,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017PoorFairPoorFair60631.2
October 2015PoorFairPoorFair60631.2
October 2013PoorFairPoorFair60631.2
October 2011PoorFairPoorFair60631.2
November 2009FairSatisfactoryFairFair60645.1
November 2007FairGoodSatisfactorySatisfactory60658.0
October 2005GoodGoodGoodGood60656.9
September 2003GoodGoodGoodGood60656.9
December 2001GoodGoodGoodGood60656.9
December 1999GoodGoodGoodGood60656.9
October 1997GoodGoodGoodGood60662.0
August 1995FairSatisfactoryGoodGood60658.3
June 1993FairSatisfactoryGoodGood60658.3
April 1991FairSatisfactoryGoodGood53059.1