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68TH STREET over TRIB TO BLACK RIVER

Map

Coordinates:
+42.40637, -86.20739
42°24'23" N, 86°12'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:68TH STREET over TRIB TO BLACK RIVER
Structure number:000000000010771
Old structure number:80309H00019B010 (from 1992 edition)
Location:3.5 MI E OF SOUTH HAVEN
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:26.9 ft. [8.2 m]
Total length:27.9 ft. [8.5 m]
Roadway width between curbs:43.3 ft. [13.2 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Owner:County Highway Agency [02]
Year built:1972
Year reconstructed:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Wood or timber [7]
Main span design:Slab [01]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:900 [as of 2014]
Truck traffic:2% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:95.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016GoodGoodGoodGood90095.5
October 2015GoodGoodGoodGood90095.5
May 2014GoodGoodGoodGood90095.7
May 2012GoodGoodGoodGood90095.7
May 2010GoodGoodGoodGood90095.7
May 2008GoodGoodGoodGood90093.7
May 2006GoodGoodGoodGood90093.7
April 2004GoodGoodGoodGood90090.5
March 2002GoodGoodGoodGood90091.5
February 2000GoodGoodGoodGood90091.5
January 1998GoodGoodGoodGood78040.4
June 1995GoodGoodGoodGood78094.6
April 1993GoodGoodGoodGood50094.7
October 1990GoodGoodGoodGood50094.7