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JACK TONE RD over MORMON SLOUGH

Map

Coordinates:
+37.96469, -121.14850
37°57'53" N, 121°08'55" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:JACK TONE RD over MORMON SLOUGH
Structure number:29C0163
Location:0.4 MI S COPPEROPOLIS RD
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:29.9 ft. [9.1 m]
Total length:134.8 ft. [41.1 m]
Roadway width between curbs:31.8 ft. [9.7 m]
Deck width edge-to-edge:32.5 ft. [9.9 m]
Owner:County Highway Agency [02]
Year built:1960
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:5
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,577 [as of 2013]
Truck traffic:16% 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: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 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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:91.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood357791.4
February 2015GoodVery GoodVery GoodVery Good357791.4
March 2013FairGoodGoodFair339280.1
March 2011FairGoodGoodFair339281.1
March 2009FairGoodGoodFair339281.1
March 2007FairGoodGoodFair130084.5
March 2005FairGoodGoodSatisfactory130094.7
March 2003FairGoodGoodSatisfactory130094.7
January 2002FairGoodGoodSatisfactory130094.7
February 2001FairGoodGoodSatisfactory130094.7
March 1999GoodGoodGoodGood130094.7
April 1997GoodGoodGoodGood130094.7
May 1995GoodGoodGoodGood130097.7
May 1993GoodGoodGoodGood130097.7
June 1990GoodGoodGoodGood130097.7