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MANTHEY ROAD over SAN JOAQUIN RIVER

Map

Coordinates:
+37.78532, -121.30764
37°47'07" N, 121°18'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MANTHEY ROAD over SAN JOAQUIN RIVER
Structure number:29C0127
Location:0.2 MI NE OF STEWART RD
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:200.5 ft. [61.1 m]
Total length:536.8 ft. [163.6 m]
Roadway width between curbs:24.3 ft. [7.4 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance above deck:15.4 ft. [4.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1926
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Steel [3]
Main spans design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:750 [as of 1987]
Truck traffic:5% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Superior to present desirable criteria [9]
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 assessed or calculated scour condition. [5]
Sufficiency rating:46.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,449,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018PoorPoorFairFair75046.9
September 2016PoorPoorFairFair75046.9
September 2014FairSatisfactoryVery GoodGood75060.8
September 2012PoorCriticalSeriousSatisfactory7507.1
August 2010PoorSeriousSeriousSatisfactory7507.1
October 2008PoorSeriousSeriousSatisfactory7507.1
December 2006PoorPoorFairFair75045.3
May 2005PoorPoorFairFair75045.3
November 2004PoorPoorFairFair75045.3
October 2002PoorPoorSatisfactorySatisfactory75056.0
October 2001PoorPoorSatisfactorySatisfactory75056.0
November 2000PoorPoorSatisfactorySatisfactory75056.0
March 1998PoorPoorSatisfactoryGood75056.0
December 1995PoorPoorPoorFair75034.9
September 1993PoorPoorPoorFair75034.9
January 1991PoorPoorPoorFair75034.9