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STATE ROUTE 9 over SAN LORENZO RIVER

Map

Coordinates:
+37.06822, -122.08276
37°04'06" N, 122°04'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 9 over SAN LORENZO RIVER
Structure number:36 0046
Location:05-SCR-009-7.76
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:134.8 ft. [41.1 m]
Total length:304.8 ft. [92.9 m]
Roadway width between curbs:21.0 ft. [6.4 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Owner:State Highway Agency [01]
Year built:1927
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:21,100 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:34.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairGoodFairFair2110034.7
May 2016GoodGoodGoodGood2110044.7
May 2014FairFairSatisfactorySatisfactory2110043.7
May 2012FairGoodSatisfactoryGood2110044.7
May 2010FairGoodSatisfactoryGood1900046.2
June 2008FairGoodSatisfactoryGood1900047.4
June 2006FairGoodSatisfactoryGood1900047.4
July 2004FairGoodSatisfactoryGood1900047.4
June 2002GoodGoodGoodGood1740048.5
June 2000FairSatisfactoryGoodGood1740048.5
July 1998FairSatisfactoryGoodGood1740048.5
June 1996FairSatisfactoryGoodGood2180048.6
June 1994FairSatisfactorySatisfactorySatisfactory2180048.3
July 1992FairSatisfactorySatisfactorySatisfactory2110048.8