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CENTER ST over SAN LORENZO CREEK

Map

Coordinates:
+37.68587, -122.06325
37°41'09" N, 122°03'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CENTER ST over SAN LORENZO CREEK
Structure number:33C0160
Location:0.3 MI S OF GROVE WAY
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:104.0 ft. [31.7 m]
Total length:119.4 ft. [36.4 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Owner:County Highway Agency [02]
Year built:1913
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Arch - Deck [11]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:23,400 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 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: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 assessed or calculated scour condition. [5]
Sufficiency rating:34.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$1,557,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018PoorFairFairPoor2340034.5
June 2016FairGoodGoodSatisfactory2340063.1
December 2014FairGoodSatisfactorySatisfactory1810064.2
November 2012FairFairFairSatisfactory1810052.3
November 2010PoorPoorFairPoor1810034.1
March 2009PoorPoorFairPoor1810034.1
June 2007PoorPoorFairPoor1810045.0
November 2004PoorPoorFairPoor1810045.0
October 2002PoorSeriousFairSerious1810019.3
January 2002PoorSeriousFairSerious1810019.3
July 1999PoorSeriousSatisfactorySatisfactory1810069.5
December 1997FairSatisfactorySatisfactorySatisfactory1810072.6
December 1994FairSatisfactoryFairSatisfactory1810060.6
February 1993FairSatisfactoryFairSatisfactory1810060.6
August 1989FairSatisfactoryFairSatisfactory1810062.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Deck
Reinforced Concrete Decksq. ft.40034515400
Wearing Surfacessq. ft.2662264000
Superstructure
Reinforced Concrete Archlinear ft.6206200
Substructure
Reinforced Concrete Abutmentlinear ft.42260160
Reinforced Concrete Pile Cap/Footinglinear ft.10010
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.73472600