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CENTER ST over SAN LORENZO CREEK

Alameda County, California

Map

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

View more info at Bridgehunter.com

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

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
June 2018	Poor	Fair	Fair	Poor	23400	34.5
June 2016	Fair	Good	Good	Satisfactory	23400	63.1
December 2014	Fair	Good	Satisfactory	Satisfactory	18100	64.2
November 2012	Fair	Fair	Fair	Satisfactory	18100	52.3
November 2010	Poor	Poor	Fair	Poor	18100	34.1
March 2009	Poor	Poor	Fair	Poor	18100	34.1
June 2007	Poor	Poor	Fair	Poor	18100	45.0
November 2004	Poor	Poor	Fair	Poor	18100	45.0
October 2002	Poor	Serious	Fair	Serious	18100	19.3
January 2002	Poor	Serious	Fair	Serious	18100	19.3
July 1999	Poor	Serious	Satisfactory	Satisfactory	18100	69.5
December 1997	Fair	Satisfactory	Satisfactory	Satisfactory	18100	72.6
December 1994	Fair	Satisfactory	Fair	Satisfactory	18100	60.6
February 1993	Fair	Satisfactory	Fair	Satisfactory	18100	60.6
August 1989	Fair	Satisfactory	Fair	Satisfactory	18100	62.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Deck
Reinforced Concrete Deck	sq. ft.	400	345	15	40	0
Wearing Surfaces	sq. ft.	266	226	40	0	0
Superstructure
Reinforced Concrete Arch	linear ft.	62	0	62	0	0
Substructure
Reinforced Concrete Abutment	linear ft.	42	26	0	16	0
Reinforced Concrete Pile Cap/Footing	linear ft.	1	0	0	1	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	73	47	26	0	0

© Copyright 2012-20, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1046851