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STATE ROUTE 61 over SAN LEANDRO BAY

Map

Coordinates:
+37.74745, -122.23601
37°44'51" N, 122°14'10" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 61 over SAN LEANDRO BAY
Structure number:33 0086
Location:04-ALA-061-18.55-ALA
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:705.1 ft. [214.9 m]
Total length:963.0 ft. [293.5 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:65.3 ft. [19.9 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Movable - Bascule [16]
Deck type:Open Grating [3]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20,800 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:44.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairFairGoodFair2080044.9
April 2015GoodGoodVery GoodGood2080059.4
April 2013FairSatisfactorySatisfactoryGood2080059.4
May 2011FairSatisfactorySatisfactoryGood2080063.0
May 2009FairSatisfactorySatisfactoryGood2850058.0
April 2007FairSatisfactorySatisfactoryGood2850058.0
September 2006FairSatisfactorySatisfactoryGood2850058.0
June 2005FairSatisfactorySatisfactoryGood2850058.0
June 2003PoorSeriousSatisfactorySatisfactory2850053.0
July 2001PoorPoorFairSatisfactory2180045.0
January 2001PoorSeriousFairSatisfactory2180043.0
February 2000PoorSeriousFairSatisfactory2180043.0
October 1998FairFairSatisfactorySatisfactory2180062.3
May 1995FairGoodGoodFair2180050.4
October 1993FairGoodGoodFair2180052.8
April 1990FairGoodGoodFair2040051.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8,0987,99810000
Steel Protective Coatingsq. ft.20,569020,0005690
Steel Stringerlinear ft.512512000
Steel Protective Coatingsq. ft.420420000
Deck
Reinforced Concrete Decksq. ft.4,1232,3859967420
Concrete Protective Coatingsq. ft.3,1033,103000
Superstructure
Steel Trusslinear ft.192192000
Steel Protective Coatingsq. ft.13,58613,586000
Steel Floor Beamlinear ft.388388000
Steel Protective Coatingsq. ft.985985000
Steel Gusset Plateeach108108000
Substructure
Reinforced Concrete Columneach114114000
Reinforced Concrete Pier Walllinear ft.5454000
Reinforced Concrete Abutmentlinear ft.7472020
Reinforced Concrete Pile Cap/Footinglinear ft.1010000
Reinforced Concrete Pileeach20200
Timber Pileeach11000
Reinforced Concrete Pier Caplinear ft.39426413000
Deck
Open Grid Decksq. ft.5064500560
Joints
Pourable Jointlinear ft.376376000
Compression Jointlinear ft.2121000
Open Jointlinear ft.2121000
Other Jointlinear ft.2121000
Bearings
Movable Bearingeach332332000
Fixed Bearingeach332332000
Bridge Rail
Other Material Bridge Raillinear ft.51839112700