Alameda County, CA

800 public highway bridges

Alameda County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Alameda County, California contains 800 public highway bridges. Roughly 15.4% are rated “Good,” 25.6% “Fair,” and 5% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

800
Total Bridges
15.4%
Good
25.6%
Fair
5%
Poor Condition

Condition Distribution

Good
15.4% (123)
Fair
25.6% (205)
Poor
5% (40)

All Bridges (800)

OAKPORT STREET

Fair

Over: ELMHURST CREEK

0.2 MI N/O ROLAND WAY, Alameda, CA

Built 1968 Load: 32.4 t ADT: 5,252

FREMONT BLVD

Fair

Over: ARROYO DE LA LAGUNA

0.1 N/O AUTO MALL PKWY, Alameda, CA

Built 1955 Load: 32.4 t ADT: 18,100

CASTRO VALLEY BLVD

Fair

Over: CROW CREEK

0.2 MI W/O CROW CANYON RD, Alameda, CA

Built 1988 Load: 32.4 t ADT: 23,800

GROVE WAY

Fair

Over: CROW CREEK

JUST SOUTH OF I-580, Alameda, CA

Built 1988 Load: 32.4 t ADT: 31,100

CROW CANYON RD

Fair

Over: CROW CREEK

1.7 MI N OF I-580, Alameda, CA

Built 1974 Load: 32.4 t ADT: 28,800

CROW CANYON RD

Fair

Over: CROW CREEK

2 MI N OF SH I-580, Alameda, CA

Built 1974 Load: 32.4 t ADT: 28,800

WINTON AVE

Fair

Over: UP RR, BNSF RY, AMTRAK

NEAR AMADOR ST, Alameda, CA

Built 1972 Load: 32.4 t ADT: 23,732

MINES RD

Fair

Over: ARROYO MOCHO

12.6 MI S/E TESLA RD, Alameda, CA

Built 1988 Load: 32.4 t ADT: 500

ISHERWOOD WAY

Fair

Over: ALAMEDA FLOOD CNTRL CHNL

AT PASEO PADRE, Alameda, CA

Built 1980 Load: 32.4 t ADT: 7,200

NEWARK BLVD

Fair

Over: UP RR & AMTRAK

0.3 MI N CENTRAL AVE, Alameda, CA

Built 1975 Load: 32.4 t ADT: 11,380

HEGENBERGER ROAD

Fair

Over: UP RR,BNSF,AMTRAK,BARTD

0.7 MI N I-880, Alameda, CA

Built 1966 Load: 32.4 t ADT: 46,294

TENNYSON ROAD

Fair

Over: WARD CREEK

0.15 MI E/O TAMPA AVE, Alameda, CA

Built 1973 Load: 32.4 t ADT: 34,200

ARROYO RD

Fair

Over: ARROYO MOCHO

0.2 MI S COLLEGE AVE, Alameda, CA

Built 1987 Load: 32.4 t ADT: 7,100

GRIMMER BLVD

Fair

Over: LAGUNA CR(FLD CNTRL L E)

W OF FREMONT BLVD, Alameda, CA

Built 1964 Load: 32.4 t ADT: 27,100

BERNAL AVE

Fair

Over: ARROYO DEL VALLE

0.05 MI N OF VINEYARD, Alameda, CA

Built 2009 Load: 32.4 t ADT: 13,900

CHARLOTTE WAY

Fair

Over: ARROYO SECO

300' W LUCILLE ST, Alameda, CA

Built 1987 Load: 32.4 t ADT: 3,450

LAS POSITAS RD

Fair

Over: ARROYO SECO

0.3 MI EAST OF 1ST ST, Alameda, CA

Built 1985 Load: 32.4 t ADT: 8,700

ARROYO VISTA

Fair

Over: ARROYO SECO

500' W LAS POSITAS RD, Alameda, CA

Built 1985 Load: 32.4 t ADT: 1,000

W JACK LONDON BLVD

Fair

Over: ARROYO LAS POSITAS

0.5 MI E OF EL CHARRO RD, Alameda, CA

Built 2012 Load: 32.4 t ADT: 12,660

SPRINGTOWN BLVD

Fair

Over: ALTAMONT CREEK

1 MI N OF I-580, Alameda, CA

Built 1981 Load: 32.4 t ADT: 5,700

AUTO MALL PKWY

Fair

Over: UP RR AND BARTD

0.6 KM WEST OF I-680, Alameda, CA

Built 1981 Load: 32.4 t ADT: 45,100

A ST

Fair

Over: MEEKLAND AVE

0.6 MI E OF 880, Alameda, CA

Built 1980 Load: 32.4 t ADT: 30,300

PASEO PADRE PKWY

Fair

Over: NORTH CANYON CROSSING

0.6 MI NORTH OF DURHAM RD, Alameda, CA

Built 1980 Load: 32.4 t ADT: 9,300

PATTERSON PASS RD

Fair

Over: FLOOD CONTROL CHANNEL

0.4 KM EAST OF S VASCO RD, Alameda, CA

Built 2000 Load: 32.4 t ADT: 3,260

LAUGHLIN ROAD

Fair

Over: ALTAMONT CREEK

0.1 KM N OF FOXTAIL DR, Alameda, CA

Built 1998 Load: 32.4 t ADT: 5,520

SOUTHFRONT ROAD

Fair

Over: ARROYO SECO

0.1 KM W OF STATE RTE 84, Alameda, CA

Built 1999 Load: 32.4 t ADT: 2,650

NORTH MINES ROAD

Fair

Over: UP RR, BNSF RY, & ACE

0.5 KM S. OF STATE RTE 84, Alameda, CA

Built 1999 Load: 32.4 t ADT: 2,392

PASEO PADRE PKWY

Fair

Over: UP RR & AMTRAK

0.4 KM NE OF TUPELO ST, Alameda, CA

Built 1980 Load: 32.4 t ADT: 11,400

WASHINGTON BLVD

Fair

Over: UP RR AND BARTD

0.5 MI W OF I-680, Alameda, CA

Built 2010 Load: 32.4 t ADT: 27,100

FIRST STREET

Fair

Over: ARROYO SECO

600' NW LAS POSITAS ROAD, Alameda, CA

Built 1994 Load: 32.4 t ADT: 19,950

FIRST STREET

Fair

Over: UP RR, BNSF RY, & ACE

150' SOUTH OF SCOTT ST, Alameda, CA

Built 1977 Load: 32.4 t ADT: 27,400

DUBLIN BLVD (WB)

Fair

Over: TASSAJARA CREEK

WEST OF JOHN MONEGO CT, Alameda, CA

Built 1999 Load: 32.4 t ADT: 10,000

DUBLIN BLVD (EB)

Fair

Over: TASSAJARA CREEK

WEST OF JOHN MONEGO CT, Alameda, CA

Built 1994 Load: 32.4 t ADT: 10,000

OWENS DRIVE

Fair

Over: TASSAJARA CREEK

NW OF ANDREWS DRIVE, Alameda, CA

Built 1987 Load: 32.4 t ADT: 15,000

STONERIDGE DRIVE

Fair

Over: TASSAJARA CREEK

NW OF LAS POSITAS BLVD, Alameda, CA

Built 1982 Load: 32.4 t ADT: 12,100

ROSEWOOD DRIVE

Fair

Over: TASSAJARA CREEK

WEST OF OLD SANTA RITA RD, Alameda, CA

Built 1985 Load: 32.4 t ADT: 11,000

CUSHING PARKWAY

Fair

Over: WETLANDS

0.8 MI WEST OF I-880, Alameda, CA

Built 2006 Load: 32.4 t ADT: 17,800

FIVE CANYONS PKWY

Fair

Over: CANYON "D"

0.9 MI SE/O CASTRO VALLEY, Alameda, CA

Built 2002 Load: 32.4 t ADT: 11,800

FIVE CANYONS PKWY

Fair

Over: SAN LORENZO CREEK

0.2 M S E CASTRO VALLEY B, Alameda, CA

Built 1992 Load: 32.4 t ADT: 11,800

STONE CLIFF VISTA

Fair

Over: SYCAMORE CREEK

500 FT W OF CASE AVE, Alameda, CA

Built 2004 Load: 32.4 t ADT: 15,700

BUSCH TO EL CHARRO

Fair

Over: ARROYO MOCHO

2000 FT S OF 580, Alameda, CA

Built 2003 Load: 32.4 t ADT: 3,545

WEST LAS POSITAS

Fair

Over: CHABOT CANAL

2500 FT W OF INGLEWOOD, Alameda, CA

Built 1984 Load: 32.4 t ADT: 3,545

GIBRALTAR DRIVE

Fair

Over: CHABOT CANAL

1500 FT S OF OWENS, Alameda, CA

Built 1984 Load: 32.4 t ADT: 3,545

INGLEWOOD DRIVE

Fair

Over: CHABOT CANAL

1000 FT S OF STONERIDGE, Alameda, CA

Built 1984 Load: 32.4 t ADT: 3,545

E 14TH STREET

Fair

Over: LAKE MERRITT CHANNEL

JUST W LAKESHORE AVE, Alameda, CA

Built 2012 Load: 32.4 t ADT: 7,754

E 14TH STREET

Fair

Over: LAKE MERRITT CHANNEL

JUST W LAKESHORE AVE, Alameda, CA

Built 2012 Load: 32.4 t ADT: 7,754

ALVARADO STREET

Fair

Over: SAN LEANDRO CREEK

100 FT S OF PERALTA AVE, Alameda, CA

Built 2001 Load: 32.4 t ADT: 10,000

MORRISON CANYON RD

Fair

Over: MORRISON CANYON

0.8 MILES EAST OF RTE 238, Alameda, CA

Built 1998 Load: 32.4 t ADT: 150

CONCANNON BLVD

Fair

Over: ARROYO MOCHO

0.2 MI S/O S LIVERMORE AV, Alameda, CA

Built 2003 Load: 32.4 t ADT: 15,041

WALLIS RANCH DRIVE

Fair

Over: TASSAJARA CREEK

NW OF TASSAJARA RD, Alameda, CA

Built 2016 Load: 32.4 t ADT: 1,000
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.