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)

Sort:

UP RR & BARTD

Over: STATE ROUTE 238

04-ALA-238-2.19-FMT, Alameda, CA

Built 1921 ADT: 112,000

INTERSTATE 80

Over: POWELL STREET

04-ALA-080-3.79-EMV, Alameda, CA

Built 1954 ADT: 30,000

UNIVERSITY AVE

Over: I 80, EB OFFRMP, 4 &2 ST

04-ALA-080-5.82-BER, Alameda, CA

Built 1939 ADT: 6,500

INTERSTATE 580 EB

Over: GREENVILLE ROAD

04-ALA-580-R8.29, Alameda, CA

Built 1969 ADT: 2,000

INTERSTATE 580 WB

Over: GREENVILLE ROAD

04-ALA-580-R8.29, Alameda, CA

Built 1969 ADT: 2,000

UP RR,BNSF,AMTRAK

Over: STATE ROUTE 84

04-ALA-084-10.71-FMT, Alameda, CA

Built 1937 ADT: 22,400

UP RR SPUR

Over: STATE ROUTE 84

04-ALA-084-12.10-FMT, Alameda, CA

Built 1906 ADT: 14,850

UP RR SPUR

Over: STATE ROUTE 84

04-ALA-084-13.03, Alameda, CA

Built 1932 ADT: 14,850

INTERSTATE 880

Over: UP RR SPUR,FRUITVALE AVE

04-ALA-880-28.24-OAK, Alameda, CA

Built 1947 ADT: 19,147

UPRR, E84-MAIN OFF

Over: STATE ROUTE 84

04-ALA-084-16.93, Alameda, CA

Built 1941 ADT: 13,500

INTERSTATE 80 WB

Over: UP,BNSF,AMTRAK,E80-W580

04-ALA-080-R7.20-ALB, Alameda, CA

Built 1960 ADT: 7,000

INTERSTATE 80 EB

Over: UP RR,BNSF,AMTRAK,I 580

04-ALA-080-R7.20-ALB, Alameda, CA

Built 1999 ADT: 7,000

UP RR

Over: STATE ROUTE 84

04-ALA-084-10.63-FMT, Alameda, CA

Built 1937 ADT: 22,400

UP RR,BNSF,AMTRAK

Over: STATE ROUTE 13

04-ALA-013-13.69-BER, Alameda, CA

Built 1935 ADT: 46,400

E&W80-E580 CONNCTR

Over: UP RR,BNSF RY,AMTRAK,ETC

04-ALA-580-46.50L-OAK, Alameda, CA

Built 1955 ADT: 5,000

W580-E&W80 CONNCTR

Over: UP RR,BNSF RY,AMTRAK,ETC

04-ALA-580-46.50R-OAK, Alameda, CA

Built 1935 ADT: 3,000

HEGENBERGER RD WB

Over: INTERSTATE 880

04-ALA-880-25.50-OAK, Alameda, CA

Built 1996 ADT: 199,000

HEGENBERGER RD EB

Over: INTERSTATE 880

04-ALA-880-25.49-OAK, Alameda, CA

Built 1976 ADT: 199,000

UP RR & AMTRAK

Over: ST RTE 92 (JACKSON ST)

04-ALA-092-7.26-HAY, Alameda, CA

Built 1962 ADT: 57,000

BNSF,UP RR, AMTRAK

Over: ST RTE 92 (JACKSON ST)

04-ALA-092-8.02-HAY, Alameda, CA

Built 1962 ADT: 57,000

STATE ROUTE 13 SB

Over: CARSON STREET

04-ALA-013-5.01-OAK, Alameda, CA

Built 1966 ADT: 5,000

STATE ROUTE 13 NB

Over: CARSON STREET

04-ALA-013-5.01-OAK, Alameda, CA

Built 1966 ADT: 5,000

98TH AVE

Over: INTERSTATE 880

04-ALA-880-24.74-OAK, Alameda, CA

Built 1998 ADT: 199,000

SR 123 (SAN PABLO)

Over: SR 123 (MACARTHUR BLVD)

04-ALA-123-0.22-EMV, Alameda, CA

Built 1936 ADT: 24,350

UP RR, BNSF, & ACE

Over: INTERSTATE 580 EB

04-ALA-580-R3.99L, Alameda, CA

Built 1938 ADT: 82,000

INTERSTATE 80

Over: GILMAN STREET

04-ALA-080-6.62-BER, Alameda, CA

Built 1955 ADT: 18,400

INTERSTATE 580

Over: LAKESHORE BL & GRAND AVE

04-ALA-580-43.48-OAK, Alameda, CA

Built 1962 ADT: 3,500

BROADWAY

Over: GOLDEN GATE AVE

04-ALA-024-R4.43-OAK, Alameda, CA

Built 1934 ADT: 650

16TH AVENUE

Over: I 880,E 12TH ST,BARTD,RR

04-ALA-880-29.69-OAK, Alameda, CA

Built 1997 ADT: 225,000

REDWOOD ROAD

Over: STATE ROUTE 13

04-ALA-013-5.39-OAK, Alameda, CA

Built 1966 ADT: 78,000

INTERSTATE 580

Over: NORTH LIVERMORE AVE

04-ALA-580-12.53, Alameda, CA

Built 1972 ADT: 2,000

PARK BLVD

Over: STATE ROUTE 13

04-ALA-013-7.40-OAK, Alameda, CA

Built 1956 ADT: 110,000

LA SALLE AVE

Over: STATE ROUTE 13

04-ALA-013-7.76-OAK, Alameda, CA

Built 1956 ADT: 114,000

PEDESTRIAN WALKWAY

Over: STATE ROUTE 13

04-ALA-013-4.85-OAK, Alameda, CA

Built 1966 ADT: 94,000

STATE ROUTE 13

Over: BROADWAY TERRACE

04-ALA-013-9.07-OAK, Alameda, CA

Built 1951 ADT: 14,422

WASHINGTON AVE

Over: INTERSTATE 880

04-ALA-880-20.82-SLN, Alameda, CA

Built 1952 ADT: 219,000

WILLIAMS ST

Over: INTERSTATE 880

04-ALA-880-23.12-SLN, Alameda, CA

Built 1994 ADT: 217,000

INTERSTATE 880

Over: HESPERIAN BLVD

04-ALA-880-20.16, Alameda, CA

Built 1991 ADT: 25,000

INTERSTATE 880

Over: S880-S238 CONNECTOR RAMP

04-ALA-880-20.68-SLN, Alameda, CA

Built 1952 ADT: 29,000

N880-WASHINGTON AV

Over: N880-N238 CONNECTOR

04-ALA-880-20.78-SLN, Alameda, CA

Built 1994 ADT: 29,000

PASEO GRANDE RD

Over: I 880, VIA RODRIQUEZ

04-ALA-880-19.76, Alameda, CA

Built 1992 ADT: 250,000

INTERSTATE 880

Over: LEWELLING BLVD

04-ALA-880-20.32, Alameda, CA

Built 1953 ADT: 10,000

N880-E238 CONNECTR

Over: LEWELLING BLVD

04-ALA-880-20.32, Alameda, CA

Built 1978 ADT: 10,000

INTERSTATE 880

Over: A STREET

04-ALA-880-18.35-HAY, Alameda, CA

Built 1952 ADT: 15,000

HACIENDA AVE

Over: INTERSTATE 880

04-ALA-880-19.27, Alameda, CA

Built 1992 ADT: 250,000

WINTON AVE

Over: INTERSTATE 880

04-ALA-880-17.60-HAY, Alameda, CA

Built 1968 ADT: 250,000

UP RR, BNSF RY

Over: STATE ROUTE 262

04-ALA-077-0.16-OAK, Alameda, CA

Built 1954 ADT: 21,500

W80-S13 CONNECTOR

Over: INTERSTATE 80

04-ALA-080-4.45-EMV, Alameda, CA

Built 1954 ADT: 239,000

N13-W80 CONNECTOR

Over: I 80 & W80-S13 CONNECTOR

04-ALA-013-13.92L-BER, Alameda, CA

Built 1955 ADT: 239,000

PEDESTRIAN WALKWAY

Over: INTERSTATE 580

04-ALA-580-30.09, Alameda, CA

Built 1991 ADT: 207,000

Read our methodology - how this data is sourced, computed, and verified.

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

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