Santa Clara County, CA

1,041 public highway bridges

Santa Clara County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Santa Clara County, California contains 1,041 public highway bridges. Roughly 25.7% are rated “Good,” 29.5% “Fair,” and 3.7% “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.

1,041
Total Bridges
25.7%
Good
29.5%
Fair
3.7%
Poor Condition

Condition Distribution

Good
25.7% (268)
Fair
29.5% (307)
Poor
3.7% (38)

All Bridges (1,041)

PEDESTRIAN WALKWAY

Unknown

Over: STATE ROUTE 85

04-SCL-085-R19.39-SUNV, Santa Clara, CA

Built 1965 ADT: 115,000

SB LAWRENCE EXPWY

Unknown

Over: STATE ROUTE 237

04-SCL-237-R4.60-SUNV, Santa Clara, CA

Built 1966 ADT: 5,000

NB LAWRENCE EXPWY

Unknown

Over: STATE ROUTE 237

04-SCL-237-R4.60-SUNV, Santa Clara, CA

Built 1966 ADT: 5,000

FAIR OAKS AVE NB

Unknown

Over: SR 237, PERSIAN, MOFFETT

04-SCL-237-R3.98-SUNV, Santa Clara, CA

Built 1966 ADT: 5,489

SB INTERSTATE 280

Unknown

Over: ROBLEDA ROAD

04-SCL-280-16.01-LAH, Santa Clara, CA

Built 1967 ADT: 3,250

NB INTERSTATE 280

Unknown

Over: ROBLEDA ROAD

04-SCL-280-16.01-LAH, Santa Clara, CA

Built 1967 ADT: 3,250

SB INTERSTATE 280

Unknown

Over: ELENA ROAD

04-SCL-280-17.35-LAH, Santa Clara, CA

Built 1967 ADT: 3,250

NB INTERSTATE 280

Unknown

Over: ELENA ROAD

04-SCL-280-17.35-LAH, Santa Clara, CA

Built 1967 ADT: 3,250

SB INTERSTATE 280

Unknown

Over: ARASTRADERO ROAD

04-SCL-280-17.78-LAH, Santa Clara, CA

Built 1967 ADT: 7,280

NB INTERSTATE 280

Unknown

Over: ARASTRADERO ROAD

04-SCL-280-17.78-LAH, Santa Clara, CA

Built 1967 ADT: 7,280

SB I280 ON-RAMP

Unknown

Over: PAGE MILL ROAD

04-SCL-280-18.38, Santa Clara, CA

Built 1969 ADT: 46,116

SB INTERSTATE 280

Unknown

Over: PAGE MILL ROAD

04-SCL-280-18.38, Santa Clara, CA

Built 1969 ADT: 46,116

NB INTERSTATE 280

Unknown

Over: PAGE MILL ROAD

04-SCL-280-18.38, Santa Clara, CA

Built 1969 ADT: 46,116

NB I280 ON-RAMP

Unknown

Over: PAGE MILL ROAD

04-SCL-280-18.38, Santa Clara, CA

Built 1969 ADT: 46,116

DANA STREET

Unknown

Over: STATE ROUTE 85 & RAMP

04-SCL-085-R22.43-MVW, Santa Clara, CA

Built 1966 ADT: 115,000

BASCOM AVENUE

Unknown

Over: INTERSTATE 280

04-SCL-280-L4.94-SJS, Santa Clara, CA

Built 1972 ADT: 203,000

LELAND AVENUE

Unknown

Over: INTERSTATE 280

04-SCL-280-L4.66-SJS, Santa Clara, CA

Built 1972 ADT: 203,000

LEIGH AVENUE

Unknown

Over: INTERSTATE 280

04-SCL-280-R4.50-SJS, Santa Clara, CA

Built 1972 ADT: 196,000

MERIDIAN ROAD (SB)

Unknown

Over: INTERSTATE 280

04-SCL-280-R3.99, Santa Clara, CA

Built 1972 ADT: 196,000

MERIDIAN ROAD (NB)

Unknown

Over: INTERSTATE 280

04-SCL-280-R3.99, Santa Clara, CA

Built 1972 ADT: 196,000

UP RR

Unknown

Over: INTERSTATE 280

04-SCL-280-R3.89-SJS, Santa Clara, CA

Built 1972 ADT: 196,000

NB I-280 OFF-RAMP

Unknown

Over: I-280 & RACE STREET

04-SCL-280-R3.87-SJS, Santa Clara, CA

Built 1972 ADT: 8,500

RACE STREET

Unknown

Over: INTERSTATE 280

04-SCL-280-R3.76-SJS, Santa Clara, CA

Built 1970 ADT: 196,000

INTERSTATE 280 SB

Unknown

Over: LINCOLN AVENUE

04-SCL-280-R3.51-SJS, Santa Clara, CA

Built 1969 ADT: 39,700

INTERSTATE 280 NB

Unknown

Over: LINCOLN AVENUE

04-SCL-280-R3.51-SJS, Santa Clara, CA

Built 1969 ADT: 39,700

SB I-280 OFF RAMP

Unknown

Over: LINCOLN AVENUE

04-SCL-280-R3.50-SJS, Santa Clara, CA

Built 1969 ADT: 39,700

UP RR & AMTRAK

Unknown

Over: SB I280 - BIRD AVE

04-SCL-280-R3.02-SJS, Santa Clara, CA

Built 1969 ADT: 15,300

BIRD AVENUE

Unknown

Over: S280-87, I280, 87-N280

04-SCL-280-R2.87-SJS, Santa Clara, CA

Built 1969 ADT: 196,000

BIRD AVE-S280 RAMP

Unknown

Over: S280-ROUTE 87 CONNECTOR

04-SCL-280-R2.76-SJS, Santa Clara, CA

Built 1972 ADT: 27,000

N&S I280 - N&S 87

Unknown

Over: I 280 & SR 87, ST & RMPS

04-SCL-280-R2.50-SJS, Santa Clara, CA

Built 1971 ADT: 17,200

MIDDLE AVENUE

Unknown

Over: U.S. HIGHWAY 101

04-SCL-101-R13.74, Santa Clara, CA

Built 1972 ADT: 112,000

S87- N&S 280 CONN

Unknown

Over: N87-N280,AUZERAIS,ON-RMP

04-SCL-087-5.23-SJS, Santa Clara, CA

Built 1970 ADT: 5,000

SB STATE ROUTE 87

Unknown

Over: N87-N280 CONN & AUZERAIS

04-SCL-087-5.22-SJS, Santa Clara, CA

Built 1970 ADT: 7,080

NB ROUTE 87 & RAMP

Unknown

Over: N87-N280 CON & AUZERAIS

04-SCL-087-5.21-SJS, Santa Clara, CA

Built 1970 ADT: 7,080

RTE 87 & CONNECTOR

Unknown

Over: WEST SAN CARLOS STREET

04-SCL-087-5.45-SJS, Santa Clara, CA

Built 1971 ADT: 15,000

SB INTERSTATE 280

Unknown

Over: SR 87,CONS,GUADALUPE,STS

04-SCL-280-R2.19-SJS, Santa Clara, CA

Built 1971 ADT: 52,400

NB I280 & RAMPS

Unknown

Over: SR 87,CONNS,STRS,RIVER

04-SCL-280-R2.19-SJS, Santa Clara, CA

Built 1971 ADT: 25,300

SB INTERSTATE 280

Unknown

Over: 1ST ST, 2ND, 3RD

04-SCL-280-R1.85-SJS, Santa Clara, CA

Built 1972 ADT: 6,425

NB INTERSTATE 280

Unknown

Over: 1ST ST, 2ND, 3RD

04-SCL-280-R1.85-SJS, Santa Clara, CA

Built 1972 ADT: 6,425

SB INTERSTATE 280

Unknown

Over: 7TH STREET, ON-RAMP

04-SCL-280-R1.55-SJS, Santa Clara, CA

Built 1972 ADT: 11,800

NB INTERSTATE 280

Unknown

Over: 7TH STREET

04-SCL-280-R1.55-SJS, Santa Clara, CA

Built 1972 ADT: 11,800

10TH ST-NB280 RAMP

Unknown

Over: 7TH STREET, OFF-RAMP

04-SCL-280-R1.55-SJS, Santa Clara, CA

Built 1972 ADT: 13,200

INTERSTATE 280

Unknown

Over: 10TH & 11TH STREET

04-SCL-280-R1.29-SJS, Santa Clara, CA

Built 1972 ADT: 15,000

INTERSTATE 280

Unknown

Over: MCLAUGHLIN AVENUE

04-SCL-280-R0.36-SJS, Santa Clara, CA

Built 1972 ADT: 21,700

SB280-NB101 CONN

Unknown

Over: U.S. HIGHWAY 101

04-SCL-280-R0.01-SJS, Santa Clara, CA

Built 1974 ADT: 9,950

S680-N280

Unknown

Over: U.S. HIGHWAY 101

04-SCL-680-M0.01-SJS, Santa Clara, CA

Built 1974 ADT: 188,000

S280-N680

Unknown

Over: U.S. HIGHWAY 101

04-SCL-680-M0.01-SJS, Santa Clara, CA

Built 1974 ADT: 188,000

INTERSTATE 680

Unknown

Over: SOUTH KING ROAD

04-SCL-680-M0.38-SJS, Santa Clara, CA

Built 1974 ADT: 850

INTERSTATE 680 SB

Unknown

Over: JACKSON AVE

04-SCL-680-M1.19-SJS, Santa Clara, CA

Built 1974 ADT: 1,500

INTERSTATE 680 NB

Unknown

Over: JACKSON AVE

04-SCL-680-M1.19-SJS, Santa Clara, CA

Built 1974 ADT: 1,050
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.