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)

EDMUNDSON AVE

Good

Over: LITTLE LLAGAS CRK

SUNNYSIDE AVE, Santa Clara, CA

Built 1915 Load: 16.2 t ADT: 2,410

CENTER AVE

Good

Over: CHURCH CREEK

0.3 MI S/ O CHURCH AVE, Santa Clara, CA

Built 1915 Load: 16.2 t ADT: 1,070

FRAZIER LAKE RD

Good

Over: FURLONG CREEK

BLOOMFIELD AVE, Santa Clara, CA

Built 1927 Load: 16.2 t ADT: 3,800

4TH ST

Good

Over: SARATOGA CREEK

NEAR BASIN WAY, Santa Clara, CA

Built 1939 Load: 16.5 t ADT: 1,650

GILROY HOT SPRG RD

Good

Over: HUNTING HOLLOW CREEK

0.7 MI N CANADA RD, Santa Clara, CA

Built 1940 Load: 16.5 t ADT: 120

WARDELL RD

Good

Over: CALABAZAS CREEK

NEAR CARNIEL AVE, Santa Clara, CA

Built 1926 Load: 16.8 t ADT: 959

JAMIESON RD

Good

Over: CANADA DE LOS OSO

0.1 MI E CANADA RD, Santa Clara, CA

Built 1947 Load: 16.8 t ADT: 50

STEVENS CYN RD

Good

Over: STEVENS CREEK

0.5 MI SW/O MT EDEN RD, Santa Clara, CA

Built 1926 Load: 16.8 t ADT: 810

TILTON AVE

Good

Over: FISHER CREEK

0.1 MI E HALE AVE, Santa Clara, CA

Built 1927 Load: 16.8 t ADT: 2,100

NOBEL AVE

Good

Over: PENITENCIA CREEK

PENITENCIA CREEK RD, Santa Clara, CA

Built 1915 Load: 16.8 t ADT: 1,500

STATE ROUTE 17

Good

Over: HILLSIDE

04-SCL-017-5.43, Santa Clara, CA

Built 1940 Load: 17.2 t ADT: 78,000

HICKS ROAD

Good

Over: HICKS CREEK

2.3 MI S OF CAMDEN AVENUE, Santa Clara, CA

Built 1919 Load: 17.2 t ADT: 280

PENITENCIA CRK RD

Good

Over: UPPER PENITENCIA CREEK

NEAR ALUM ROCK, Santa Clara, CA

Built 1925 Load: 17.2 t ADT: 500

CASA LOMA ROAD

Good

Over: LLAGAS CREEK

1.5 MI W MCKEAN/UVAS ROAD, Santa Clara, CA

Built 1940 Load: 17.2 t ADT: 180

STATE ROUTE 9

Good

Over: SARATOGA CREEK

04-SCL-009-6.70-SAR, Santa Clara, CA

Built 1917 Load: 18.8 t ADT: 10,350

BENTON ST

Good

Over: SARATOGA CREEK

W OF SAN TOMAS EXPWY, Santa Clara, CA

Built 1960 Load: 18.8 t ADT: 5,200

CENTRAL EXPRWY WB

Good

Over: SAN TOMAS AQUINO CREEK

0.25 MI N SAN TOMAS EXPY, Santa Clara, CA

Built 1963 Load: 19.4 t ADT: 36,160

DOREL DRIVE

Good

Over: PENITENCIA CREEK

PENITENCIA CREEK RD., Santa Clara, CA

Built 1965 Load: 19.4 t ADT: 55

CURTNER AVE

Good

Over: GUADALUPE RIVER

NEAR ALMADEN RD, Santa Clara, CA

Built 1957 Load: 19.8 t ADT: 26,900

ALDERCROFT HTS RD

Good

Over: LOS GATOS CREEK

0.4 MI E/O OLD SC HWY, Santa Clara, CA

Built 1952 Load: 19.8 t ADT: 1,070

COLEMAN AVE

Good

Over: UPRR,BNSF,AMTRAK,BASSETT

UP TRACKS NEAR MARKET ST, Santa Clara, CA

Built 1961 Load: 19.8 t ADT: 26,350

HEDDING ST

Good

Over: CALTRAIN, UP RR,STOCKTON

0.4 MI N/E OF SH 92, Santa Clara, CA

Built 1959 Load: 19.8 t ADT: 15,600

PIERCE RD

Good

Over: CALABAZAS CREEK

NEAR SARA HILLS DR, Santa Clara, CA

Built 1996 Load: 20.4 t ADT: 2,840

WARBURTON AVENUE

Good

Over: CALABAZAS CREEK

INTERSECTION CALABAZAS, Santa Clara, CA

Built 1958 Load: 20.7 t ADT: 1,300

SCOTT BLVD

Good

Over: UP RR & CALTRAIN

OVER UP TRACKS, Santa Clara, CA

Built 1964 Load: 21.1 t ADT: 30,000

HAMILTON AVE

Good

Over: LOS GATOS CREEK

NEAR BASCOM AVE, Santa Clara, CA

Built 1960 Load: 21.1 t ADT: 56,709

ARASTRADERO ROAD

Good

Over: LOS TRANCOS CREEK

0.03 MI E/O ALPINE RD, Santa Clara, CA

Built 1955 Load: 21.4 t ADT: 2,760

TASMAN DRIVE

Good

Over: BARBER LANE

0.2 KM WEST OF I-880, Santa Clara, CA

Built 1996 Load: 22.0 t ADT: 15,550

VIA MONTE DRIVE

Good

Over: SARATOGA CREEK

NW SARATOGA AVE, Santa Clara, CA

Built 1962 Load: 22.4 t ADT: 1,569

STATE ROUTE 17

Good

Over: LOS GATOS CREEK

04-SCL-017-12.03-CMB, Santa Clara, CA

Built 1959 Load: 22.7 t ADT: 151,200

GREAT AMERICA-W237

Good

Over: SAN TOMAS AQUINO CREEK

04-SCL-237-R5.68-SJS, Santa Clara, CA

Built 1994 Load: 22.7 t ADT: 4,500

UVAS RD

Good

Over: LLAGAS CREEK

1.0 MI N/O OAK GLEN AV, Santa Clara, CA

Built 1928 Load: 22.7 t ADT: 1,220

STATE ROUTE 9

Good

Over: WEST BRANCH SARATOGA CRK

04-SCL-009-3.60, Santa Clara, CA

Built 1924 Load: 23.0 t ADT: 2,450

MONTEREY ROAD

Good

Over: LLAGAS CREEK

0.25 MI N CALIF AVE, Santa Clara, CA

Built 1938 Load: 23.0 t ADT: 11,440

MERIDIAN ST

Good

Over: LOS GATOS CREEK

NEAR MCKINLEY AVE, Santa Clara, CA

Built 1900 Load: 23.3 t ADT: 43,000

U.S. HIGHWAY 101

Good

Over: GUADALUPE RIVER

04-SCL-101-40.19-SJS, Santa Clara, CA

Built 1937 Load: 23.7 t ADT: 134,000

SAN ANTONIO VLY RD

Good

Over: SAN ANTONIO CREEK

1.8 MI S OF DEL PUERTO RD, Santa Clara, CA

Built 1966 Load: 23.7 t ADT: 50

METCALF ROAD

Good

Over: COYOTE CREEK

0.35 W/O SH 101, Santa Clara, CA

Built 1948 Load: 24.0 t ADT: 1,610

STATE ROUTE 152

Good

Over: MILLER SLOUGH

04-SCL-152-M9.62-GIL, Santa Clara, CA

Built 1941 Load: 24.3 t ADT: 15,800

STATE ROUTE 237

Good

Over: PENITENCIA CREEK

04-SCL-237-T9.85-MPS, Santa Clara, CA

Built 1962 Load: 24.3 t ADT: 73,000

STATE ROUTE 237

Good

Over: BERRYESSA CREEK

04-SCL-237-10.84-MPS, Santa Clara, CA

Built 1970 Load: 24.3 t ADT: 73,000

GRANT ROAD

Good

Over: PERMANENTE CREEK

JSP PRESTON DRIVE, Santa Clara, CA

Built 1959 Load: 24.3 t ADT: 18,000

ELENA RD

Good

Over: ADOBE CREEK

BTWN MOODY RD & MONTE RD, Santa Clara, CA

Built 1965 Load: 24.3 t ADT: 10,000

MORRILL AVE

Good

Over: BERRYESSA CREEK

NEAR CROPLEY AVE, Santa Clara, CA

Built 1970 Load: 24.3 t ADT: 2,700

CROPLEY LN

Good

Over: BERRYESSA CREEK

W OF MORRILL AVE, Santa Clara, CA

Built 1970 Load: 24.3 t ADT: 7,850

PENITENCIA CR RD

Good

Over: UPPER PENITENCIA CREEK

0.7 MI NE CAPITOL AVE, Santa Clara, CA

Built 1965 Load: 24.3 t ADT: 4,050

HILLSDALE AVE

Good

Over: CANOAS CREEK

1 MI EAST ALMADEN RD, Santa Clara, CA

Built 1974 Load: 24.3 t ADT: 8,200

VIRGINIA AVE

Good

Over: SAN TOMAS AQUINO CREEK

BUDD AVE, Santa Clara, CA

Built 1970 Load: 24.3 t ADT: 2,704

BOLLINGER RD

Good

Over: SARATOGA CREEK

NEAR LAWRENCE EXPWY, Santa Clara, CA

Built 1965 Load: 24.3 t ADT: 27,000

STEVENS CYN RD

Good

Over: STEVENS CREEK

3.6 MI S/O MT EDEN RD, Santa Clara, CA

Built 1952 Load: 24.3 t ADT: 230

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

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.