Santa Clara County, CA

1,041 public highway bridges

Santa Clara County Bridge Snapshot

Santa Clara County, California contains 1,041 public highway bridges in the FHWA National Bridge Inventory. Roughly 25.7% are rated “Good,” 29.5% “Fair,” 3.7% “Poor,” and 3.7% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in CA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

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

1,041
Total Bridges
25.7%
Good
3.7%
Poor
3.7%
Structurally Deficient

Condition Distribution

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

All Bridges (1,041)

WB SLVR CRK VLY RD

Unknown

Over: US HIGHWAY 101

04-SCL-101-R28.11-SJS, Santa Clara, CA

Built 1982 ADT: 100,000

SUNSET POC

Unknown

Over: INTERSTATE 680

04-SCL-680-M0.78-SJS, Santa Clara, CA

Built 1974 ADT: 160,000

N&S101- N280&N680

Unknown

Over: I 280,I 680,US 101,STORY

04-SCL-101-34.87-SJS, Santa Clara, CA

Built 1974 ADT: 10,000

S680-S101 CONNECTR

Unknown

Over: I 280,I 680,US 101,STORY

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

Built 1982 ADT: 25,000

STATE ROUTE 237 WB

Unknown

Over: UPRR,BNSF,AMTRAK,STREETS

04-SCL-237-10.00-MPS, Santa Clara, CA

Built 1969 ADT: 8,160

EB STATE ROUTE 237

Unknown

Over: UPRR,BNSF,AMTRAK,STREETS

04-SCL-237-10.00-MPS, Santa Clara, CA

Built 1969 ADT: 8,160

SB STATE ROUTE 87

Unknown

Over: CAROL DRIVE

04-SCL-087-2.52-SJS, Santa Clara, CA

Built 1993 ADT: 500

NB STATE ROUTE 87

Unknown

Over: CAROL DRIVE

04-SCL-087-2.52-SJS, Santa Clara, CA

Built 1993 ADT: 500

SB STATE ROUTE 87

Unknown

Over: CURTNER AVENUE

04-SCL-087-2.84-SJS, Santa Clara, CA

Built 1993 ADT: 26,548

NB STATE ROUTE 87

Unknown

Over: CURTNER AVENUE

04-SCL-087-2.84-SJS, Santa Clara, CA

Built 1993 ADT: 26,548

SB STATE ROUTE 87

Unknown

Over: ALMADEN ROAD

04-SCL-087-3.58-SJS, Santa Clara, CA

Built 1991 ADT: 5,000

NB STATE ROUTE 87

Unknown

Over: ALMADEN ROAD

04-SCL-087-3.58-SJS, Santa Clara, CA

Built 1991 ADT: 5,000

SB STATE ROUTE 87

Unknown

Over: ALMA AVENUE

04-SCL-087-4.07-SJS, Santa Clara, CA

Built 1990 ADT: 450

NB STATE ROUTE 87

Unknown

Over: ALMA AVENUE

04-SCL-087-4.07-SJS, Santa Clara, CA

Built 1990 ADT: 5,000

BERRYESSA RD WB

Unknown

Over: INTERSTATE 680

04-SCL-680-M3.84-SJS, Santa Clara, CA

Built 1974 ADT: 175,000

BERRYESSA RD EB

Unknown

Over: INTERSTATE 680

04-SCL-680-M3.84-SJS, Santa Clara, CA

Built 1974 ADT: 175,000

LANDESS AVE EB

Unknown

Over: INTERSTATE 680

04-SCL-680-M6.17-MPS, Santa Clara, CA

Built 1974 ADT: 175,000

LANDESS AVE WB

Unknown

Over: INTERSTATE 680

04-SCL-680-M6.18-MPS, Santa Clara, CA

Built 1974 ADT: 175,000

MONTAGUE EXPWY

Unknown

Over: INTERSTATE 880

04-SCL-880-6.69-SJS, Santa Clara, CA

Built 1974 ADT: 168,000

MCCLELLAN ROAD

Unknown

Over: STATE ROUTE 85

04-SCL-085-R17.17-CPO, Santa Clara, CA

Built 1991 ADT: 100,000

STELLING ROAD

Unknown

Over: STATE ROUTE 85

04-SCL-085-R16.61-CPO, Santa Clara, CA

Built 1991 ADT: 100,000

BOWERS AVENUE

Unknown

Over: U.S. HIGHWAY 101

04-SCL-101-42.73-SCL, Santa Clara, CA

Built 1975 ADT: 134,000

LAFAYETTE ST (SB)

Unknown

Over: U.S. HIGHWAY 101

04-SCL-101-41.08-SCL, Santa Clara, CA

Built 1975 ADT: 134,000

PEDESTRIAN WALKWAY

Unknown

Over: U.S. HIGHWAY 101

04-SCL-101-44.64-SUNV, Santa Clara, CA

Built 1976 ADT: 134,000

N&S 87- S280 CONN

Unknown

Over: SR 87,RAMPS,GUADALUPE

04-SCL-087-5.10-SJS, Santa Clara, CA

Built 1972 ADT: 95,000

TANTAU AVENUE

Unknown

Over: INTERSTATE 280

04-SCL-280-7.84-CPO, Santa Clara, CA

Built 1976 ADT: 203,000

SB STATE ROUTE 87

Unknown

Over: US HIGHWAY 101 & CONNS

04-SCL-087-9.08-SJS, Santa Clara, CA

Built 1992 ADT: 22,400

NB STATE ROUTE 87

Unknown

Over: US HIGHWAY 101

04-SCL-087-9.18-SJS, Santa Clara, CA

Built 1992 ADT: 10,000

SB US HIGHWAY 101

Unknown

Over: YERBA BUENA ROAD

04-SCL-101-31.00-SJS, Santa Clara, CA

Built 1989 ADT: 4,260

NB US HIGHWAY 101

Unknown

Over: YERBA BUENA ROAD

04-SCL-101-31.00-SJS, Santa Clara, CA

Built 1989 ADT: 4,260

NB 101 OFF-RAMP

Unknown

Over: YERBA BUENA ROAD

04-SCL-101-31.00-SJS, Santa Clara, CA

Built 1989 ADT: 4,260

I280-N87 & N87-OFF

Unknown

Over: CITY STRS & GUADALUPE RV

04-SCL-280-R2.54-SJS, Santa Clara, CA

Built 1988 ADT: 18,000

BLOSSOM HILL ROAD

Unknown

Over: STATE ROUTE 85 & LRT

04-SCL-085-3.93, Santa Clara, CA

Built 1990 ADT: 103,000

S87-S85 CONNECTOR

Unknown

Over: SR 85,LRT,RAMPS,CHYNOWTH

04-SCL-087-0.10-SJS, Santa Clara, CA

Built 1991 ADT: 1,000

N85-N87 CONNECTOR

Unknown

Over: SANTA TERESA-N87, & CHYN

04-SCL-085-4.70-SJS, Santa Clara, CA

Built 1991 ADT: 11,000

S87 - SANTA TERESA

Unknown

Over: CHYNOWETH AVE & VTA LRT

04-SCL-087-0.21-SJS, Santa Clara, CA

Built 1991 ADT: 1,000

SANTA TERESA-NB 87

Unknown

Over: CHYNOWETH AVENUE

04-SCL-087-0.20-SJS, Santa Clara, CA

Built 1991 ADT: 1,000

STATE ROUTE 87 SB

Unknown

Over: CAPITOL EXPRESSWAY

04-SCL-087-1.34-SJS, Santa Clara, CA

Built 1993 ADT: 36,390

STATE ROUTE 87 NB

Unknown

Over: CAPITOL EXPRESSWAY

04-SCL-087-1.34-SJS, Santa Clara, CA

Built 1993 ADT: 36,390

NB87-NARVAEZ OFFRP

Unknown

Over: CAPITOL EXPRESSWAY

04-SCL-087-1.34-SJS, Santa Clara, CA

Built 1993 ADT: 36,390

SB STATE ROUTE 87

Unknown

Over: HILLSDALE AVENUE

04-SCL-087-1.73-SJS, Santa Clara, CA

Built 1993 ADT: 9,800

NB STATE ROUTE 87

Unknown

Over: HILLSDALE AVENUE

04-SCL-087-1.73-SJS, Santa Clara, CA

Built 1993 ADT: 9,800

ALMADEN EXPRESSWAY

Unknown

Over: STATE ROUTE 87

04-SCL-087-3.38-SJS, Santa Clara, CA

Built 1990 ADT: 130,000

SB STATE ROUTE 87

Unknown

Over: NB87,SB280,NB680 ON-RAMP

04-SCL-087-4.23-SJS, Santa Clara, CA

Built 1990 ADT: 5,000

NB STATE ROUTE 87

Unknown

Over: NB87,SB280,NB680 ON-RAMP

04-SCL-087-4.23-SJS, Santa Clara, CA

Built 1990 ADT: 5,000

SB STATE ROUTE 87

Unknown

Over: WILLOW ST & GUADALUPE RI

04-SCL-087-4.55-SJS, Santa Clara, CA

Built 1989 ADT: 3,000

NB STATE ROUTE 87

Unknown

Over: WILLOW ST & GUADALUPE RI

04-SCL-087-4.55-SJS, Santa Clara, CA

Built 1989 ADT: 3,000

CALTRAIN & UP RR

Unknown

Over: STATE ROUTE 87

04-SCL-087-4.72-SJS, Santa Clara, CA

Built 1989 ADT: 130,000

VTA LRT (2 TRACKS)

Unknown

Over: N87-N280 CONNECTOR

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

Built 1988 ADT: 63,400

TASMAN DRIVE WB

Unknown

Over: INTERSTATE 880

04-SCL-880-7.70-MPS, Santa Clara, CA

Built 1995 ADT: 157,000

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

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial