Santa Barbara County, CA

429 public highway bridges

Santa Barbara County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Santa Barbara County, California contains 429 public highway bridges. Roughly 41.3% are rated “Good,” 36.1% “Fair,” and 4.7% “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.

429
Total Bridges
41.3%
Good
36.1%
Fair
4.7%
Poor Condition

Condition Distribution

Good
41.3% (177)
Fair
36.1% (155)
Poor
4.7% (20)

All Bridges (429)

OLIVE MILL ROAD

Unknown

Over: U.S. HIGHWAY 101

05-SB-101-10.54-SB, Santa Barbara, CA

Built 1956 ADT: 76,000

STATE ROUTE 1 NB

Unknown

Over: ST RTE 135 (@PM 11.72)

05-SB-001-M36.16, Santa Barbara, CA

Built 1966 ADT: 18,600

ALVIN AVE

Unknown

Over: US HWY 101 & BRADLEY CHN

05-SB-101-89.13-SMRA, Santa Barbara, CA

Built 1972 ADT: 58,000

US HIGHWAY 101 SB

Unknown

Over: SANTA MARIA WAY

05-SB-101-84.34, Santa Barbara, CA

Built 1962 ADT: 11,600

US HIGHWAY 101 NB

Unknown

Over: SANTA MARIA WAY

05-SB-101-84.34, Santa Barbara, CA

Built 1962 ADT: 11,600

US HIGHWAY 101 SB

Unknown

Over: CABRILLO BLVD

05-SB-101-11.43-SB, Santa Barbara, CA

Built 1934 ADT: 15,700

US HIGHWAY 101 NB

Unknown

Over: CABRILLO BLVD

05-SB-101-11.43-SB, Santa Barbara, CA

Built 1956 ADT: 15,700

TURNPIKE ROAD

Unknown

Over: US HIGHWAY 101

05-SB-101-20.06, Santa Barbara, CA

Built 1975 ADT: 121,000

STATE ROUTE 1 NB

Unknown

Over: ST RT 135 SB (@PM R9.09)

05-SB-001-R34.76, Santa Barbara, CA

Built 1966 ADT: 3,050

STATE ROUTE 135 SB

Unknown

Over: RICE RANCH RD

05-SB-135-R10.00, Santa Barbara, CA

Built 1966 ADT: 1,870

STATE ROUTE 135 NB

Unknown

Over: RICE RANCH RD

05-SB-135-R10.00, Santa Barbara, CA

Built 1966 ADT: 1,870

STATE ROUTE 135 SB

Unknown

Over: E CLARK AVE

05-SB-135-R10.41, Santa Barbara, CA

Built 1966 ADT: 14,864

STATE ROUTE 135 NB

Unknown

Over: E CLARK AVE

05-SB-135-R10.41, Santa Barbara, CA

Built 1966 ADT: 14,864

STATE ROUTE 217

Unknown

Over: HOLLISTER AVE

05-SB-217-2.23-SB, Santa Barbara, CA

Built 1963 ADT: 12,000

STATE ROUTE 217

Unknown

Over: GOLETA SLOUGH

05-SB-217-0.72-SB, Santa Barbara, CA

Built 1963 ADT: 1,500

PATTERSON AVE

Unknown

Over: US HIGHWAY 101

05-SB-101-21.15, Santa Barbara, CA

Built 1992 ADT: 121,000

N101-W217 CONNECTR

Unknown

Over: UP RR, AMTRAK, U.S. 101

05-SB-101-21.41-SB, Santa Barbara, CA

Built 1963 ADT: 121,000

STATE ST (WB)

Unknown

Over: US HIGHWAY 101

05-SB-101-18.12-SB, Santa Barbara, CA

Built 1957 ADT: 125,000

SEVENTH ST

Unknown

Over: US HIGHWAY 101

05-SB-101-3.65-CARP, Santa Barbara, CA

Built 1954 ADT: 69,000

PEDESTRIAN WALKWAY

Unknown

Over: U.S. HIGHWAY 101, UP RR

05-SB-101-16.23-SB, Santa Barbara, CA

Built 1957 ADT: 134,000

STATE ST (EB)

Unknown

Over: US HIGHWAY 101

05-SB-101-18.11-SB, Santa Barbara, CA

Built 1957 ADT: 125,000

SAN YSIDRO ROAD

Unknown

Over: US HIGHWAY 101

05-SB-101-10.02, Santa Barbara, CA

Built 1956 ADT: 76,000

OLIVE MILL-S101 ON

Unknown

Over: US HIGHWAY 101

05-SB-101-10.49, Santa Barbara, CA

Built 1956 ADT: 76,000

STATE ROUTE 225

Unknown

Over: US HIGHWAY 101

05-SB-225-0.01-SB, Santa Barbara, CA

Built 1957 ADT: 134,000

STOWELL RD

Unknown

Over: US HIGHWAY 101

05-SB-101-87.60, Santa Barbara, CA

Built 2001 ADT: 38,000

U.S. HIGHWAY 101

Unknown

Over: STATE ROUTE 166

05-SB-101-88.60-SMRA, Santa Barbara, CA

Built 1962 ADT: 17,800

DONOVAN RD

Unknown

Over: US HIGHWAY 101

05-SB-101-89.69-SMRA, Santa Barbara, CA

Built 2001 ADT: 58,000

N135-N101,N101-S13

Unknown

Over: US HWY 101 (@PM 90.75)

05-SB-135-17.78-SMRA, Santa Barbara, CA

Built 1962 ADT: 58,000

US HIGHWAY 101 SB

Unknown

Over: CASTILLO STREET

05-SB-101-R14.19-SB, Santa Barbara, CA

Built 1963 ADT: 16,770

US HIGHWAY 101 NB

Unknown

Over: CASTILLO STREET

05-SB-101-R14.19-SB, Santa Barbara, CA

Built 1963 ADT: 16,770

US HIGHWAY 101 SB

Unknown

Over: CARRILLO STREET

05-SB-101-R14.76-SB, Santa Barbara, CA

Built 1963 ADT: 29,000

US HIGHWAY 101 NB

Unknown

Over: CARRILLO STREET

05-SB-101-R14.76-SB, Santa Barbara, CA

Built 1963 ADT: 2,900

PEDESTRIAN WALKWAY

Unknown

Over: U.S. HIGHWAY 101, UP RR

05-SB-101-R14.96-SB, Santa Barbara, CA

Built 1963 ADT: 120,000

US HIGHWAY 101 SB

Unknown

Over: MISSION STREET

05-SB-101-R15.73-SB, Santa Barbara, CA

Built 1963 ADT: 10,000

US HIGHWAY 101 NB

Unknown

Over: MISSION STREET

05-SB-101-R15.73-SB, Santa Barbara, CA

Built 1963 ADT: 10,000

STATE ROUTE 246

Unknown

Over: US HIGHWAY 101

05-SB-246-26.27, Santa Barbara, CA

Built 1965 ADT: 21,000

SANTA ROSA ROAD

Unknown

Over: US HIGHWAY 101

05-SB-101-R56.46, Santa Barbara, CA

Built 1965 ADT: 22,000

BAILARD AVENUE

Unknown

Over: US HIGHWAY 101

05-SB-101-1.62-CARP, Santa Barbara, CA

Built 1963 ADT: 69,000

DAMASSA ST

Unknown

Over: US HIGHWAY 101

05-SB-101-R57.55, Santa Barbara, CA

Built 1965 ADT: 23,000

US HIGHWAY 101 SB

Unknown

Over: EVANS AVE

05-SB-101-R8.26, Santa Barbara, CA

Built 1968 ADT: 500

US HIGHWAY 101 NB

Unknown

Over: EVANS AVE

05-SB-101-R8.26, Santa Barbara, CA

Built 1968 ADT: 500

PADARO LANE

Unknown

Over: U.S. HIGHWAY 101

05-SB-101-R7.13, Santa Barbara, CA

Built 1968 ADT: 75,000

US HIGHWAY 101 NB

Unknown

Over: SOUTH PADARO LANE

05-SB-101-R5.28, Santa Barbara, CA

Built 1968 ADT: 1,120

SR 150 (RINCON RD)

Unknown

Over: US HWY 101 (@PM R0.63)

05-SB-150-R0.01, Santa Barbara, CA

Built 1971 ADT: 66,000

STATE ROUTE 1 SB

Unknown

Over: S1-S101 CON & GAVIOTA CR

05-SB-001-R0.16, Santa Barbara, CA

Built 1967 ADT: 2,000

CLARK AVE

Unknown

Over: US HIGHWAY 101

05-SB-101-82.18, Santa Barbara, CA

Built 1966 ADT: 29,000

BECKSTEAD OC

Unknown

Over: US HIGHWAY 101

05-SB-101-44.82, Santa Barbara, CA

Built 1987 ADT: 32,000

UP RR & AMTRAK

Unknown

Over: S101-LOS PATOS OFF

05-SB-101-11.65-SB, Santa Barbara, CA

Built 1901 ADT: 3,500

STATE ROUTE 1

Unknown

Over: US HWY 101 (@PM R48.85)

05-SB-001-R0.01, Santa Barbara, CA

Built 1967 ADT: 32,000

LOS CARNEROS ROAD

Unknown

Over: US HIGHWAY 101

05-SB-101-23.72, Santa Barbara, CA

Built 1968 ADT: 65,000
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.