Ventura County, CA

511 public highway bridges

Ventura County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Ventura County, California contains 511 public highway bridges. Roughly 44% are rated “Good,” 33.5% “Fair,” and 3.5% “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.

511
Total Bridges
44%
Good
33.5%
Fair
3.5%
Poor Condition

Condition Distribution

Good
44% (225)
Fair
33.5% (171)
Poor
3.5% (18)

All Bridges (511)

UNIVERSITY DRIVE

Fair

Over: CALLEGUAS CREEK

AT LEWIS RD, Ventura, CA

Built 2007 Load: 32.4 t ADT: 800

RORY LANE

Fair

Over: ARROYO SIMI

0.15 MI S/LOS ANGELES AVE, Ventura, CA

Built 1970 Load: 32.4 t ADT: 100

YOSEMITE AVENUE

Fair

Over: ARROYO SIMI

0.3 M S/ O LOS ANGELES AV, Ventura, CA

Built 2010 Load: 32.4 t ADT: 3,200

STOW AVENUE

Fair

Over: ARROYO SIMI

0.3 MI S LOS ANGELES ST., Ventura, CA

Built 2009 Load: 32.4 t ADT: 2,100

E. DAILY DR.

Fair

Over: CAMARILLO HILLS DRAIN

0.3 MI E/O LAS POSAS RD., Ventura, CA

Built 1975 Load: 32.4 t ADT: 7,500

CAMARILLO ST

Fair

Over: CALLEGUAS CREEK

0.3 MI SE OF LEWIS RD, Ventura, CA

Built 1962 Load: 32.4 t ADT: 4,000

STETHEM ROAD

Fair

Over: OXNARD DRAINAGE CANAL

NAVBASE PORT HUENEME, Ventura, CA

Built 1971 Load: 32.7 t ADT: 500

STATE ROUTE 126

Fair

Over: TODD BARRANCA

07-VEN-126-R7.81, Ventura, CA

Built 1965 Load: 32.7 t ADT: 25,000

VICTORIA AVE

Fair

Over: SANTA CLARA RIVER

1.3 MI SOUTH ROUTE 101, Ventura, CA

Built 1977 Load: 33.0 t ADT: 45,500

STATE ROUTE 126 WB

Fair

Over: SANTA PAULA CREEK

07-VEN-126-R12.71-SPA, Ventura, CA

Built 1965 Load: 33.4 t ADT: 18,250

STATE ROUTE 126 EB

Fair

Over: SANTA PAULA CREEK

07-VEN-126-R12.70-SPA, Ventura, CA

Built 1965 Load: 33.4 t ADT: 18,250

STATE ROUTE 118

Fair

Over: ARROYO DEL TAPO CHANNEL

07-VEN-118-R26.80-SIMV, Ventura, CA

Built 1967 Load: 33.4 t ADT: 70,000

US HIGHWAY 101 SB

Fair

Over: UP RR SPUR

07-VEN-101-R23.98-VEN, Ventura, CA

Built 1968 Load: 33.7 t ADT: 68,500

US HIGHWAY 101 NB

Fair

Over: UP RR SPUR

07-VEN-101-R23.99-VEN, Ventura, CA

Built 1968 Load: 33.7 t ADT: 68,500

SR 118 EB

Fair

Over: CALDWELL AVE (CLOSED)

07-VEN-118-R24.15-SIMV, Ventura, CA

Built 1970 Load: 34.0 t ADT: 57,000

STATE ROUTE 118

Fair

Over: TAPO CANYON RD

07-VEN-118-R27.30-SIMV, Ventura, CA

Built 1969 Load: 34.3 t ADT: 152,000

U.S. HIGHWAY 101

Fair

Over: ARROYO CALLEGUAS

07-VEN-101-12.76-CMRL, Ventura, CA

Built 1987 Load: 34.7 t ADT: 136,000

STATE ROUTE 126

Fair

Over: PIRU CREEK

07-VEN-126-R28.82, Ventura, CA

Built 1940 Load: 34.7 t ADT: 30,000

TELEGRAPH RD

Fair

Over: ADAMS BARRANCA

0.8 MI W PECK RD, Ventura, CA

Built 1916 Load: 34.7 t ADT: 4,500

STATE ROUTE 33

Fair

Over: NORTH FORK MATILIJA CRK

07-VEN-033-16.13, Ventura, CA

Built 1947 Load: 35.0 t ADT: 570

STATE ROUTE 118

Fair

Over: ARROYO DEL TAPO CHANNEL

07-VEN-118-R26.80-SIMV, Ventura, CA

Built 1969 Load: 35.0 t ADT: 70,000

STATE ROUTE 126

Fair

Over: TODD BARRANCA

07-VEN-126-R7.81, Ventura, CA

Built 1965 Load: 35.3 t ADT: 25,000

U.S. HIGHWAY 101

Fair

Over: ARROYO CONEJO

07-VEN-101-11.44-CMRL, Ventura, CA

Built 1987 Load: 35.6 t ADT: 132,000

STATE ROUTE 33

Fair

Over: VENTURA AVE (NORTH)

07-VEN-033-R5.31, Ventura, CA

Built 1970 Load: 35.6 t ADT: 12,000

HARBOR BLVD

Fair

Over: ARUNDELL BARRANCA

1.0 MI S SEAWARD AVE, Ventura, CA

Built 1959 Load: 35.6 t ADT: 9,342

CHANNEL ISLANDS BL

Fair

Over: MANDALAY BAY

0.4 MI E OF HARBOR BLVD, Ventura, CA

Built 1957 Load: 35.6 t ADT: 24,750

STATE ROUTE 33 SB

Fair

Over: CROOKED PALM ROAD

07-VEN-033-R3.27, Ventura, CA

Built 1970 Load: 36.0 t ADT: 13,750

TELEGRAPH RD

Fair

Over: SANTA PAULA CREEK

0.7 MI EAST OF 10TH ST, Ventura, CA

Built 1940 Load: 37.6 t ADT: 4,500

ALISO CYN RD

Fair

Over: ELLSWORTH BARRANCA

1.6 MI N OF FOOTHILL RD, Ventura, CA

Built 1976 Load: 37.6 t ADT: 500

STATE ROUTE 150

Fair

Over: VENTURA RIVER

07-VEN-150-R13.42, Ventura, CA

Built 1972 Load: 38.9 t ADT: 5,500

STATE ROUTE 33

Fair

Over: VENTURA AVE (NORTH)

07-VEN-033-R5.30, Ventura, CA

Built 1970 Load: 39.2 t ADT: 12,000

U.S. HWY 101 SB

Fair

Over: TELEPHONE RD

07-VEN-101-25.97-VEN, Ventura, CA

Built 1961 Load: 39.9 t ADT: 57,500

STATE ROUTE 33

Fair

Over: VENTURA AVE (SOUTH)

07-VEN-033-R4.05, Ventura, CA

Built 1970 Load: 40.2 t ADT: 13,750

STATE ROUTE 33

Fair

Over: VENTURA AVE (SOUTH)

07-VEN-033-R4.03, Ventura, CA

Built 1970 Load: 40.2 t ADT: 13,750

SB 23- NB 101

Fair

Over: THOUSAND OAKS BLVD

07-VEN-023-R3.56-THOK, Ventura, CA

Built 1970 Load: 40.5 t ADT: 14,600

TAPO CANYON RD

Fair

Over: ARROYO SIMI

0.1 MI S ROYAL AVE, Ventura, CA

Built 1982 Load: 41.5 t ADT: 1,500

U.S. HWY 101 NB

Fair

Over: TELEPHONE RD

07-VEN-101-25.97-VEN, Ventura, CA

Built 1961 Load: 42.8 t ADT: 57,500

Recreation Road

Fair

Over: Robles-Casitas Canal

Off Santa Ana Road, Ventura, CA

Built 1959 Load: 43.1 t ADT: 140

STATE ROUTE 118

Fair

Over: ERRINGER RD

07-VEN-118-R24.81-SIMV, Ventura, CA

Built 1970 Load: 43.1 t ADT: 65,000

STATE ROUTE 23

Fair

Over: POTRERO VALLEY CREEK

07-VEN-023-R1.93-THOK, Ventura, CA

Built 1968 Load: 43.1 t ADT: 19,000

STATE ROUTE 118

Fair

Over: ERRINGER RD

07-VEN-118-R24.81-SIMV, Ventura, CA

Built 1970 Load: 43.4 t ADT: 65,000

SB 23- SB 101

Fair

Over: THOUSAND OAKS BLVD

07-VEN-023-R3.56-THOK, Ventura, CA

Built 1970 Load: 43.7 t ADT: 24,500

US HIGHWAY 101 NB

Fair

Over: UP RR, AMTRAK, & LEMON

07-VEN-101-27.25-VEN, Ventura, CA

Built 1961 Load: 44.1 t ADT: 64,500

LAS POSAS RD

Fair

Over: REVOLON SLOUGH

1.15 MI N STATE ROUTE 1, Ventura, CA

Built 1962 Load: 44.7 t ADT: 5,400

CHANNEL ISLANDS BL

Fair

Over: EDISON CANAL

0.2 MI E OF HARBOR BLVD, Ventura, CA

Built 1970 Load: 44.7 t ADT: 24,750

STATE ROUTE 118

Fair

Over: ALAMOS CANYON RD

07-VEN-118-R21.86, Ventura, CA

Built 1976 Load: 45.4 t ADT: 41,500

STATE ROUTE 126

Fair

Over: SESPE CREEK

07-VEN-126-19.26, Ventura, CA

Built 1954 Load: 45.7 t ADT: 37,500

WEST FIFTH ST

Fair

Over: EDISON CHANNEL

0.4 MI E HARBOR BLVD, Ventura, CA

Built 1958 Load: 46.0 t ADT: 6,200

STATE ROUTE 118 WB

Fair

Over: SEQUOIA AVE

07-VEN-118-R26.56-SIMV, Ventura, CA

Built 1969 Load: 46.7 t ADT: 70,000

STATE ROUTE 118 EB

Fair

Over: SEQUOIA AVE

07-VEN-118-R26.56-SIMV, Ventura, CA

Built 1969 Load: 46.7 t ADT: 70,000

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

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.