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)

U.S. HIGHWAY 101

Unknown

Over: HAMPSHIRE RD

07-VEN-101-1.62-THOK, Ventura, CA

Built 1966 ADT: 37,000

VENTU PARK ROAD

Unknown

Over: US 101

07-VEN-101-6.19-THOK, Ventura, CA

Built 1966 ADT: 180,000

VENTU PARK ROAD

Unknown

Over: US 101

07-VEN-101-6.19-THOK, Ventura, CA

Built 1966 ADT: 180,000

ROUTE 118 EB

Unknown

Over: KUEHNER DR

07-VEN-118-R30.52-SIMV, Ventura, CA

Built 1968 ADT: 6,480

ROCKY PEAK RD

Unknown

Over: ROUTE 118

07-VEN-118-R32.43, Ventura, CA

Built 1968 ADT: 122,000

YOSEMITE ST

Unknown

Over: ROUTE 118

07-VEN-118-R29.56-SIMV, Ventura, CA

Built 1968 ADT: 132,000

STOW STREET

Unknown

Over: ROUTE 118

07-VEN-118-R29.32-SIMV, Ventura, CA

Built 1968 ADT: 136,000

ROUTE 118

Unknown

Over: STEARNS STREET

07-VEN-118-R28.81-SIMV, Ventura, CA

Built 1968 ADT: 10,960

N101-N23 CONNECTOR

Unknown

Over: THOUSAND OAKS BLVD

07-VEN-101-3.14-THOK, Ventura, CA

Built 1970 ADT: 16,280

SUNSET HILLS BLVD

Unknown

Over: ROUTE 23

07-VEN-023-R7.16-THOK, Ventura, CA

Built 1970 ADT: 89,000

U.S. HIGHWAY 101

Unknown

Over: RANCHO RD

07-VEN-101-3.03-THOK, Ventura, CA

Built 1970 ADT: 8,000

RAMP/CONNECTOR 101

Unknown

Over: RANCHO RD

07-VEN-101-3.02-THOK, Ventura, CA

Built 1970 ADT: 22,200

U.S. HIGHWAY 101

Unknown

Over: S101-N23 CONNECTOR RAMP

07-VEN-101-3.20-THOK, Ventura, CA

Built 1970 ADT: 17,701

S101-RANCHO RD OFF

Unknown

Over: S101-N23 CONNECTOR RAMP

07-VEN-101-3.20-THOK, Ventura, CA

Built 1970 ADT: 17,701

SB 23 - SB 101

Unknown

Over: U.S. HIGHWAY 101

07-VEN-023-R3.34-THOK, Ventura, CA

Built 1970 ADT: 7,300

AVENIDA DE LAS FLO

Unknown

Over: ROUTE 23

07-VEN-023-R5.61-THOK, Ventura, CA

Built 1970 ADT: 93,000

COCHRAN STREET

Unknown

Over: ROUTE 118

07-VEN-118-R29.96-SIMV, Ventura, CA

Built 1968 ADT: 132,000

LYNN RD

Unknown

Over: ROUTE 101

07-VEN-101-5.05-THOK, Ventura, CA

Built 1968 ADT: 187,000

FIRST ST OC

Unknown

Over: ROUTE 118

07-VEN-118-R23.81-SIMV, Ventura, CA

Built 1970 ADT: 114,000

STATE ROUTE 23

Unknown

Over: NEW LOS ANGELES AVE

07-VEN-023-T11.57, Ventura, CA

Built 1993 ADT: 8,500

STATE ROUTE 23

Unknown

Over: NEW LOS ANGELES AVE

07-VEN-023-T11.55, Ventura, CA

Built 1993 ADT: 28,346

COLLINS DRIVE

Unknown

Over: ROUTE 118

07-VEN-118-T20.00, Ventura, CA

Built 1993 ADT: 83,000

LAKEVIEW CYN RD

Unknown

Over: ROUTE 101

07-VEN-101-0.16-THOK, Ventura, CA

Built 1973 ADT: 176,000

ROUTE 118 WB

Unknown

Over: MADERA RD

07-VEN-118-R22.99-SIMV, Ventura, CA

Built 1976 ADT: 10,000

ROUTE 118 EB

Unknown

Over: MADERA RD

07-VEN-118-R22.99-SIMV, Ventura, CA

Built 1976 ADT: 10,000

LANDFILL ACCESS RD

Unknown

Over: ROUTE 118

07-VEN-118-R22.56, Ventura, CA

Built 1974 ADT: 83,000

S101-N23 CONNECTOR

Unknown

Over: THOUSAND OAKS BLVD

07-VEN-101-3.16-THOK, Ventura, CA

Built 1970 ADT: 12,500

CARMEN DR OC

Unknown

Over: ROUTE 101

07-VEN-101-14.80-CMRL, Ventura, CA

Built 1996 ADT: 130,000

SEAWARD AVENUE

Unknown

Over: US HIGHWAY 101

07-VEN-101-28.45-VEN, Ventura, CA

Built 2001 ADT: 129,000

ROSE AVENUE

Unknown

Over: US HIGHWAY 101

07-VEN-101-21.01-OXN, Ventura, CA

Built 2001 ADT: 137,000

PLEASANT VALLEY RO

Unknown

Over: STATE ROUTE 1

07-VEN-001-R15.01-OXN, Ventura, CA

Built 2003 ADT: 16,800

RICE AV NB-001 NB

Unknown

Over: STATE ROUTE 1

07-VEN-001-R14.67-OXN, Ventura, CA

Built 2003 ADT: 8,200

S001-RICE AV OFFRP

Unknown

Over: PLEASANT VALLEY-S001 ON

07-VEN-001-R14.75-OXN, Ventura, CA

Built 2003 ADT: 8,200

ARNEILL ROAD

Unknown

Over: US HIGHWAY 101

07-VEN-101-14.13-CMRL, Ventura, CA

Built 2005 ADT: 144,000

U.S. HIGHWAY 101

Unknown

Over: SANTA CLARA RIVER

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

Built 2007 ADT: 15,000

OXNARD BLVD

Unknown

Over: US HIGHWAY 101

07-VEN-101-21.98, Ventura, CA

Built 2004 ADT: 136,000

SPRINGVILLE DRIVE

Unknown

Over: US HIGHWAY 101

07-VEN-101-16.79-CMRL, Ventura, CA

Built 2012 ADT: 148,000

RICE AVENUE

Unknown

Over: ROUTE 101

07-VEN-101-20.08-OXN, Ventura, CA

Built 2013 ADT: 136,000

UP RR & AMTRAK

Unknown

Over: SANJON ROAD

0.2 MI N US 101, Ventura, CA

Built 1969 ADT: 10,700

UP RR & AMTRAK

Unknown

Over: SEAWARD AVE

0.2 MI N US 101, Ventura, CA

Built 1962 ADT: 26,500

VISTA DEL MAR

Unknown

Over: SEAWARD AVENUE

0.2 MI N US 101, Ventura, CA

Built 1962 ADT: 26,500

POC

Unknown

Over: LANTANA STREET

0.3 MI S PONDEROSA DR, Ventura, CA

Built 1981 ADT: 4,000

POC

Unknown

Over: OLSEN ROAD

0.5 MI W MOORPARK RD, Ventura, CA

Built 1979 ADT: 14,500

CHANNEL ISLAND BL

Unknown

Over: OXNARD BLVD

.25 MI WEST OF S.ROSE AVE, Ventura, CA

Built 1957 ADT: 18,900

THIRD ST

Unknown

Over: UP RR, AMTRAK, OXNARD BL

500 FT NORTH OF W.4TH ST, Ventura, CA

Built 1987 ADT: 38,250

SP/UP RR

Unknown

Over: OXNARD BLVD

07-VEN-000-0.00-OXN, Ventura, CA

Built 1931 ADT: 26,000

WAGON WHEEL ROAD

Unknown

Over: OXNARD BLVD

500 FT SOUTH OF SPUR DR, Ventura, CA

Built 1955 ADT: 35,000

STATE ROUTE 118

Fair

Over: KADOTA STREET

07-VEN-118-R28.31-SIMV, Ventura, CA

Built 1968 Load: 11.0 t ADT: 144,000

CARNE RD

Fair

Over: THACHER CREEK

0.1 MI N OF S.R. 150, Ventura, CA

Built 1928 Load: 13.3 t ADT: 900

SYCAMORE RD

Fair

Over: BOULDER CREEK

1.61 MI E OF STE RTE 126, Ventura, CA

Built 1932 Load: 14.3 t ADT: 600
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.