US Bridges

Casitas Vista RD over Ventura River

Fair

Ventura County, California · 0.1 MI West of SR 33 · Structure no. 52C0002

Built
1939
86 years old
Condition
Fair
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
302 ft
3 main spans
Daily traffic
2,600
2019 count
Owner
County
County Highway Agency

About this bridge

Casitas Vista RD over Ventura River is a steel continuous stringer/multi-beam or girder carrying Casitas Vista RD over Ventura River in Ventura County, California. It was built in 1939, so it is 86 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 2,600 vehicles a day, roughly 1% of them trucks, projected to reach 3,236 by 2042. The structure is 302 ft (92 m) long and 32 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesCasitas Vista RD
CrossesVentura River
Location0.1 MI West of SR 33
RouteCounty Highway 0
Coordinates34.35222, -119.30874
Functional classRural Major Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating44.3 US tons
Inventory rating26.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length302 ft (92 m)
Longest span116 ft (35.4 m)
Deck width32 ft (9.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,600 (2019)
Projected traffic3,236 by 2042
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Casitas Vista RD over Ventura River built?

It was built in 1939, making it 86 years old in 2025.

What condition is Casitas Vista RD over Ventura River in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in June 2024.

How much traffic does Casitas Vista RD over Ventura River carry?

About 2,600 vehicles per day (2019 count), of which roughly 1% are trucks.

How long is Casitas Vista RD over Ventura River?

The structure is 302 ft (92 m) long with a longest span of 116 ft (35.4 m) and a deck 32 ft wide.

Who owns Casitas Vista RD over Ventura River?

It is owned by the County Highway Agency.