US Bridges

Wood RD over Revolon Slough

Fair

Ventura County, California · 0.45 MI S of Laguna Rd. · Structure no. 52C0147

Built
1977
48 years old
Condition
Fair
inspected August 2024
Type
Culvert
Concrete
Length
81 ft
2 main spans
Daily traffic
2,100
2020 count
Owner
County
County Highway Agency

About this bridge

Wood RD over Revolon Slough is a concrete culvert carrying Wood RD over Revolon Slough in Ventura County, California. It was built in 1977, so it is 48 years old, younger 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 6 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 2,100 vehicles a day, roughly 1% of them trucks, projected to reach 2,550 by 2046. The structure is 81 ft (24.7 m) long and 42 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesWood RD
CrossesRevolon Slough
Location0.45 MI S of Laguna Rd.
RouteCounty Highway 0
Coordinates34.17022, -119.09634
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
Channel and channel protection9 ExcellentNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length81 ft (24.7 m)
Longest span38 ft (11.6 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,100 (2020)
Projected traffic2,550 by 2046
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Wood RD over Revolon Slough built?

It was built in 1977, making it 48 years old in 2025.

What condition is Wood RD over Revolon Slough 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 August 2024.

How much traffic does Wood RD over Revolon Slough carry?

About 2,100 vehicles per day (2020 count), of which roughly 1% are trucks.

How long is Wood RD over Revolon Slough?

The structure is 81 ft (24.7 m) long with a longest span of 38 ft (11.6 m) and a deck 42 ft wide.

Who owns Wood RD over Revolon Slough?

It is owned by the County Highway Agency.