US Bridges

State Route 1 over Revolon Channel

Fair

Ventura County, California · 07-VEN-001-10.00 · Structure no. 52 0421L

Built
1985
40 years old
Condition
Fair
inspected January 2024
Type
Slab
Prestressed Concrete
Length
184 ft
3 main spans
Daily traffic
4,300
2020 count
Owner
State
State Highway Agency

About this bridge

State Route 1 over Revolon Channel is a prestressed concrete slab carrying State Route 1 over Revolon Channel in Ventura County, California. It was built in 1985, so it is 40 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 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 4,300 vehicles a day, roughly 4% of them trucks, projected to reach 5,500 by 2042. The structure is 184 ft (56.1 m) long and 50 ft wide. If it were closed, the detour would be 42.9 mi (69 km).

Location

Open in Google Maps
CarriesState Route 1
CrossesRevolon Channel
Location07-VEN-001-10.00
RouteState Highway 1
CountyVentura County
StateCalifornia
Coordinates34.11338, -119.08267
Functional classRural Principal Arterial - Other

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length184 ft (56.1 m)
Longest span60 ft (18.3 m)
Deck width50 ft (15.1 m)
Roadway width45 ft (13.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,300 (2020)
Projected traffic5,500 by 2042
Trucks4%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed42.9 mi (69 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 State Route 1 over Revolon Channel built?

It was built in 1985, making it 40 years old in 2025.

What condition is State Route 1 over Revolon Channel 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 January 2024.

How much traffic does State Route 1 over Revolon Channel carry?

About 4,300 vehicles per day (2020 count), of which roughly 4% are trucks.

How long is State Route 1 over Revolon Channel?

The structure is 184 ft (56.1 m) long with a longest span of 60 ft (18.3 m) and a deck 50 ft wide.

Who owns State Route 1 over Revolon Channel?

It is owned by the State Highway Agency.