US Bridges

Channel Island Bl over Oxnard Blvd

Good

Ventura County, California · .25 MI West of S.Rose Ave · Structure no. 52C0306

Built
1957
68 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Concrete Continuous
Length
324 ft
4 main spans
Daily traffic
6,250
2022 count
Owner
City
City or Municipal Highway Agency

About this bridge

Channel Island Bl over Oxnard Blvd is a concrete continuous box beam or girders - multiple carrying Channel Island Bl over Oxnard Blvd in Ventura County, California. It was built in 1957, so it is 68 years old, older than the California average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 6,250 vehicles a day, roughly 1% of them trucks, projected to reach 8,471 by 2044. The structure is 324 ft (98.8 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesChannel Island Bl
CrossesOxnard Blvd
Location.25 MI West of S.Rose Ave
RouteCity Street 0
Coordinates34.1725, -119.15699
Functional classUrban Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44 US tons
Inventory rating32.2 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length324 ft (98.8 m)
Longest span112 ft (34.1 m)
Deck width33 ft (10.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,250 (2022)
Projected traffic8,471 by 2044
Trucks1%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Channel Island Bl over Oxnard Blvd built?

It was built in 1957, making it 68 years old in 2025.

What condition is Channel Island Bl over Oxnard Blvd in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Channel Island Bl over Oxnard Blvd carry?

About 6,250 vehicles per day (2022 count), of which roughly 1% are trucks.

How long is Channel Island Bl over Oxnard Blvd?

The structure is 324 ft (98.8 m) long with a longest span of 112 ft (34.1 m) and a deck 33 ft wide.

Who owns Channel Island Bl over Oxnard Blvd?

It is owned by the City or Municipal Highway Agency.