US Bridges

Oxnard Street over Calabasas Creek

Good

Los Angeles County, California · 0.4M E Fairbrook Ave · Structure no. 53C1269

Built
1963
62 years old
Condition
Good
inspected November 2023
Type
Culvert
Concrete Continuous
Length
59 ft
2 main spans
Daily traffic
8,277
2016 count
Owner
City
City or Municipal Highway Agency

About this bridge

Oxnard Street over Calabasas Creek is a concrete continuous culvert carrying Oxnard Street over Calabasas Creek in Los Angeles County, California. It was built in 1963, so it is 62 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 8,277 vehicles a day, roughly 2% of them trucks, projected to reach 17,288 by 2042. The structure is 59 ft (18 m) long. If it were closed, the detour would be 1.2 mi (2 km).

CarriesOxnard Street
CrossesCalabasas Creek
Location0.4M E Fairbrook Ave
RouteCity Street 0
Coordinates34.17908, -118.61861
Functional classUrban Other Principal Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans2
Design loadHS 20
Structure length59 ft (18 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,277 (2016)
Projected traffic17,288 by 2042
Trucks2%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Oxnard Street over Calabasas Creek built?

It was built in 1963, making it 62 years old in 2025.

What condition is Oxnard Street over Calabasas Creek 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 November 2023.

How much traffic does Oxnard Street over Calabasas Creek carry?

About 8,277 vehicles per day (2016 count), of which roughly 2% are trucks.

How long is Oxnard Street over Calabasas Creek?

The structure is 59 ft (18 m) long with a longest span of 28 ft (8.5 m).

Who owns Oxnard Street over Calabasas Creek?

It is owned by the City or Municipal Highway Agency.