US Bridges

Vanowen ST over S Fork Bell Creek

Fair

Los Angeles County, California · 0.2 M E/O Platt Ave · Structure no. 53C0525

Built
1958
67 years old
Condition
Fair
inspected August 2023
Type
Slab
Concrete
Length
58 ft
1 main span
Daily traffic
34,709
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

Vanowen ST over S Fork Bell Creek is a concrete slab carrying Vanowen ST over S Fork Bell Creek in Los Angeles County, California. It was built in 1958, so it is 67 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 34,709 vehicles a day, roughly 2% of them trucks, projected to reach 48,194 by 2040. The structure is 58 ft (17.7 m) long and 75 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesVanowen ST
CrossesS Fork Bell Creek
Location0.2 M E/O Platt Ave
RouteCity Street 0
Coordinates34.19307, -118.63969
Functional classUrban Other Principal Arterial

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86.4 US tons
Inventory rating51.8 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length58 ft (17.7 m)
Longest span55 ft (16.8 m)
Deck width75 ft (22.9 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic34,709 (2019)
Projected traffic48,194 by 2040
Trucks2%
Lanes on structure5
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 Vanowen ST over S Fork Bell Creek built?

It was built in 1958, making it 67 years old in 2025.

What condition is Vanowen ST over S Fork Bell Creek 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 2023.

How much traffic does Vanowen ST over S Fork Bell Creek carry?

About 34,709 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is Vanowen ST over S Fork Bell Creek?

The structure is 58 ft (17.7 m) long with a longest span of 55 ft (16.8 m) and a deck 75 ft wide.

Who owns Vanowen ST over S Fork Bell Creek?

It is owned by the City or Municipal Highway Agency.