US Bridges

Vanowen Street over South Branch Bell Creek

Fair

Los Angeles County, California · 0.25 W/O Fallbrook Ave · Structure no. 53C1358

Built
1949
76 years old, rebuilt 1957
Condition
Fair
inspected August 2023
Type
Stringer/Multi-beam or Girder
Wood or Timber
Length
23 ft
1 main span
Daily traffic
16,246
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Vanowen Street over South Branch Bell Creek is a wood or timber stringer/multi-beam or girder carrying Vanowen Street over South Branch Bell Creek in Los Angeles County, California. It was built in 1949 and reconstructed in 1957, so it is 76 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 16,246 vehicles a day, roughly 2% of them trucks, projected to reach 35,859 by 2040. The structure is 23 ft (7 m) long and 84 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesVanowen Street
CrossesSouth Branch Bell Creek
Location0.25 W/O Fallbrook Ave
RouteCity Street 0
Coordinates34.19361, -118.62785
Functional classUrban Minor 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
Deck7 GoodSome minor problems.
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 inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.9 US tons
Inventory rating37.8 US tons

Structure

MaterialWood or Timber
DeckWood or timber
Main spans1
Design loadH 20
Structure length23 ft (7 m)
Longest span21 ft (6.4 m)
Deck width84 ft (25.7 m)
Roadway width62 ft (18.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,246 (2014)
Projected traffic35,859 by 2040
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Vanowen Street over South Branch Bell Creek built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1957.

What condition is Vanowen Street over South Branch 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 Street over South Branch Bell Creek carry?

About 16,246 vehicles per day (2014 count), of which roughly 2% are trucks.

How long is Vanowen Street over South Branch Bell Creek?

The structure is 23 ft (7 m) long with a longest span of 21 ft (6.4 m) and a deck 84 ft wide.

Who owns Vanowen Street over South Branch Bell Creek?

It is owned by the City or Municipal Highway Agency.