US Bridges

Las Virgenes RD over Stokes Cyn Crk

Good

Los Angeles County, California · 0.3MI S/O Mulholland HWY · Structure no. 53C1965

Built
1991
34 years old
Condition
Good
inspected April 2021
Type
Culvert
Concrete
Length
30 ft
1 main span
Daily traffic
24,804
2012 count
Owner
County
County Highway Agency

About this bridge

Las Virgenes RD over Stokes Cyn Crk is a concrete culvert carrying Las Virgenes RD over Stokes Cyn Crk in Los Angeles County, California. It was built in 1991, so it is 34 years old, younger 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 24,804 vehicles a day, roughly 2% of them trucks, projected to reach 29,765 by 2041. The structure is 30 ft (9.1 m) long and 88 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesLas Virgenes RD
CrossesStokes Cyn Crk
Location0.3MI S/O Mulholland HWY
RouteCounty Highway 0W483
Coordinates34.10048, -118.71095
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert7 GoodSome minor problems.
Last inspectionApril 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length30 ft (9.1 m)
Longest span30 ft (9.1 m)
Deck width88 ft (26.9 m)
Roadway width49 ft (15 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic24,804 (2012)
Projected traffic29,765 by 2041
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Las Virgenes RD over Stokes Cyn Crk built?

It was built in 1991, making it 34 years old in 2025.

What condition is Las Virgenes RD over Stokes Cyn Crk 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 April 2021.

How much traffic does Las Virgenes RD over Stokes Cyn Crk carry?

About 24,804 vehicles per day (2012 count), of which roughly 2% are trucks.

How long is Las Virgenes RD over Stokes Cyn Crk?

The structure is 30 ft (9.1 m) long with a longest span of 30 ft (9.1 m) and a deck 88 ft wide.

Who owns Las Virgenes RD over Stokes Cyn Crk?

It is owned by the County Highway Agency.