US Bridges

Parkmor RD over Las Virgenes Crk

Good

Los Angeles County, California · 200FT E/O Los Virgenes RD · Structure no. 53C1607

Built
1974
51 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
28 ft
2 main spans
Daily traffic
4,794
2014 count
Owner
City
City or Municipal Highway Agency

About this bridge

Parkmor RD over Las Virgenes Crk is a concrete culvert carrying Parkmor RD over Las Virgenes Crk in Los Angeles County, California. It was built in 1974, so it is 51 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 4,794 vehicles a day, roughly 1% of them trucks, projected to reach 5,273 by 2044. The structure is 28 ft (8.6 m) long and 59 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesParkmor RD
CrossesLas Virgenes Crk
Location200FT E/O Los Virgenes RD
RouteCity Street 0NR91
Coordinates34.15349, -118.69683
Functional classUrban Collector

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 inspectionAugust 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length28 ft (8.6 m)
Longest span14 ft (4.2 m)
Deck width59 ft (17.9 m)
Roadway width36 ft (10.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,794 (2014)
Projected traffic5,273 by 2044
Trucks1%
Lanes on structure2
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 Parkmor RD over Las Virgenes Crk built?

It was built in 1974, making it 51 years old in 2025.

What condition is Parkmor RD over Las Virgenes 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 August 2024.

How much traffic does Parkmor RD over Las Virgenes Crk carry?

About 4,794 vehicles per day (2014 count), of which roughly 1% are trucks.

How long is Parkmor RD over Las Virgenes Crk?

The structure is 28 ft (8.6 m) long with a longest span of 14 ft (4.2 m) and a deck 59 ft wide.

Who owns Parkmor RD over Las Virgenes Crk?

It is owned by the City or Municipal Highway Agency.