US Bridges

The Old RD over Pico Cyn Wash

Good

Los Angeles County, California · 0.3MI N/O Pico Cn RD · Structure no. 53C2234

Built
2011
14 years old
Condition
Good
inspected March 2024
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
10,841
2017 count
Owner
County
County Highway Agency

About this bridge

The Old RD over Pico Cyn Wash is a concrete culvert carrying The Old RD over Pico Cyn Wash in Los Angeles County, California. It was built in 2011, so it is 14 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 10,841 vehicles a day, roughly 2% of them trucks, projected to reach 12,467 by 2043. The structure is 43 ft (13 m) long and 98 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesThe Old RD
CrossesPico Cyn Wash
Location0.3MI N/O Pico Cn RD
RouteCounty Highway 0
Coordinates34.38628, -118.57213
Functional classRural Major 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 protection9 ExcellentNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionMarch 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating59.6 US tons
Inventory rating35.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadUnknown
Structure length43 ft (13 m)
Longest span10 ft (3.1 m)
Deck width98 ft (29.8 m)
Roadway width95 ft (29 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,841 (2017)
Projected traffic12,467 by 2043
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

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 The Old RD over Pico Cyn Wash built?

It was built in 2011, making it 14 years old in 2025.

What condition is The Old RD over Pico Cyn Wash 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 March 2024.

How much traffic does The Old RD over Pico Cyn Wash carry?

About 10,841 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is The Old RD over Pico Cyn Wash?

The structure is 43 ft (13 m) long with a longest span of 10 ft (3.1 m) and a deck 98 ft wide.

Who owns The Old RD over Pico Cyn Wash?

It is owned by the County Highway Agency.