US Bridges

Triunfo Cyn RD over Potrero Val CR

Good

Los Angeles County, California · 0.8MI W/O Lindero Cyn RD · Structure no. 53C0798

Built
1968
57 years old
Condition
Good
inspected June 2024
Type
Culvert
Concrete
Length
33 ft
3 main spans
Daily traffic
5,783
2017 count
Owner
City
City or Municipal Highway Agency

About this bridge

Triunfo Cyn RD over Potrero Val CR is a concrete culvert carrying Triunfo Cyn RD over Potrero Val CR in Los Angeles County, California. It was built in 1968, so it is 57 years old, older 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 5,783 vehicles a day, roughly 2% of them trucks, projected to reach 6,651 by 2043. The structure is 33 ft (10.1 m) long and 100 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTriunfo Cyn RD
CrossesPotrero Val CR
Location0.8MI W/O Lindero Cyn RD
RouteCity Street 0N046
Coordinates34.13968, -118.82986
Functional classUrban Minor 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 protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.6 US tons
Inventory rating26.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadUnknown
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width100 ft (30.6 m)
Roadway width70 ft (21.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,783 (2017)
Projected traffic6,651 by 2043
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed5 mi (8 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 Triunfo Cyn RD over Potrero Val CR built?

It was built in 1968, making it 57 years old in 2025.

What condition is Triunfo Cyn RD over Potrero Val CR 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 June 2024.

How much traffic does Triunfo Cyn RD over Potrero Val CR carry?

About 5,783 vehicles per day (2017 count), of which roughly 2% are trucks.

How long is Triunfo Cyn RD over Potrero Val CR?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m) and a deck 100 ft wide.

Who owns Triunfo Cyn RD over Potrero Val CR?

It is owned by the City or Municipal Highway Agency.