US Bridges

Triunfo Cyn RD over Potrero Valley Creek

Good

Ventura County, California · 0.4 MI E Westlake Blvd · Structure no. 52C0263

Built
1968
57 years old
Condition
Good
inspected July 2024
Type
Slab
Concrete Continuous
Length
86 ft
3 main spans
Daily traffic
7,260
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Triunfo Cyn RD over Potrero Valley Creek is a concrete continuous slab carrying Triunfo Cyn RD over Potrero Valley Creek in Ventura 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 7,260 vehicles a day, roughly 2% of them trucks, projected to reach 8,672 by 2042. The structure is 86 ft (26.2 m) long and 96 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesTriunfo Cyn RD
CrossesPotrero Valley Creek
Location0.4 MI E Westlake Blvd
RouteCity Street 0
Coordinates34.1449, -118.8351
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection9 ExcellentNo problems noted.
Last inspectionJuly 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 rating72.1 US tons
Inventory rating43.5 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length86 ft (26.2 m)
Longest span34 ft (10.4 m)
Deck width96 ft (29.3 m)
Roadway width70 ft (21.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,260 (2020)
Projected traffic8,672 by 2042
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed3.7 mi (6 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 Valley Creek built?

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

What condition is Triunfo Cyn RD over Potrero Valley Creek 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 July 2024.

How much traffic does Triunfo Cyn RD over Potrero Valley Creek carry?

About 7,260 vehicles per day (2020 count), of which roughly 2% are trucks.

How long is Triunfo Cyn RD over Potrero Valley Creek?

The structure is 86 ft (26.2 m) long with a longest span of 34 ft (10.4 m) and a deck 96 ft wide.

Who owns Triunfo Cyn RD over Potrero Valley Creek?

It is owned by the City or Municipal Highway Agency.