US Bridges

State Route 33 over Pipeline 1 Uc

Good

Ventura County, California · 07-VEN-033-2.83 · Structure no. 52 0186L

Built
1956
69 years old
Condition
Good
inspected February 2024
Type
Slab
Concrete Continuous
Length
113 ft
3 main spans
Daily traffic
14,000
2022 count
Owner
State
State Highway Agency

About this bridge

State Route 33 over Pipeline 1 Uc is a concrete continuous slab carrying State Route 33 over Pipeline 1 Uc in Ventura County, California. It was built in 1956, so it is 69 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 14,000 vehicles a day, roughly 8% of them trucks, projected to reach 20,000 by 2046. The structure is 113 ft (34.4 m) long and 36 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesState Route 33
CrossesPipeline 1 Uc
Location07-VEN-033-2.83
RouteState Highway 33
Coordinates34.31755, -119.29301
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Last inspectionFebruary 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.1 US tons
Inventory rating40.3 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length113 ft (34.4 m)
Longest span44 ft (13.4 m)
Deck width36 ft (11 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic14,000 (2022)
Projected traffic20,000 by 2046
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was State Route 33 over Pipeline 1 Uc built?

It was built in 1956, making it 69 years old in 2025.

What condition is State Route 33 over Pipeline 1 Uc 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 February 2024.

How much traffic does State Route 33 over Pipeline 1 Uc carry?

About 14,000 vehicles per day (2022 count), of which roughly 8% are trucks.

How long is State Route 33 over Pipeline 1 Uc?

The structure is 113 ft (34.4 m) long with a longest span of 44 ft (13.4 m) and a deck 36 ft wide.

Who owns State Route 33 over Pipeline 1 Uc?

It is owned by the State Highway Agency.