State Route 1 over Willow Creek
GoodVentura County, California · 07-VEN-001-28.15 · Structure no. 52 0003
- Built
- 1927
- 98 years old, rebuilt 1936
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete
- Length
- 61 ft
- 3 main spans
- Daily traffic
- 530
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 1 over Willow Creek is a concrete slab carrying State Route 1 over Willow Creek in Ventura County, California. It was built in 1927 and reconstructed in 1936, so it is 98 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 530 vehicles a day, roughly 3% of them trucks, projected to reach 550 by 2042. The structure is 61 ft (18.6 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 1 over Willow Creek built?
It was built in 1927, making it 98 years old in 2025. It was reconstructed in 1936.
What condition is State Route 1 over Willow 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 January 2024.
How much traffic does State Route 1 over Willow Creek carry?
About 530 vehicles per day (2020 count), of which roughly 3% are trucks.
How long is State Route 1 over Willow Creek?
The structure is 61 ft (18.6 m) long with a longest span of 21 ft (6.4 m) and a deck 53 ft wide.
Who owns State Route 1 over Willow Creek?
It is owned by the State Highway Agency.