U.S. Highway 101 over S Branch Arroyo Conejo
GoodVentura County, California · 07-VEN-101-7.01-THOK · Structure no. 52 0014
- Built
- 1954
- 71 years old, rebuilt 2003
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 72 ft
- 2 main spans
- Daily traffic
- 180,000
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
U.S. Highway 101 over S Branch Arroyo Conejo is a concrete continuous slab carrying U.S. Highway 101 over S Branch Arroyo Conejo in Ventura County, California. It was built in 1954 and reconstructed in 2003, so it is 71 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 180,000 vehicles a day, roughly 8% of them trucks, projected to reach 295,200 by 2042. The structure is 72 ft (21.9 m) long and 162 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was U.S. Highway 101 over S Branch Arroyo Conejo built?
It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2003.
What condition is U.S. Highway 101 over S Branch Arroyo Conejo 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 U.S. Highway 101 over S Branch Arroyo Conejo carry?
About 180,000 vehicles per day (2017 count), of which roughly 8% are trucks.
How long is U.S. Highway 101 over S Branch Arroyo Conejo?
The structure is 72 ft (21.9 m) long with a longest span of 35 ft (10.8 m) and a deck 162 ft wide.
Who owns U.S. Highway 101 over S Branch Arroyo Conejo?
It is owned by the State Highway Agency.