US Highway 101 NB over West Main Street
FairVentura County, California · 07-VEN-101-31.50-VEN · Structure no. 52 0245R
- Built
- 1963
- 62 years old, rebuilt 1974
- Condition
- Fair
- inspected August 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 299 ft
- 4 main spans
- Daily traffic
- 40,500
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
US Highway 101 NB over West Main Street is a concrete continuous box beam or girders - multiple carrying US Highway 101 NB over West Main Street in Ventura County, California. It was built in 1963 and reconstructed in 1974, so it is 62 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 40,500 vehicles a day, roughly 8% of them trucks, projected to reach 60,345 by 2046. The structure is 299 ft (91 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
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US Highway 101 NB over West Main Street built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1974.
What condition is US Highway 101 NB over West Main Street in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does US Highway 101 NB over West Main Street carry?
About 40,500 vehicles per day (2018 count), of which roughly 8% are trucks.
How long is US Highway 101 NB over West Main Street?
The structure is 299 ft (91 m) long with a longest span of 80 ft (24.4 m) and a deck 53 ft wide.
Who owns US Highway 101 NB over West Main Street?
It is owned by the State Highway Agency.