N23-N101 N101-S23 over U.S. Highway 101
GoodVentura County, California · 07-VEN-023-R3.29-THOK · Structure no. 52 0268E
- Built
- 1964
- 61 years old, rebuilt 1973
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 313 ft
- 4 main spans
- Daily traffic
- 37,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
N23-N101 N101-S23 over U.S. Highway 101 is a prestressed concrete stringer/multi-beam or girder carrying N23-N101 N101-S23 over U.S. Highway 101 in Ventura County, California. It was built in 1964 and reconstructed in 1973, so it is 61 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 37,500 vehicles a day, roughly 3% of them trucks, projected to reach 63,071 by 2044. The structure is 313 ft (95.3 m) long and 116 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N23-N101 N101-S23 over U.S. Highway 101 built?
It was built in 1964, making it 61 years old in 2025. It was reconstructed in 1973.
What condition is N23-N101 N101-S23 over U.S. Highway 101 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 May 2023.
How much traffic does N23-N101 N101-S23 over U.S. Highway 101 carry?
About 37,500 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is N23-N101 N101-S23 over U.S. Highway 101?
The structure is 313 ft (95.3 m) long with a longest span of 78 ft (23.8 m) and a deck 116 ft wide.
Who owns N23-N101 N101-S23 over U.S. Highway 101?
It is owned by the State Highway Agency.