Napa Street over San Sevaine Channel
GoodSan Bernardino County, California · 0.5 Mile E Etiwanda Ave · Structure no. 54C0789
- Built
- 2002
- 23 years old
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 60 ft
- 4 main spans
- Daily traffic
- 2,000
- 2020 count
- Owner
- County
- County Highway Agency
About this bridge
Napa Street over San Sevaine Channel is a concrete continuous culvert carrying Napa Street over San Sevaine Channel in San Bernardino County, California. It was built in 2002, so it is 23 years old, younger 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 2,000 vehicles a day, roughly 10% of them trucks, projected to reach 2,690 by 2045. The structure is 60 ft (18.3 m) long and 100 ft wide. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Napa Street over San Sevaine Channel built?
It was built in 2002, making it 23 years old in 2025.
What condition is Napa Street over San Sevaine Channel 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 Napa Street over San Sevaine Channel carry?
About 2,000 vehicles per day (2020 count), of which roughly 10% are trucks.
How long is Napa Street over San Sevaine Channel?
The structure is 60 ft (18.3 m) long with a longest span of 14 ft (4.3 m) and a deck 100 ft wide.
Who owns Napa Street over San Sevaine Channel?
It is owned by the County Highway Agency.