American Canyon RD over American Canyon Creek
GoodNapa County, California · 0.1 MI East of SR 29 · Structure no. 21C0038
- Built
- 1940
- 85 years old, rebuilt 2007
- Condition
- Good
- inspected May 2024
- Type
- Slab
- Concrete
- Length
- 26 ft
- 1 main span
- Daily traffic
- 16,278
- 2012 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
American Canyon RD over American Canyon Creek is a concrete slab carrying American Canyon RD over American Canyon Creek in Napa County, California. It was built in 1940 and reconstructed in 2007, so it is 85 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 16,278 vehicles a day, roughly 10% of them trucks, projected to reach 27,532 by 2046. The structure is 26 ft (7.9 m) long and 88 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was American Canyon RD over American Canyon Creek built?
It was built in 1940, making it 85 years old in 2025. It was reconstructed in 2007.
What condition is American Canyon RD over American Canyon 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 May 2024.
How much traffic does American Canyon RD over American Canyon Creek carry?
About 16,278 vehicles per day (2012 count), of which roughly 10% are trucks.
How long is American Canyon RD over American Canyon Creek?
The structure is 26 ft (7.9 m) long with a longest span of 24 ft (7.3 m) and a deck 88 ft wide.
Who owns American Canyon RD over American Canyon Creek?
It is owned by the City or Municipal Highway Agency.