N Dutton Ave over Santa Rosa Creek
GoodSonoma County, California · Dutton Ave · Structure no. 20C0187
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected June 2024
- Type
- Slab
- Concrete Continuous
- Length
- 173 ft
- 5 main spans
- Daily traffic
- 22,000
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N Dutton Ave over Santa Rosa Creek is a concrete continuous slab carrying N Dutton Ave over Santa Rosa Creek in Sonoma County, California. It was built in 1973, so it is 52 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 22,000 vehicles a day, roughly 5% of them trucks, projected to reach 27,061 by 2044. The structure is 173 ft (52.7 m) long and 80 ft wide. If it were closed, the detour would be 1.9 mi (3 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 N Dutton Ave over Santa Rosa Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is N Dutton Ave over Santa Rosa 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 June 2024.
How much traffic does N Dutton Ave over Santa Rosa Creek carry?
About 22,000 vehicles per day (2019 count), of which roughly 5% are trucks.
How long is N Dutton Ave over Santa Rosa Creek?
The structure is 173 ft (52.7 m) long with a longest span of 34 ft (10.4 m) and a deck 80 ft wide.
Who owns N Dutton Ave over Santa Rosa Creek?
It is owned by the City or Municipal Highway Agency.