Hoen Avenue over Spring Creek
GoodSonoma County, California · 0.3 M South of Sonoma Ave · Structure no. 20C0193
- Built
- 1955
- 70 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 53 ft
- 1 main span
- Daily traffic
- 2,000
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hoen Avenue over Spring Creek is a steel stringer/multi-beam or girder carrying Hoen Avenue over Spring Creek in Sonoma County, California. It was built in 1955, so it is 70 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 2,000 vehicles a day, roughly 2% of them trucks, projected to reach 2,735 by 2044. The structure is 53 ft (16.2 m) long and 36 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. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hoen Avenue over Spring Creek built?
It was built in 1955, making it 70 years old in 2025.
What condition is Hoen Avenue over Spring 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 August 2022.
How much traffic does Hoen Avenue over Spring Creek carry?
About 2,000 vehicles per day (2010 count), of which roughly 2% are trucks.
How long is Hoen Avenue over Spring Creek?
The structure is 53 ft (16.2 m) long with a longest span of 49 ft (14.9 m) and a deck 36 ft wide.
Who owns Hoen Avenue over Spring Creek?
It is owned by the City or Municipal Highway Agency.