Old River Road over Morrison Creek
GoodMendocino County, California · 4 MI S SR 222 · Structure no. 10C0030
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected February 2024
- Type
- Slab
- Concrete Continuous
- Length
- 74 ft
- 2 main spans
- Daily traffic
- 1,115
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Old River Road over Morrison Creek is a concrete continuous slab carrying Old River Road over Morrison Creek in Mendocino County, California. It was built in 1996, so it is 29 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 1,115 vehicles a day, roughly 5% of them trucks, projected to reach 1,312 by 2042. The structure is 74 ft (22.6 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 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 Old River Road over Morrison Creek built?
It was built in 1996, making it 29 years old in 2025.
What condition is Old River Road over Morrison 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 February 2024.
How much traffic does Old River Road over Morrison Creek carry?
About 1,115 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is Old River Road over Morrison Creek?
The structure is 74 ft (22.6 m) long with a longest span of 36 ft (11.1 m) and a deck 34 ft wide.
Who owns Old River Road over Morrison Creek?
It is owned by the County Highway Agency.