Ophir RD Extension over Wyman Ravine
GoodButte County, California · 0.8 MI E Lincoln Blvd · Structure no. 12C0406
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected May 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 57 ft
- 1 main span
- Daily traffic
- 4,290
- 2007 count
- Owner
- County
- County Highway Agency
About this bridge
Ophir RD Extension over Wyman Ravine is a concrete box beam or girders - multiple carrying Ophir RD Extension over Wyman Ravine in Butte County, California. It was built in 1988, so it is 37 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 4,290 vehicles a day, roughly 9% of them trucks, projected to reach 1,817 by 2041. The structure is 57 ft (17.4 m) long and 41 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 | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Ophir RD Extension over Wyman Ravine built?
It was built in 1988, making it 37 years old in 2025.
What condition is Ophir RD Extension over Wyman Ravine 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 2023.
How much traffic does Ophir RD Extension over Wyman Ravine carry?
About 4,290 vehicles per day (2007 count), of which roughly 9% are trucks.
How long is Ophir RD Extension over Wyman Ravine?
The structure is 57 ft (17.4 m) long with a longest span of 56 ft (17.1 m) and a deck 41 ft wide.
Who owns Ophir RD Extension over Wyman Ravine?
It is owned by the County Highway Agency.