Canyon Highland DR over Oroville Dam Blvd
FairButte County, California · 9.25 MI E from SH 99 · Structure no. 12C0002
- Built
- 1930
- 95 years old
- Condition
- Fair
- inspected March 2025
- Type
- Arch - Deck
- Concrete
- Length
- 46 ft
- 1 main span
- Daily traffic
- 500
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Canyon Highland DR over Oroville Dam Blvd is a concrete arch - deck carrying Canyon Highland DR over Oroville Dam Blvd in Butte County, California. It was built in 1930, so it is 95 years old, older than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 500 vehicles a day, roughly 2% of them trucks, projected to reach 631 by 2047. The structure is 46 ft (14 m) long and 28 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Canyon Highland DR over Oroville Dam Blvd built?
It was built in 1930, making it 95 years old in 2025.
What condition is Canyon Highland DR over Oroville Dam Blvd in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in March 2025.
How much traffic does Canyon Highland DR over Oroville Dam Blvd carry?
About 500 vehicles per day (2019 count), of which roughly 2% are trucks.
How long is Canyon Highland DR over Oroville Dam Blvd?
The structure is 46 ft (14 m) long with a longest span of 43 ft (13.1 m) and a deck 28 ft wide.
Who owns Canyon Highland DR over Oroville Dam Blvd?
It is owned by the City or Municipal Highway Agency.