State Route 299 over Butte Creek
GoodModoc County, California · 02-MOD-299-0.51 · Structure no. 03 0063
- Built
- 2020
- 5 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 1,400
- 2015 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 299 over Butte Creek is a prestressed concrete slab carrying State Route 299 over Butte Creek in Modoc County, California. It was built in 2020, so it is 5 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 1,400 vehicles a day, roughly 16% of them trucks, projected to reach 1,673 by 2040. The structure is 60 ft (18.3 m) long and 44 ft wide. If it were closed, the detour would be 14.3 mi (23 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 299 over Butte Creek built?
It was built in 2020, making it 5 years old in 2025.
What condition is State Route 299 over Butte 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 April 2023.
How much traffic does State Route 299 over Butte Creek carry?
About 1,400 vehicles per day (2015 count), of which roughly 16% are trucks.
How long is State Route 299 over Butte Creek?
The structure is 60 ft (18.3 m) long with a longest span of 57 ft (17.5 m) and a deck 44 ft wide.
Who owns State Route 299 over Butte Creek?
It is owned by the State Highway Agency.