State Route 299 over Little Browns Creek
GoodTrinity County, California · 02-TRI-299-54.54 · Structure no. 05 0086
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 5,375
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 299 over Little Browns Creek is a concrete box beam or girders - multiple carrying State Route 299 over Little Browns Creek in Trinity County, California. It was built in 1999, so it is 26 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 5,375 vehicles a day, roughly 22% of them trucks, projected to reach 7,779 by 2040. The structure is 60 ft (18.3 m) long and 52 ft wide. If it were closed, the detour would be 24.9 mi (40 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 Little Browns Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is State Route 299 over Little Browns 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 March 2023.
How much traffic does State Route 299 over Little Browns Creek carry?
About 5,375 vehicles per day (2009 count), of which roughly 22% are trucks.
How long is State Route 299 over Little Browns Creek?
The structure is 60 ft (18.3 m) long with a longest span of 58 ft (17.6 m) and a deck 52 ft wide.
Who owns State Route 299 over Little Browns Creek?
It is owned by the State Highway Agency.