State Route 299 over Salt Creek
GoodShasta County, California · 02-SHA-299-34.56 · Structure no. 06 0049
- Built
- 1923
- 102 years old, rebuilt 2014
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 162 ft
- 6 main spans
- Daily traffic
- 4,475
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 299 over Salt Creek is a concrete continuous slab carrying State Route 299 over Salt Creek in Shasta County, California. It was built in 1923 and reconstructed in 2014, so it is 102 years old, older 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 4,475 vehicles a day, projected to reach 5,733 by 2045. The structure is 162 ft (49.5 m) long and 48 ft wide. If it were closed, the detour would be 34.2 mi (55 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 State Route 299 over Salt Creek built?
It was built in 1923, making it 102 years old in 2025. It was reconstructed in 2014.
What condition is State Route 299 over Salt 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 Salt Creek carry?
About 4,475 vehicles per day (2009 count).
How long is State Route 299 over Salt Creek?
The structure is 162 ft (49.5 m) long with a longest span of 30 ft (9.1 m) and a deck 48 ft wide.
Who owns State Route 299 over Salt Creek?
It is owned by the State Highway Agency.