State Route 299 over Clear Creek
FairShasta County, California · 02-SHA-299-8.73 · Structure no. 06 0036
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 208 ft
- 3 main spans
- Daily traffic
- 3,800
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 299 over Clear Creek is a concrete continuous box beam or girders - multiple carrying State Route 299 over Clear Creek in Shasta 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 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 3,800 vehicles a day, roughly 13% of them trucks, projected to reach 5,500 by 2041. The structure is 208 ft (63.5 m) long and 44 ft wide. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Clear Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is State Route 299 over Clear Creek 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 May 2024.
How much traffic does State Route 299 over Clear Creek carry?
About 3,800 vehicles per day (2009 count), of which roughly 13% are trucks.
How long is State Route 299 over Clear Creek?
The structure is 208 ft (63.5 m) long with a longest span of 86 ft (26.2 m) and a deck 44 ft wide.
Who owns State Route 299 over Clear Creek?
It is owned by the State Highway Agency.