State Route 89 over Hat Creek
GoodShasta County, California · 02-SHA-089-3.89 · Structure no. 06 0085
- Built
- 1934
- 91 years old
- Condition
- Good
- inspected May 2024
- Type
- Tee Beam
- Concrete
- Length
- 44 ft
- 1 main span
- Daily traffic
- 1,625
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 89 over Hat Creek is a concrete tee beam carrying State Route 89 over Hat Creek in Shasta County, California. It was built in 1934, so it is 91 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 1,625 vehicles a day, roughly 22% of them trucks, projected to reach 2,457 by 2041. The structure is 44 ft (13.4 m) long and 27 ft wide. If it were closed, the detour would be 123.7 mi (199 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 89 over Hat Creek built?
It was built in 1934, making it 91 years old in 2025.
What condition is State Route 89 over Hat 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 May 2024.
How much traffic does State Route 89 over Hat Creek carry?
About 1,625 vehicles per day (2009 count), of which roughly 22% are trucks.
How long is State Route 89 over Hat Creek?
The structure is 44 ft (13.4 m) long with a longest span of 42 ft (12.8 m) and a deck 27 ft wide.
Who owns State Route 89 over Hat Creek?
It is owned by the State Highway Agency.