State Route 36 over Lower Rattlesnake Creek
GoodTrinity County, California · 02-TRI-036-20.07 · Structure no. 05 0072
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected March 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 200 ft
- 3 main spans
- Daily traffic
- 560
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 36 over Lower Rattlesnake Creek is a concrete continuous tee beam carrying State Route 36 over Lower Rattlesnake Creek in Trinity County, California. It was built in 1969, so it is 56 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 560 vehicles a day, projected to reach 409 by 2040. The structure is 200 ft (61 m) long and 34 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 36 over Lower Rattlesnake Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is State Route 36 over Lower Rattlesnake 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 36 over Lower Rattlesnake Creek carry?
About 560 vehicles per day (2009 count).
How long is State Route 36 over Lower Rattlesnake Creek?
The structure is 200 ft (61 m) long with a longest span of 80 ft (24.4 m) and a deck 34 ft wide.
Who owns State Route 36 over Lower Rattlesnake Creek?
It is owned by the State Highway Agency.