Tennant RD over Butte Creek
GoodSiskiyou County, California · 4.4 MI SE SR97 · Structure no. 02C0258
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected June 2023
- Type
- Slab
- Concrete Continuous
- Length
- 47 ft
- 2 main spans
- Daily traffic
- 67
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Tennant RD over Butte Creek is a concrete continuous slab carrying Tennant RD over Butte Creek in Siskiyou County, California. It was built in 1981, so it is 44 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 67 vehicles a day, roughly 40% of them trucks, projected to reach 163 by 2041. The structure is 47 ft (14.2 m) long and 33 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tennant RD over Butte Creek built?
It was built in 1981, making it 44 years old in 2025.
What condition is Tennant RD over Butte 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 June 2023.
How much traffic does Tennant RD over Butte Creek carry?
About 67 vehicles per day (2011 count), of which roughly 40% are trucks.
How long is Tennant RD over Butte Creek?
The structure is 47 ft (14.2 m) long with a longest span of 22 ft (6.7 m) and a deck 33 ft wide.
Who owns Tennant RD over Butte Creek?
It is owned by the County Highway Agency.