Copco Road over Jenny Creek
FairSiskiyou County, California · Copco Road · Structure no. 02C0280
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 113 ft
- 1 main span
- Daily traffic
- 50
- 2011 count
- Owner
- County
- County Highway Agency
About this bridge
Copco Road over Jenny Creek is a prestressed concrete tee beam carrying Copco Road over Jenny Creek in Siskiyou County, California. It was built in 2008, so it is 17 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 6 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 50 vehicles a day, roughly 5% of them trucks, projected to reach 73 by 2046. The structure is 113 ft (34.5 m) long and 27 ft wide. If it were closed, the detour would be 62.1 mi (100 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 9 Excellent | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Copco Road over Jenny Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is Copco Road over Jenny 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 August 2024.
How much traffic does Copco Road over Jenny Creek carry?
About 50 vehicles per day (2011 count), of which roughly 5% are trucks.
How long is Copco Road over Jenny Creek?
The structure is 113 ft (34.5 m) long with a longest span of 112 ft (34 m) and a deck 27 ft wide.
Who owns Copco Road over Jenny Creek?
It is owned by the County Highway Agency.