Lumpkin Road over South Fork Feather River
FairButte County, California · 3 MI Forbestown RD · Structure no. 12C0199
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected November 2023
- Type
- Truss - Deck
- Steel Continuous
- Length
- 1,175 ft
- 3 main spans
- Daily traffic
- 855
- 2019 count
- Owner
- State
- Other State Agency
About this bridge
Lumpkin Road over South Fork Feather River is a steel continuous truss - deck carrying Lumpkin Road over South Fork Feather River in Butte County, California. It was built in 1967, so it is 58 years old, older 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 855 vehicles a day, roughly 20% of them trucks, projected to reach 1,016 by 2044. The structure is 1,175 ft (358.1 m) long and 34 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Lumpkin Road over South Fork Feather River built?
It was built in 1967, making it 58 years old in 2025.
What condition is Lumpkin Road over South Fork Feather River 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 November 2023.
How much traffic does Lumpkin Road over South Fork Feather River carry?
About 855 vehicles per day (2019 count), of which roughly 20% are trucks.
How long is Lumpkin Road over South Fork Feather River?
The structure is 1,175 ft (358.1 m) long with a longest span of 440 ft (134.1 m) and a deck 34 ft wide.
Who owns Lumpkin Road over South Fork Feather River?
It is owned by the Other State Agency.