Butts Canyon RD over James Creek
FairNapa County, California · 0.1 MI S James Creek RD · Structure no. 21C0035
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected May 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 122 ft
- 1 main span
- Daily traffic
- 245
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Butts Canyon RD over James Creek is a prestressed concrete stringer/multi-beam or girder carrying Butts Canyon RD over James Creek in Napa County, California. It was built in 1986, so it is 39 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 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 245 vehicles a day, roughly 12% of them trucks, projected to reach 407 by 2044. The structure is 122 ft (37.2 m) long and 33 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Butts Canyon RD over James Creek built?
It was built in 1986, making it 39 years old in 2025.
What condition is Butts Canyon RD over James 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 May 2024.
How much traffic does Butts Canyon RD over James Creek carry?
About 245 vehicles per day (2012 count), of which roughly 12% are trucks.
How long is Butts Canyon RD over James Creek?
The structure is 122 ft (37.2 m) long with a longest span of 119 ft (36.3 m) and a deck 33 ft wide.
Who owns Butts Canyon RD over James Creek?
It is owned by the County Highway Agency.