Stage Coach Cyn RD over Butts Creek
FairNapa County, California · 3.4 MI E Butts Cyn RD · Structure no. 21C0089
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected May 2024
- Type
- Slab
- Concrete Continuous
- Length
- 107 ft
- 4 main spans
- Daily traffic
- 41
- 2012 count
- Owner
- County
- County Highway Agency
About this bridge
Stage Coach Cyn RD over Butts Creek is a concrete continuous slab carrying Stage Coach Cyn RD over Butts Creek in Napa County, California. It was built in 1970, so it is 55 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 41 vehicles a day, roughly 10% of them trucks, projected to reach 65 by 2046. The structure is 107 ft (32.7 m) long and 30 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Stage Coach Cyn RD over Butts Creek built?
It was built in 1970, making it 55 years old in 2025.
What condition is Stage Coach Cyn RD over Butts 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 Stage Coach Cyn RD over Butts Creek carry?
About 41 vehicles per day (2012 count), of which roughly 10% are trucks.
How long is Stage Coach Cyn RD over Butts Creek?
The structure is 107 ft (32.7 m) long with a longest span of 27 ft (8.2 m) and a deck 30 ft wide.
Who owns Stage Coach Cyn RD over Butts Creek?
It is owned by the County Highway Agency.