State Route 128 over Capell Creek
GoodNapa County, California · 04-NAP-128-20.23 · Structure no. 21 0116
- Built
- 2021
- 4 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 244 ft
- 3 main spans
- Daily traffic
- 3,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 128 over Capell Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying State Route 128 over Capell Creek in Napa County, California. It was built in 2021, so it is 4 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 3,500 vehicles a day, roughly 10% of them trucks, projected to reach 4,200 by 2042. The structure is 244 ft (74.4 m) long and 47 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 128 over Capell Creek built?
It was built in 2021, making it 4 years old in 2025.
What condition is State Route 128 over Capell 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 April 2024.
How much traffic does State Route 128 over Capell Creek carry?
About 3,500 vehicles per day (2019 count), of which roughly 10% are trucks.
How long is State Route 128 over Capell Creek?
The structure is 244 ft (74.4 m) long with a longest span of 95 ft (28.9 m) and a deck 47 ft wide.
Who owns State Route 128 over Capell Creek?
It is owned by the State Highway Agency.