Zinfandel DR over U.S. Highway 50
GoodSacramento County, California · 03-SAC-050-R10.92-RACO · Structure no. 24 0183
- Built
- 1973
- 52 years old, rebuilt 1991
- Condition
- Good
- inspected November 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 263 ft
- 2 main spans
- Daily traffic
- 23,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
Zinfandel DR over U.S. Highway 50 is a prestressed concrete continuous box beam or girders - multiple carrying Zinfandel DR over U.S. Highway 50 in Sacramento County, California. It was built in 1973 and reconstructed in 1991, so it is 52 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 23,000 vehicles a day, roughly 5% of them trucks, projected to reach 30,182 by 2042. The structure is 263 ft (80.2 m) long and 116 ft wide. If it were closed, the detour would be 9.9 mi (16 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Zinfandel DR over U.S. Highway 50 built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 1991.
What condition is Zinfandel DR over U.S. Highway 50 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 November 2024.
How much traffic does Zinfandel DR over U.S. Highway 50 carry?
About 23,000 vehicles per day (2020 count), of which roughly 5% are trucks.
How long is Zinfandel DR over U.S. Highway 50?
The structure is 263 ft (80.2 m) long with a longest span of 132 ft (40.1 m) and a deck 116 ft wide.
Who owns Zinfandel DR over U.S. Highway 50?
It is owned by the State Highway Agency.