Interstate 80 over Potrero Ave & S80 on Rmp
GoodContra Costa County, California · 04-CC-080-1.67-ECR · Structure no. 28 0034
- Built
- 1956
- 69 years old, rebuilt 1997
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 292 ft
- 4 main spans
- Daily traffic
- 179,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 80 over Potrero Ave & S80 on Rmp is a concrete continuous box beam or girders - multiple carrying Interstate 80 over Potrero Ave & S80 on Rmp in Contra Costa County, California. It was built in 1956 and reconstructed in 1997, so it is 69 years old, older 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 179,000 vehicles a day, roughly 3% of them trucks, projected to reach 231,540 by 2043. The structure is 292 ft (89 m) long and 133 ft wide. If it were closed, the detour would be 1.9 mi (3 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 Interstate 80 over Potrero Ave & S80 on Rmp built?
It was built in 1956, making it 69 years old in 2025. It was reconstructed in 1997.
What condition is Interstate 80 over Potrero Ave & S80 on Rmp 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 June 2023.
How much traffic does Interstate 80 over Potrero Ave & S80 on Rmp carry?
About 179,000 vehicles per day (2019 count), of which roughly 3% are trucks.
How long is Interstate 80 over Potrero Ave & S80 on Rmp?
The structure is 292 ft (89 m) long with a longest span of 114 ft (34.7 m) and a deck 133 ft wide.
Who owns Interstate 80 over Potrero Ave & S80 on Rmp?
It is owned by the State Highway Agency.