Grove-Eb 580 Onrmp over Crow Creek
FairAlameda County, California · 04-ALA-580-R28.57 · Structure no. 33 0232K
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 223 ft
- 3 main spans
- Daily traffic
- 4,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Grove-Eb 580 Onrmp over Crow Creek is a prestressed concrete continuous box beam or girders - multiple carrying Grove-Eb 580 Onrmp over Crow Creek in Alameda County, California. It was built in 1988, so it is 37 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 4,000 vehicles a day, roughly 8% of them trucks, projected to reach 10,977 by 2044. The structure is 223 ft (68 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grove-Eb 580 Onrmp over Crow Creek built?
It was built in 1988, making it 37 years old in 2025.
What condition is Grove-Eb 580 Onrmp over Crow 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 March 2024.
How much traffic does Grove-Eb 580 Onrmp over Crow Creek carry?
About 4,000 vehicles per day (2016 count), of which roughly 8% are trucks.
How long is Grove-Eb 580 Onrmp over Crow Creek?
The structure is 223 ft (68 m) long with a longest span of 85 ft (25.9 m) and a deck 28 ft wide.
Who owns Grove-Eb 580 Onrmp over Crow Creek?
It is owned by the State Highway Agency.