First Street over Arroyo Del Valle
GoodAlameda County, California · 0.2 N of Vineyard Ave · Structure no. 33C0422
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected October 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 171 ft
- 1 main span
- Daily traffic
- 16,800
- 2023 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
First Street over Arroyo Del Valle is a prestressed concrete box beam or girders - multiple carrying First Street over Arroyo Del Valle in Alameda County, California. It was built in 2000, so it is 25 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 16,800 vehicles a day, roughly 2% of them trucks, projected to reach 18,480 by 2041. The structure is 171 ft (52 m) long and 86 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was First Street over Arroyo Del Valle built?
It was built in 2000, making it 25 years old in 2025.
What condition is First Street over Arroyo Del Valle 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 October 2023.
How much traffic does First Street over Arroyo Del Valle carry?
About 16,800 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is First Street over Arroyo Del Valle?
The structure is 171 ft (52 m) long with a longest span of 167 ft (50.8 m) and a deck 86 ft wide.
Who owns First Street over Arroyo Del Valle?
It is owned by the City or Municipal Highway Agency.