34th ST over Interstate 980
GoodAlameda County, California · 04-ALA-980-1.95-OAK · Structure no. 33 0357
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 245 ft
- 3 main spans
- Daily traffic
- 2,900
- 2012 count
- Owner
- State
- State Highway Agency
About this bridge
34th ST over Interstate 980 is a concrete continuous box beam or girders - multiple carrying 34th ST over Interstate 980 in Alameda County, California. It was built in 1969, so it is 56 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 2,900 vehicles a day, roughly 2% of them trucks, projected to reach 3,154 by 2044. The structure is 245 ft (74.7 m) long and 52 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 34th ST over Interstate 980 built?
It was built in 1969, making it 56 years old in 2025.
What condition is 34th ST over Interstate 980 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 May 2024.
How much traffic does 34th ST over Interstate 980 carry?
About 2,900 vehicles per day (2012 count), of which roughly 2% are trucks.
How long is 34th ST over Interstate 980?
The structure is 245 ft (74.7 m) long with a longest span of 89 ft (27.1 m) and a deck 52 ft wide.
Who owns 34th ST over Interstate 980?
It is owned by the State Highway Agency.