Interstate 680 over Dublin Blvd
FairAlameda County, California · 04-ALA-680-R20.39 · Structure no. 33 0373
- Built
- 1965
- 60 years old, rebuilt 2001
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 158 ft
- 4 main spans
- Daily traffic
- 165,000
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 680 over Dublin Blvd is a concrete continuous box beam or girders - multiple carrying Interstate 680 over Dublin Blvd in Alameda County, California. It was built in 1965 and reconstructed in 2001, so it is 60 years old, older 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 165,000 vehicles a day, roughly 7% of them trucks, projected to reach 241,773 by 2044. The structure is 158 ft (48.2 m) long and 221 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 680 over Dublin Blvd built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2001.
What condition is Interstate 680 over Dublin Blvd 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 April 2024.
How much traffic does Interstate 680 over Dublin Blvd carry?
About 165,000 vehicles per day (2009 count), of which roughly 7% are trucks.
How long is Interstate 680 over Dublin Blvd?
The structure is 158 ft (48.2 m) long with a longest span of 52 ft (15.8 m) and a deck 221 ft wide.
Who owns Interstate 680 over Dublin Blvd?
It is owned by the State Highway Agency.