S680-E580 Conn Sep over I-680 I-580 Dublin Bl
FairAlameda County, California · 04-ALA-680-R20.72-PLE · Structure no. 33 0628F
- Built
- 2001
- 24 years old
- Condition
- Fair
- inspected April 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 4,396 ft
- 20 main spans
- Daily traffic
- 125,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
S680-E580 Conn Sep over I-680 I-580 Dublin Bl is a prestressed concrete continuous box beam or girders - multiple carrying S680-E580 Conn Sep over I-680 I-580 Dublin Bl in Alameda County, California. It was built in 2001, so it is 24 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 6 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 125,000 vehicles a day, roughly 10% of them trucks, projected to reach 210,237 by 2042. The structure is 4,396 ft (1,340 m) long and 43 ft wide. If it were closed, the detour would be 2.5 mi (4 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 S680-E580 Conn Sep over I-680 I-580 Dublin Bl built?
It was built in 2001, making it 24 years old in 2025.
What condition is S680-E580 Conn Sep over I-680 I-580 Dublin Bl 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 S680-E580 Conn Sep over I-680 I-580 Dublin Bl carry?
About 125,000 vehicles per day (2010 count), of which roughly 10% are trucks.
How long is S680-E580 Conn Sep over I-680 I-580 Dublin Bl?
The structure is 4,396 ft (1,340 m) long with a longest span of 290 ft (88.4 m) and a deck 43 ft wide.
Who owns S680-E580 Conn Sep over I-680 I-580 Dublin Bl?
It is owned by the State Highway Agency.