Interstate 680 NB over Scott Creek RD
FairAlameda County, California · 04-ALA-680-M0.13-FMT · Structure no. 33 0424R
- Built
- 1971
- 54 years old, rebuilt 1997
- Condition
- Fair
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 168 ft
- 2 main spans
- Daily traffic
- 61,000
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 680 NB over Scott Creek RD is a concrete continuous box beam or girders - multiple carrying Interstate 680 NB over Scott Creek RD in Alameda County, California. It was built in 1971 and reconstructed in 1997, so it is 54 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 61,000 vehicles a day, roughly 7% of them trucks, projected to reach 107,650 by 2042. The structure is 168 ft (51.1 m) long and 103 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Interstate 680 NB over Scott Creek RD built?
It was built in 1971, making it 54 years old in 2025. It was reconstructed in 1997.
What condition is Interstate 680 NB over Scott Creek RD 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 Interstate 680 NB over Scott Creek RD carry?
About 61,000 vehicles per day (2018 count), of which roughly 7% are trucks.
How long is Interstate 680 NB over Scott Creek RD?
The structure is 168 ft (51.1 m) long with a longest span of 90 ft (27.5 m) and a deck 103 ft wide.
Who owns Interstate 680 NB over Scott Creek RD?
It is owned by the State Highway Agency.