Washington Blvd over Interstate 680
PoorAlameda County, California · 04-ALA-680-M5.37-FMT · Structure no. 33 0361
- Built
- 1971
- 54 years old
- Condition
- Poor
- inspected March 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 320 ft
- 2 main spans
- Daily traffic
- 17,017
- 2018 count
- Owner
- State
- State Highway Agency
About this bridge
Washington Blvd over Interstate 680 is a prestressed concrete continuous box beam or girders - multiple carrying Washington Blvd over Interstate 680 in Alameda County, California. It was built in 1971, 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
It carries about 17,017 vehicles a day, roughly 2% of them trucks, projected to reach 21,448 by 2042. The structure is 320 ft (97.5 m) long and 82 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 4 Poor | Advanced section loss, deterioration, 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 Washington Blvd over Interstate 680 built?
It was built in 1971, making it 54 years old in 2025.
What condition is Washington Blvd over Interstate 680 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in March 2024.
How much traffic does Washington Blvd over Interstate 680 carry?
About 17,017 vehicles per day (2018 count), of which roughly 2% are trucks.
How long is Washington Blvd over Interstate 680?
The structure is 320 ft (97.5 m) long with a longest span of 172 ft (52.3 m) and a deck 82 ft wide.
Who owns Washington Blvd over Interstate 680?
It is owned by the State Highway Agency.