Williams ST over Interstate 880
PoorAlameda County, California · 04-ALA-880-23.12-SLN · Structure no. 33 0169
- Built
- 1994
- 31 years old
- Condition
- Poor
- inspected May 2024
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 250 ft
- 2 main spans
- Daily traffic
- 3,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
Williams ST over Interstate 880 is a prestressed concrete continuous box beam or girders - multiple carrying Williams ST over Interstate 880 in Alameda County, California. It was built in 1994, so it is 31 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 3,000 vehicles a day, roughly 2% of them trucks, projected to reach 8,753 by 2046. The structure is 250 ft (76.1 m) long and 46 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 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Williams ST over Interstate 880 built?
It was built in 1994, making it 31 years old in 2025.
What condition is Williams ST over Interstate 880 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 May 2024.
How much traffic does Williams ST over Interstate 880 carry?
About 3,000 vehicles per day (2016 count), of which roughly 2% are trucks.
How long is Williams ST over Interstate 880?
The structure is 250 ft (76.1 m) long with a longest span of 125 ft (38.1 m) and a deck 46 ft wide.
Who owns Williams ST over Interstate 880?
It is owned by the State Highway Agency.