S260-WILMA Chan Wy over State Route 260 NB
GoodAlameda County, California · 04-ALA-260-R0.86L-ALA · Structure no. 33 0513K
- Built
- 1985
- 40 years old
- Condition
- Good
- inspected March 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 874 ft
- 3 main spans
- Daily traffic
- 1,001
- 2011 count
- Owner
- State
- State Highway Agency
About this bridge
S260-WILMA Chan Wy over State Route 260 NB is a prestressed concrete continuous box beam or girders - multiple carrying S260-WILMA Chan Wy over State Route 260 NB in Alameda County, California. It was built in 1985, so it is 40 years old, younger than the California average of 54.8 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,001 vehicles a day, roughly 2% of them trucks, projected to reach 4,094 by 2045. The structure is 874 ft (266.4 m) long and 37 ft wide. If it were closed, the detour would be 1.2 mi (2 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| 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 S260-WILMA Chan Wy over State Route 260 NB built?
It was built in 1985, making it 40 years old in 2025.
What condition is S260-WILMA Chan Wy over State Route 260 NB in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in March 2023.
How much traffic does S260-WILMA Chan Wy over State Route 260 NB carry?
About 1,001 vehicles per day (2011 count), of which roughly 2% are trucks.
How long is S260-WILMA Chan Wy over State Route 260 NB?
The structure is 874 ft (266.4 m) long with a longest span of 132 ft (40.2 m) and a deck 37 ft wide.
Who owns S260-WILMA Chan Wy over State Route 260 NB?
It is owned by the State Highway Agency.