S Whisman Road over UP RR Central Exp Evelyn
FairSanta Clara County, California · At Central Expwy · Structure no. 37C0122
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected September 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 383 ft
- 1 main span
- Daily traffic
- 11,000
- 2015 count
- Owner
- County
- County Highway Agency
About this bridge
S Whisman Road over UP RR Central Exp Evelyn is a prestressed concrete tee beam carrying S Whisman Road over UP RR Central Exp Evelyn in Santa Clara County, California. It was built in 1967, so it is 58 years old, older 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 11,000 vehicles a day, roughly 2% of them trucks, projected to reach 12,000 by 2040. The structure is 383 ft (116.7 m) long and 72 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 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S Whisman Road over UP RR Central Exp Evelyn built?
It was built in 1967, making it 58 years old in 2025.
What condition is S Whisman Road over UP RR Central Exp Evelyn 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 September 2023.
How much traffic does S Whisman Road over UP RR Central Exp Evelyn carry?
About 11,000 vehicles per day (2015 count), of which roughly 2% are trucks.
How long is S Whisman Road over UP RR Central Exp Evelyn?
The structure is 383 ft (116.7 m) long with a longest span of 75 ft (22.9 m) and a deck 72 ft wide.
Who owns S Whisman Road over UP RR Central Exp Evelyn?
It is owned by the County Highway Agency.