Hamilton Street over Arroyo Viejo
GoodAlameda County, California · Hegenberger RD Median · Structure no. 33C0154
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 2,580
- 1978 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Hamilton Street over Arroyo Viejo is a concrete continuous culvert carrying Hamilton Street over Arroyo Viejo in Alameda County, California. It was built in 1968, so it is 57 years old, older 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 2,580 vehicles a day, roughly 1% of them trucks, projected to reach 3,283 by 2042. The structure is 25 ft (7.6 m) long and 113 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 |
|---|---|---|
| Channel and channel protection | 8 Very Good | No problems noted. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hamilton Street over Arroyo Viejo built?
It was built in 1968, making it 57 years old in 2025.
What condition is Hamilton Street over Arroyo Viejo 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 November 2024.
How much traffic does Hamilton Street over Arroyo Viejo carry?
About 2,580 vehicles per day (1978 count), of which roughly 1% are trucks.
How long is Hamilton Street over Arroyo Viejo?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 113 ft wide.
Who owns Hamilton Street over Arroyo Viejo?
It is owned by the City or Municipal Highway Agency.