Redwood RD over Redwood RD Fld Cntrl Ch
GoodAlameda County, California · Near Lessley Ave · Structure no. 33C0174
- Built
- 1900
- 125 years old, rebuilt 1962
- Condition
- Good
- inspected June 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 53 ft
- 2 main spans
- Daily traffic
- 29,900
- 2014 count
- Owner
- County
- County Highway Agency
About this bridge
Redwood RD over Redwood RD Fld Cntrl Ch is a concrete continuous culvert carrying Redwood RD over Redwood RD Fld Cntrl Ch in Alameda County, California. It was built in 1900 and reconstructed in 1962, so it is 125 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 29,900 vehicles a day, roughly 2% of them trucks, projected to reach 30,664 by 2042. The structure is 53 ft (16.2 m) long and 112 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Redwood RD over Redwood RD Fld Cntrl Ch built?
It was built in 1900, making it 125 years old in 2025. It was reconstructed in 1962.
What condition is Redwood RD over Redwood RD Fld Cntrl Ch 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 June 2024.
How much traffic does Redwood RD over Redwood RD Fld Cntrl Ch carry?
About 29,900 vehicles per day (2014 count), of which roughly 2% are trucks.
How long is Redwood RD over Redwood RD Fld Cntrl Ch?
The structure is 53 ft (16.2 m) long with a longest span of 31 ft (9.4 m) and a deck 112 ft wide.
Who owns Redwood RD over Redwood RD Fld Cntrl Ch?
It is owned by the County Highway Agency.