Alamo DR over Alamo Creek
GoodSolano County, California · 0.4 MI N/W of I-80 · Structure no. 23C0100
- Built
- 1955
- 70 years old, rebuilt 1978
- Condition
- Good
- inspected November 2023
- Type
- Slab
- Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 9,073
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Alamo DR over Alamo Creek is a concrete slab carrying Alamo DR over Alamo Creek in Solano County, California. It was built in 1955 and reconstructed in 1978, so it is 70 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 9,073 vehicles a day, roughly 5% of them trucks, projected to reach 13,097 by 2043. The structure is 33 ft (10.1 m) long and 63 ft wide. If it were closed, the detour would be 1.9 mi (3 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Alamo DR over Alamo Creek built?
It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1978.
What condition is Alamo DR over Alamo Creek 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 2023.
How much traffic does Alamo DR over Alamo Creek carry?
About 9,073 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Alamo DR over Alamo Creek?
The structure is 33 ft (10.1 m) long with a longest span of 31 ft (9.4 m) and a deck 63 ft wide.
Who owns Alamo DR over Alamo Creek?
It is owned by the City or Municipal Highway Agency.