Lake Herman Road over Rail Road
GoodSolano County, California · 0.2 MI South of I-680 · Structure no. 23C0283
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected August 2022
- Type
- Tee Beam
- Concrete
- Length
- 157 ft
- 3 main spans
- Daily traffic
- 400
- 2010 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Lake Herman Road over Rail Road is a concrete tee beam carrying Lake Herman Road over Rail Road in Solano County, California. It was built in 2000, so it is 25 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 612 by 2040. The structure is 157 ft (48 m) long and 35 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Lake Herman Road over Rail Road built?
It was built in 2000, making it 25 years old in 2025.
What condition is Lake Herman Road over Rail Road 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 August 2022.
How much traffic does Lake Herman Road over Rail Road carry?
About 400 vehicles per day (2010 count), of which roughly 5% are trucks.
How long is Lake Herman Road over Rail Road?
The structure is 157 ft (48 m) long with a longest span of 56 ft (17 m) and a deck 35 ft wide.
Who owns Lake Herman Road over Rail Road?
It is owned by the City or Municipal Highway Agency.