Singletree Drive over Little Johns Creek
GoodCalaveras County, California · NE of Conestoga Trail · Structure no. 30C0095
- Built
- 2019
- 6 years old
- Condition
- Good
- inspected February 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 139 ft
- 3 main spans
- Daily traffic
- 400
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Singletree Drive over Little Johns Creek is a prestressed concrete box beam or girders - multiple carrying Singletree Drive over Little Johns Creek in Calaveras County, California. It was built in 2019, so it is 6 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 2% of them trucks, projected to reach 500 by 2044. The structure is 139 ft (42.3 m) long and 26 ft wide. If it were closed, the detour would be 4.3 mi (7 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 Singletree Drive over Little Johns Creek built?
It was built in 2019, making it 6 years old in 2025.
What condition is Singletree Drive over Little Johns 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 February 2025.
How much traffic does Singletree Drive over Little Johns Creek carry?
About 400 vehicles per day (2024 count), of which roughly 2% are trucks.
How long is Singletree Drive over Little Johns Creek?
The structure is 139 ft (42.3 m) long with a longest span of 70 ft (21.3 m) and a deck 26 ft wide.
Who owns Singletree Drive over Little Johns Creek?
It is owned by the County Highway Agency.