SB 99-FRENCH Camp over Lone Tree Slough
GoodSan Joaquin County, California · 10-SJ-099-11.80 · Structure no. 29 0023K
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected October 2024
- Type
- Slab
- Concrete Continuous
- Length
- 61 ft
- 3 main spans
- Daily traffic
- 1,000
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
SB 99-FRENCH Camp over Lone Tree Slough is a concrete continuous slab carrying SB 99-FRENCH Camp over Lone Tree Slough in San Joaquin County, California. It was built in 2014, so it is 11 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 1,000 vehicles a day, roughly 1% of them trucks, projected to reach 4,000 by 2042. The structure is 61 ft (18.6 m) long and 27 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SB 99-FRENCH Camp over Lone Tree Slough built?
It was built in 2014, making it 11 years old in 2025.
What condition is SB 99-FRENCH Camp over Lone Tree Slough 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 October 2024.
How much traffic does SB 99-FRENCH Camp over Lone Tree Slough carry?
About 1,000 vehicles per day (2020 count), of which roughly 1% are trucks.
How long is SB 99-FRENCH Camp over Lone Tree Slough?
The structure is 61 ft (18.6 m) long with a longest span of 20 ft (6 m) and a deck 27 ft wide.
Who owns SB 99-FRENCH Camp over Lone Tree Slough?
It is owned by the State Highway Agency.