State Route 99 SB over Garden HWY
GoodSutter County, California · 03-SUT-099-11.98 · Structure no. 18 0025L
- Built
- 1958
- 67 years old, rebuilt 1998
- Condition
- Good
- inspected May 2022
- Type
- Slab
- Concrete Continuous
- Length
- 112 ft
- 3 main spans
- Daily traffic
- 8,050
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 SB over Garden HWY is a concrete continuous slab carrying State Route 99 SB over Garden HWY in Sutter County, California. It was built in 1958 and reconstructed in 1998, so it is 67 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 8,050 vehicles a day, roughly 10% of them trucks, projected to reach 16,498 by 2044. The structure is 112 ft (34 m) long and 45 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 99 SB over Garden HWY built?
It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1998.
What condition is State Route 99 SB over Garden HWY 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 May 2022.
How much traffic does State Route 99 SB over Garden HWY carry?
About 8,050 vehicles per day (2009 count), of which roughly 10% are trucks.
How long is State Route 99 SB over Garden HWY?
The structure is 112 ft (34 m) long with a longest span of 38 ft (11.7 m) and a deck 45 ft wide.
Who owns State Route 99 SB over Garden HWY?
It is owned by the State Highway Agency.