State Route 99 SB over State Route 32 WB
GoodButte County, California · 03-BUT-099-R32.44-CHC · Structure no. 12 0150L
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected May 2023
- Type
- Tee Beam
- Concrete Continuous
- Length
- 109 ft
- 3 main spans
- Daily traffic
- 24,750
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 SB over State Route 32 WB is a concrete continuous tee beam carrying State Route 99 SB over State Route 32 WB in Butte County, California. It was built in 1965, so it is 60 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 24,750 vehicles a day, roughly 7% of them trucks, projected to reach 46,308 by 2041. The structure is 109 ft (33.2 m) long and 40 ft wide.
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 State Route 32 WB built?
It was built in 1965, making it 60 years old in 2025.
What condition is State Route 99 SB over State Route 32 WB 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 2023.
How much traffic does State Route 99 SB over State Route 32 WB carry?
About 24,750 vehicles per day (2020 count), of which roughly 7% are trucks.
How long is State Route 99 SB over State Route 32 WB?
The structure is 109 ft (33.2 m) long with a longest span of 47 ft (14.3 m) and a deck 40 ft wide.
Who owns State Route 99 SB over State Route 32 WB?
It is owned by the State Highway Agency.