State Route 99 over Cross Drain
GoodButte County, California · 03-BUT-099-45.92 · Structure no. 12 0081
- Built
- 1915
- 110 years old, rebuilt 1940
- Condition
- Good
- inspected May 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 32 ft
- 4 main spans
- Daily traffic
- 11,600
- 2020 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 over Cross Drain is a concrete continuous culvert carrying State Route 99 over Cross Drain in Butte County, California. It was built in 1915 and reconstructed in 1940, so it is 110 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 11,600 vehicles a day, roughly 9% of them trucks, projected to reach 21,406 by 2041. The structure is 32 ft (9.8 m) long and 46 ft wide. If it were closed, the detour would be 9.9 mi (16 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 99 over Cross Drain built?
It was built in 1915, making it 110 years old in 2025. It was reconstructed in 1940.
What condition is State Route 99 over Cross Drain 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 2024.
How much traffic does State Route 99 over Cross Drain carry?
About 11,600 vehicles per day (2020 count), of which roughly 9% are trucks.
How long is State Route 99 over Cross Drain?
The structure is 32 ft (9.8 m) long with a longest span of 7 ft (2.1 m) and a deck 46 ft wide.
Who owns State Route 99 over Cross Drain?
It is owned by the State Highway Agency.