State Route 99 SB over North Channel Dry Creek
GoodSacramento County, California · 03-SAC-099-0.13-GAL · Structure no. 24 0030L
- Built
- 1938
- 87 years old, rebuilt 1986
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete Continuous
- Length
- 184 ft
- 10 main spans
- Daily traffic
- 29,500
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 99 SB over North Channel Dry Creek is a concrete continuous slab carrying State Route 99 SB over North Channel Dry Creek in Sacramento County, California. It was built in 1938 and reconstructed in 1986, so it is 87 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 29,500 vehicles a day, roughly 15% of them trucks, projected to reach 54,299 by 2046. The structure is 184 ft (56.1 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 99 SB over North Channel Dry Creek built?
It was built in 1938, making it 87 years old in 2025. It was reconstructed in 1986.
What condition is State Route 99 SB over North Channel Dry 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 July 2024.
How much traffic does State Route 99 SB over North Channel Dry Creek carry?
About 29,500 vehicles per day (2019 count), of which roughly 15% are trucks.
How long is State Route 99 SB over North Channel Dry Creek?
The structure is 184 ft (56.1 m) long with a longest span of 22 ft (6.7 m) and a deck 50 ft wide.
Who owns State Route 99 SB over North Channel Dry Creek?
It is owned by the State Highway Agency.