Interstate 505 over Oat Creek
GoodYolo County, California · 03-YOL-505-20.79 · Structure no. 22 0053
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected May 2023
- Type
- Culvert
- Concrete Continuous
- Length
- 39 ft
- 3 main spans
- Daily traffic
- 12,000
- 2010 count
- Owner
- State
- State Highway Agency
About this bridge
Interstate 505 over Oat Creek is a concrete continuous culvert carrying Interstate 505 over Oat Creek in Yolo County, California. It was built in 1977, so it is 48 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 12,000 vehicles a day, roughly 27% of them trucks, projected to reach 21,353 by 2041. The structure is 39 ft (11.8 m) long. 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 |
|---|---|---|
| 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 Interstate 505 over Oat Creek built?
It was built in 1977, making it 48 years old in 2025.
What condition is Interstate 505 over Oat 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 May 2023.
How much traffic does Interstate 505 over Oat Creek carry?
About 12,000 vehicles per day (2010 count), of which roughly 27% are trucks.
How long is Interstate 505 over Oat Creek?
The structure is 39 ft (11.8 m) long with a longest span of 12 ft (3.8 m).
Who owns Interstate 505 over Oat Creek?
It is owned by the State Highway Agency.