State Route 16 over Interstate 505
GoodYolo County, California · 03-YOL-016-31.84 · Structure no. 22 0111
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected March 2025
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 263 ft
- 4 main spans
- Daily traffic
- 10,600
- 2017 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 16 over Interstate 505 is a concrete continuous box beam or girders - multiple carrying State Route 16 over Interstate 505 in Yolo County, California. It was built in 1959, so it is 66 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 10,600 vehicles a day, roughly 20% of them trucks, projected to reach 16,377 by 2047. The structure is 263 ft (80.2 m) long and 33 ft wide. If it were closed, the detour would be 14.3 mi (23 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 16 over Interstate 505 built?
It was built in 1959, making it 66 years old in 2025.
What condition is State Route 16 over Interstate 505 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 March 2025.
How much traffic does State Route 16 over Interstate 505 carry?
About 10,600 vehicles per day (2017 count), of which roughly 20% are trucks.
How long is State Route 16 over Interstate 505?
The structure is 263 ft (80.2 m) long with a longest span of 89 ft (27.1 m) and a deck 33 ft wide.
Who owns State Route 16 over Interstate 505?
It is owned by the State Highway Agency.