N Piedra RD over Byrd Slough
GoodFresno County, California · 1.95 MI S Weldon Ave · Structure no. 42C0277
- Built
- 1965
- 60 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Concrete Continuous
- Length
- 25 ft
- 2 main spans
- Daily traffic
- 1,700
- 2010 count
- Owner
- County
- County Highway Agency
About this bridge
N Piedra RD over Byrd Slough is a concrete continuous culvert carrying N Piedra RD over Byrd Slough in Fresno 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 1,700 vehicles a day, roughly 3% of them trucks, projected to reach 3,247 by 2043. The structure is 25 ft (7.6 m) long and 34 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N Piedra RD over Byrd Slough built?
It was built in 1965, making it 60 years old in 2025.
What condition is N Piedra RD over Byrd Slough 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 December 2024.
How much traffic does N Piedra RD over Byrd Slough carry?
About 1,700 vehicles per day (2010 count), of which roughly 3% are trucks.
How long is N Piedra RD over Byrd Slough?
The structure is 25 ft (7.6 m) long with a longest span of 12 ft (3.7 m) and a deck 34 ft wide.
Who owns N Piedra RD over Byrd Slough?
It is owned by the County Highway Agency.