Avenue 25 over Ash Slough
GoodMadera County, California · 0.5 MI E of Road 12 · Structure no. 41C0222
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected September 2024
- Type
- Slab
- Concrete Continuous
- Length
- 320 ft
- 9 main spans
- Daily traffic
- 1,000
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Avenue 25 over Ash Slough is a concrete continuous slab carrying Avenue 25 over Ash Slough in Madera County, California. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,300 by 2044. The structure is 320 ft (97.4 m) long and 35 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Avenue 25 over Ash Slough built?
It was built in 2024, making it 1 years old in 2025.
What condition is Avenue 25 over Ash 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 September 2024.
How much traffic does Avenue 25 over Ash Slough carry?
About 1,000 vehicles per day (2024 count), of which roughly 10% are trucks.
How long is Avenue 25 over Ash Slough?
The structure is 320 ft (97.4 m) long with a longest span of 36 ft (11.1 m) and a deck 35 ft wide.
Who owns Avenue 25 over Ash Slough?
It is owned by the County Highway Agency.