Sonora Road over Little John Creek
GoodStanislaus County, California · 3.7 MI E Frankenheimer RD · Structure no. 38C0021
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected September 2023
- Type
- Slab
- Concrete Continuous
- Length
- 206 ft
- 6 main spans
- Daily traffic
- 182
- 2016 count
- Owner
- County
- County Highway Agency
About this bridge
Sonora Road over Little John Creek is a concrete continuous slab carrying Sonora Road over Little John Creek in Stanislaus County, California. It was built in 1991, so it is 34 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 182 vehicles a day, roughly 25% of them trucks, projected to reach 297 by 2043. The structure is 206 ft (62.8 m) long and 34 ft wide.
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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Sonora Road over Little John Creek built?
It was built in 1991, making it 34 years old in 2025.
What condition is Sonora Road over Little John 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 September 2023.
How much traffic does Sonora Road over Little John Creek carry?
About 182 vehicles per day (2016 count), of which roughly 25% are trucks.
How long is Sonora Road over Little John Creek?
The structure is 206 ft (62.8 m) long with a longest span of 34 ft (10.4 m) and a deck 34 ft wide.
Who owns Sonora Road over Little John Creek?
It is owned by the County Highway Agency.