Shiloh Road over Tuolumne River
GoodStanislaus County, California · 3 MI N Grayson RD · Structure no. 38C0018
- Built
- 1965
- 60 years old, rebuilt 2010
- Condition
- Good
- inspected August 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 403 ft
- 4 main spans
- Daily traffic
- 2,732
- 2017 count
- Owner
- County
- County Highway Agency
About this bridge
Shiloh Road over Tuolumne River is a concrete continuous box beam or girders - multiple carrying Shiloh Road over Tuolumne River in Stanislaus County, California. It was built in 1965 and reconstructed in 2010, 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 2,732 vehicles a day, roughly 10% of them trucks, projected to reach 1,195 by 2045. The structure is 403 ft (122.8 m) long and 33 ft wide. If it were closed, the detour would be 18 mi (29 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. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Shiloh Road over Tuolumne River built?
It was built in 1965, making it 60 years old in 2025. It was reconstructed in 2010.
What condition is Shiloh Road over Tuolumne River 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 August 2023.
How much traffic does Shiloh Road over Tuolumne River carry?
About 2,732 vehicles per day (2017 count), of which roughly 10% are trucks.
How long is Shiloh Road over Tuolumne River?
The structure is 403 ft (122.8 m) long with a longest span of 100 ft (30.5 m) and a deck 33 ft wide.
Who owns Shiloh Road over Tuolumne River?
It is owned by the County Highway Agency.