State Route 108 over Eagle Creek
GoodTuolumne County, California · 10-TUO-108-53.03 · Structure no. 32 0012
- Built
- 1963
- 62 years old
- Condition
- Good
- inspected September 2021
- Type
- Slab
- Concrete Continuous
- Length
- 80 ft
- 3 main spans
- Daily traffic
- 800
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 108 over Eagle Creek is a concrete continuous slab carrying State Route 108 over Eagle Creek in Tuolumne County, California. It was built in 1963, so it is 62 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 800 vehicles a day, projected to reach 3,227 by 2039. The structure is 80 ft (24.4 m) long and 34 ft wide. If it were closed, the detour would be 47.8 mi (77 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 108 over Eagle Creek built?
It was built in 1963, making it 62 years old in 2025.
What condition is State Route 108 over Eagle 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 2021.
How much traffic does State Route 108 over Eagle Creek carry?
About 800 vehicles per day (2009 count).
How long is State Route 108 over Eagle Creek?
The structure is 80 ft (24.4 m) long with a longest span of 28 ft (8.5 m) and a deck 34 ft wide.
Who owns State Route 108 over Eagle Creek?
It is owned by the State Highway Agency.