State Route 108 over East Avenue
GoodTuolumne County, California · 10-TUO-108-R11.30 · Structure no. 32 0038
- Built
- 1966
- 59 years old
- Condition
- Good
- inspected September 2023
- Type
- Box Beam or Girders - Multiple
- Concrete Continuous
- Length
- 230 ft
- 3 main spans
- Daily traffic
- 7,900
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 108 over East Avenue is a concrete continuous box beam or girders - multiple carrying State Route 108 over East Avenue in Tuolumne County, California. It was built in 1966, so it is 59 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 7,900 vehicles a day, roughly 3% of them trucks, projected to reach 11,448 by 2045. The structure is 230 ft (70.1 m) long and 42 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 108 over East Avenue built?
It was built in 1966, making it 59 years old in 2025.
What condition is State Route 108 over East Avenue 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 State Route 108 over East Avenue carry?
About 7,900 vehicles per day (2009 count), of which roughly 3% are trucks.
How long is State Route 108 over East Avenue?
The structure is 230 ft (70.1 m) long with a longest span of 92 ft (28 m) and a deck 42 ft wide.
Who owns State Route 108 over East Avenue?
It is owned by the State Highway Agency.