State Route 88 over Middle Fork Jackson Crk
GoodAmador County, California · 10-AMA-088-14.56-JKN · Structure no. 26 0037
- Built
- 1948
- 77 years old
- Condition
- Good
- inspected April 2023
- Type
- Slab
- Concrete Continuous
- Length
- 122 ft
- 5 main spans
- Daily traffic
- 10,800
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 88 over Middle Fork Jackson Crk is a concrete continuous slab carrying State Route 88 over Middle Fork Jackson Crk in Amador County, California. It was built in 1948, so it is 77 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 10,800 vehicles a day, roughly 5% of them trucks, projected to reach 22,793 by 2041. The structure is 122 ft (37.2 m) long and 36 ft wide. If it were closed, the detour would be 0.6 mi (1 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 State Route 88 over Middle Fork Jackson Crk built?
It was built in 1948, making it 77 years old in 2025.
What condition is State Route 88 over Middle Fork Jackson Crk 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 April 2023.
How much traffic does State Route 88 over Middle Fork Jackson Crk carry?
About 10,800 vehicles per day (2009 count), of which roughly 5% are trucks.
How long is State Route 88 over Middle Fork Jackson Crk?
The structure is 122 ft (37.2 m) long with a longest span of 36 ft (11 m) and a deck 36 ft wide.
Who owns State Route 88 over Middle Fork Jackson Crk?
It is owned by the State Highway Agency.