State Route 89 over Truckee River
GoodPlacer County, California · 03-PLA-089-13.06 · Structure no. 19 0032
- Built
- 1990
- 35 years old
- Condition
- Good
- inspected June 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 186 ft
- 3 main spans
- Daily traffic
- 12,000
- 2016 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 89 over Truckee River is a prestressed concrete continuous box beam or girders - multiple carrying State Route 89 over Truckee River in Placer County, California. It was built in 1990, so it is 35 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 12,000 vehicles a day, projected to reach 15,000 by 2040. The structure is 186 ft (56.7 m) long and 55 ft wide. If it were closed, the detour would be 34.2 mi (55 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 89 over Truckee River built?
It was built in 1990, making it 35 years old in 2025.
What condition is State Route 89 over Truckee 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 June 2021.
How much traffic does State Route 89 over Truckee River carry?
About 12,000 vehicles per day (2016 count).
How long is State Route 89 over Truckee River?
The structure is 186 ft (56.7 m) long with a longest span of 80 ft (24.4 m) and a deck 55 ft wide.
Who owns State Route 89 over Truckee River?
It is owned by the State Highway Agency.