Park Riverside DR over Susan River
GoodLassen County, California · 0.6 MI E Alexander DR · Structure no. 07C0032
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 83 ft
- 1 main span
- Daily traffic
- 4,500
- 2015 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Park Riverside DR over Susan River is a prestressed concrete stringer/multi-beam or girder carrying Park Riverside DR over Susan River in Lassen County, California. It was built in 1973, so it is 52 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 4,500 vehicles a day, roughly 10% of them trucks, projected to reach 5,611 by 2041. The structure is 83 ft (25.2 m) long and 32 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Park Riverside DR over Susan River built?
It was built in 1973, making it 52 years old in 2025.
What condition is Park Riverside DR over Susan 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 Park Riverside DR over Susan River carry?
About 4,500 vehicles per day (2015 count), of which roughly 10% are trucks.
How long is Park Riverside DR over Susan River?
The structure is 83 ft (25.2 m) long with a longest span of 79 ft (24.2 m) and a deck 32 ft wide.
Who owns Park Riverside DR over Susan River?
It is owned by the City or Municipal Highway Agency.