State Route 147 over Hamilton Branch Creek
GoodPlumas County, California · 02-PLU-147-8.98 · Structure no. 09 0079
- Built
- 2018
- 7 years old
- Condition
- Good
- inspected June 2023
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete Continuous
- Length
- 351 ft
- 3 main spans
- Daily traffic
- 1,525
- 2009 count
- Owner
- State
- State Highway Agency
About this bridge
State Route 147 over Hamilton Branch Creek is a prestressed concrete continuous box beam or girders - multiple carrying State Route 147 over Hamilton Branch Creek in Plumas County, California. It was built in 2018, so it is 7 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 1,525 vehicles a day, roughly 18% of them trucks, projected to reach 1,836 by 2040. The structure is 351 ft (107 m) long and 44 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was State Route 147 over Hamilton Branch Creek built?
It was built in 2018, making it 7 years old in 2025.
What condition is State Route 147 over Hamilton Branch 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 June 2023.
How much traffic does State Route 147 over Hamilton Branch Creek carry?
About 1,525 vehicles per day (2009 count), of which roughly 18% are trucks.
How long is State Route 147 over Hamilton Branch Creek?
The structure is 351 ft (107 m) long with a longest span of 140 ft (42.7 m) and a deck 44 ft wide.
Who owns State Route 147 over Hamilton Branch Creek?
It is owned by the State Highway Agency.