Fs Route 612 over N.F. Cda River
GoodKootenai County, Idaho · 18 MI from Cda Idaho · Structure no. 010403000000119
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected August 2022
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 143 ft
- 3 main spans
- Daily traffic
- 40
- 2018 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Fs Route 612 over N.F. Cda River is a prestressed concrete stringer/multi-beam or girder carrying Fs Route 612 over N.F. Cda River in Kootenai County, Idaho. It was built in 1976, so it is 49 years old, older than the Idaho average of 45.3 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 40 vehicles a day, projected to reach 60 by 2045. The structure is 143 ft (43.6 m) long and 35 ft wide. If it were closed, the detour would be 620.7 mi (999 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 Fs Route 612 over N.F. Cda River built?
It was built in 1976, making it 49 years old in 2025.
What condition is Fs Route 612 over N.F. Cda 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 2022.
How much traffic does Fs Route 612 over N.F. Cda River carry?
About 40 vehicles per day (2018 count).
How long is Fs Route 612 over N.F. Cda River?
The structure is 143 ft (43.6 m) long with a longest span of 69 ft (20.9 m) and a deck 35 ft wide.
Who owns Fs Route 612 over N.F. Cda River?
It is owned by the U.S. Forest Service.