SH 3 over Swan Creek
GoodKootenai County, Idaho · 11.2 S. Rose Lake · Structure no. 000000000010121
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected July 2024
- Type
- Frame
- Concrete
- Length
- 25 ft
- 1 main span
- Daily traffic
- 1,900
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
SH 3 over Swan Creek is a concrete frame carrying SH 3 over Swan Creek in Kootenai County, Idaho. It was built in 2014, so it is 11 years old, younger 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 1,900 vehicles a day, roughly 17% of them trucks, projected to reach 2,850 by 2042. The structure is 25 ft (7.6 m) long and 58 ft wide. If it were closed, the detour would be 23 mi (37 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SH 3 over Swan Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is SH 3 over Swan 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 July 2024.
How much traffic does SH 3 over Swan Creek carry?
About 1,900 vehicles per day (2023 count), of which roughly 17% are trucks.
How long is SH 3 over Swan Creek?
The structure is 25 ft (7.6 m) long with a longest span of 23 ft (7 m) and a deck 58 ft wide.
Who owns SH 3 over Swan Creek?
It is owned by the State Highway Agency.