Stc 4709;WHITEBIRD over Whitebird Creek
GoodIdaho County, Idaho · At Whitebird Ecl · Structure no. 000000000020220
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected July 2024
- Type
- Slab
- Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 710
- 2023 count
- Owner
- Local
- Other Local Agency
About this bridge
Stc 4709;WHITEBIRD over Whitebird Creek is a concrete slab carrying Stc 4709;WHITEBIRD over Whitebird Creek in Idaho County, Idaho. It was built in 1973, so it is 52 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 710 vehicles a day, roughly 8% of them trucks, projected to reach 1,065 by 2042. The structure is 63 ft (19.2 m) long and 34 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Stc 4709;WHITEBIRD over Whitebird Creek built?
It was built in 1973, making it 52 years old in 2025.
What condition is Stc 4709;WHITEBIRD over Whitebird 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 Stc 4709;WHITEBIRD over Whitebird Creek carry?
About 710 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is Stc 4709;WHITEBIRD over Whitebird Creek?
The structure is 63 ft (19.2 m) long with a longest span of 62 ft (18.9 m) and a deck 34 ft wide.
Who owns Stc 4709;WHITEBIRD over Whitebird Creek?
It is owned by the Other Local Agency.