US 30 over Deep Creek
GoodTwin Falls County, Idaho · 5.1 W. Buhl · Structure no. 000000000013601
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected August 2021
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 3,000
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 over Deep Creek is a prestressed concrete box beam or girders - multiple carrying US 30 over Deep Creek in Twin Falls County, Idaho. It was built in 2001, so it is 24 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 3,000 vehicles a day, roughly 10% of them trucks, projected to reach 4,500 by 2042. The structure is 60 ft (18.3 m) long and 44 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 US 30 over Deep Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is US 30 over Deep 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 August 2021.
How much traffic does US 30 over Deep Creek carry?
About 3,000 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is US 30 over Deep Creek?
The structure is 60 ft (18.3 m) long with a longest span of 57 ft (17.4 m) and a deck 44 ft wide.
Who owns US 30 over Deep Creek?
It is owned by the State Highway Agency.