US 30 over Uprr; Soda Springs Op
FairCaribou County, Idaho · Near Soda Springs Ecl · Structure no. 000000000013740
- Built
- 1988
- 37 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 114 ft
- 1 main span
- Daily traffic
- 3,500
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 30 over Uprr; Soda Springs Op is a prestressed concrete stringer/multi-beam or girder carrying US 30 over Uprr; Soda Springs Op in Caribou County, Idaho. It was built in 1988, so it is 37 years old, younger than the Idaho average of 45.3 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 3,500 vehicles a day, roughly 31% of them trucks, projected to reach 5,250 by 2042. The structure is 114 ft (34.7 m) long and 46 ft wide. If it were closed, the detour would be 67.1 mi (108 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 30 over Uprr; Soda Springs Op built?
It was built in 1988, making it 37 years old in 2025.
What condition is US 30 over Uprr; Soda Springs Op in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2024.
How much traffic does US 30 over Uprr; Soda Springs Op carry?
About 3,500 vehicles per day (2023 count), of which roughly 31% are trucks.
How long is US 30 over Uprr; Soda Springs Op?
The structure is 114 ft (34.7 m) long with a longest span of 111 ft (33.8 m) and a deck 46 ft wide.
Who owns US 30 over Uprr; Soda Springs Op?
It is owned by the State Highway Agency.