Old River Road over Steamboat Creek
FairShoshone County, Idaho · 7.1 N. 4.5 E Enaville · Structure no. 000000000030846
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected July 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 10
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Old River Road over Steamboat Creek is a prestressed concrete stringer/multi-beam or girder carrying Old River Road over Steamboat Creek in Shoshone County, Idaho. It was built in 1999, so it is 26 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 15 by 2039. The structure is 60 ft (18.3 m) long and 27 ft wide. If it were closed, the detour would be 29.8 mi (48 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Old River Road over Steamboat Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is Old River Road over Steamboat Creek 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 July 2024.
How much traffic does Old River Road over Steamboat Creek carry?
About 10 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is Old River Road over Steamboat Creek?
The structure is 60 ft (18.3 m) long with a longest span of 58 ft (17.7 m) and a deck 27 ft wide.
Who owns Old River Road over Steamboat Creek?
It is owned by the County Highway Agency.