US 93 over Pahsimeroi River
FairCuster County, Idaho · At ELLIS;17 N. Challis · Structure no. 000000000017870
- Built
- 1938
- 87 years old
- Condition
- Fair
- inspected October 2024
- Type
- Tee Beam
- Concrete
- Length
- 113 ft
- 2 main spans
- Daily traffic
- 1,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 93 over Pahsimeroi River is a concrete tee beam carrying US 93 over Pahsimeroi River in Custer County, Idaho. It was built in 1938, so it is 87 years old, older 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 1,100 vehicles a day, roughly 15% of them trucks, projected to reach 1,650 by 2042. The structure is 113 ft (34.4 m) long and 31 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 93 over Pahsimeroi River built?
It was built in 1938, making it 87 years old in 2025.
What condition is US 93 over Pahsimeroi River 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 93 over Pahsimeroi River carry?
About 1,100 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is US 93 over Pahsimeroi River?
The structure is 113 ft (34.4 m) long with a longest span of 55 ft (16.8 m) and a deck 31 ft wide.
Who owns US 93 over Pahsimeroi River?
It is owned by the State Highway Agency.