17 Mile Lane over Lemhi RIVER;17 Mile Br
GoodLemhi County, Idaho · 4.7 N. 0.7 W. Tendoy · Structure no. 000000000032730
- Built
- 1977
- 48 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 76 ft
- 1 main span
- Daily traffic
- 190
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
17 Mile Lane over Lemhi RIVER;17 Mile Br is a prestressed concrete stringer/multi-beam or girder carrying 17 Mile Lane over Lemhi RIVER;17 Mile Br in Lemhi County, Idaho. It was built in 1977, so it is 48 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 190 vehicles a day, roughly 10% of them trucks, projected to reach 285 by 2039. The structure is 76 ft (23.2 m) long and 32 ft wide. If it were closed, the detour would be 9.9 mi (16 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was 17 Mile Lane over Lemhi RIVER;17 Mile Br built?
It was built in 1977, making it 48 years old in 2025.
What condition is 17 Mile Lane over Lemhi RIVER;17 Mile Br 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 April 2023.
How much traffic does 17 Mile Lane over Lemhi RIVER;17 Mile Br carry?
About 190 vehicles per day (2023 count), of which roughly 10% are trucks.
How long is 17 Mile Lane over Lemhi RIVER;17 Mile Br?
The structure is 76 ft (23.2 m) long with a longest span of 74 ft (22.6 m) and a deck 32 ft wide.
Who owns 17 Mile Lane over Lemhi RIVER;17 Mile Br?
It is owned by the County Highway Agency.