Yaak 92 over North Fork Yaak River
GoodLincoln County, Montana · Just Before JCT 5828/8025 · Structure no. 011404000000041
- Built
- 1986
- 39 years old
- Condition
- Good
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 117 ft
- 1 main span
- Daily traffic
- 99
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Yaak 92 over North Fork Yaak River is a prestressed concrete stringer/multi-beam or girder carrying Yaak 92 over North Fork Yaak River in Lincoln County, Montana. It was built in 1986, so it is 39 years old, younger than the Montana average of 47 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 99 vehicles a day, projected to reach 148 by 2045. The structure is 117 ft (35.7 m) long and 31 ft wide. If it were closed, the detour would be 98.2 mi (158 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 | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Yaak 92 over North Fork Yaak River built?
It was built in 1986, making it 39 years old in 2025.
What condition is Yaak 92 over North Fork Yaak River 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 2023.
How much traffic does Yaak 92 over North Fork Yaak River carry?
About 99 vehicles per day (1995 count).
How long is Yaak 92 over North Fork Yaak River?
The structure is 117 ft (35.7 m) long with a longest span of 115 ft (35.1 m) and a deck 31 ft wide.
Who owns Yaak 92 over North Fork Yaak River?
It is owned by the U.S. Forest Service.