472 Burnt Dutch RD over South Fork Yaak River
FairLincoln County, Montana · JCT 472 & 68 · Structure no. 011404000000164
- Built
- 1957
- 68 years old
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 24 ft
- 1 main span
- Daily traffic
- 25
- 1995 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
472 Burnt Dutch RD over South Fork Yaak River is a wood or timber stringer/multi-beam or girder carrying 472 Burnt Dutch RD over South Fork Yaak River in Lincoln County, Montana. It was built in 1957, so it is 68 years old, older than the Montana average of 47 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 25 vehicles a day, projected to reach 37 by 2045. The structure is 24 ft (7.3 m) long and 15 ft wide. If it were closed, the detour would be 36.7 mi (59 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 472 Burnt Dutch RD over South Fork Yaak River built?
It was built in 1957, making it 68 years old in 2025.
What condition is 472 Burnt Dutch RD over South Fork Yaak 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 August 2024.
How much traffic does 472 Burnt Dutch RD over South Fork Yaak River carry?
About 25 vehicles per day (1995 count).
How long is 472 Burnt Dutch RD over South Fork Yaak River?
The structure is 24 ft (7.3 m) long with a longest span of 23 ft (7 m) and a deck 15 ft wide.
Who owns 472 Burnt Dutch RD over South Fork Yaak River?
It is owned by the U.S. Forest Service.