Nfdr 3350 over Dry Fork Belt Creek
FairJudith Basin County, Montana · 0.1 MI South 120/3350 JCT · Structure no. 011507000000034
- Built
- 1967
- 58 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 37 ft
- 1 main span
- Daily traffic
- 40
- Owner
- Federal
- U.S. Forest Service
About this bridge
Nfdr 3350 over Dry Fork Belt Creek is a wood or timber stringer/multi-beam or girder carrying Nfdr 3350 over Dry Fork Belt Creek in Judith Basin County, Montana. It was built in 1967, so it is 58 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 40 vehicles a day, projected to reach 60 by 2045. The structure is 37 ft (11.2 m) long and 15 ft wide. If it were closed, the detour would be 98.2 mi (158 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 Nfdr 3350 over Dry Fork Belt Creek built?
It was built in 1967, making it 58 years old in 2025.
What condition is Nfdr 3350 over Dry Fork Belt 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 September 2024.
How much traffic does Nfdr 3350 over Dry Fork Belt Creek carry?
About 40 vehicles per day (latest count).
How long is Nfdr 3350 over Dry Fork Belt Creek?
The structure is 37 ft (11.2 m) long with a longest span of 35 ft (10.6 m) and a deck 15 ft wide.
Who owns Nfdr 3350 over Dry Fork Belt Creek?
It is owned by the U.S. Forest Service.