NFSR #487 over M Fk Judith River
FairJudith Basin County, Montana · 13 MI SW of Utica · Structure no. 011504000000044
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 38 ft
- 1 main span
- Daily traffic
- 65
- 2001 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
NFSR #487 over M Fk Judith River is a wood or timber stringer/multi-beam or girder carrying NFSR #487 over M Fk Judith River in Judith Basin County, Montana. It was built in 1961, so it is 64 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 65 vehicles a day, projected to reach 97 by 2045. The structure is 38 ft (11.6 m) long and 24 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was NFSR #487 over M Fk Judith River built?
It was built in 1961, making it 64 years old in 2025.
What condition is NFSR #487 over M Fk Judith 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 September 2024.
How much traffic does NFSR #487 over M Fk Judith River carry?
About 65 vehicles per day (2001 count).
How long is NFSR #487 over M Fk Judith River?
The structure is 38 ft (11.6 m) long with a longest span of 36 ft (11 m) and a deck 24 ft wide.
Who owns NFSR #487 over M Fk Judith River?
It is owned by the U.S. Forest Service.