N Montana ST over Walking Path 004
FairSilver Bow County, Montana · Butte-N Montana ST · Structure no. M47018000+00401
- Built
- 1962
- 63 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Wood or Timber
- Length
- 52 ft
- 3 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
N Montana ST over Walking Path 004 is a wood or timber stringer/multi-beam or girder carrying N Montana ST over Walking Path 004 in Silver Bow County, Montana. It was built in 1962, so it is 63 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 52 ft (15.8 m) long and 59 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was N Montana ST over Walking Path 004 built?
It was built in 1962, making it 63 years old in 2025.
What condition is N Montana ST over Walking Path 004 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 March 2024.
How much traffic does N Montana ST over Walking Path 004 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is N Montana ST over Walking Path 004?
The structure is 52 ft (15.8 m) long with a longest span of 20 ft (6.1 m) and a deck 59 ft wide.
Who owns N Montana ST over Walking Path 004?
It is owned by the City or Municipal Highway Agency.