Soo Line RD over Plentywood Creek 003
FairSheridan County, Montana · 1M E Outlook · Structure no. L46002000+09001
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected December 2023
- Type
- Channel Beam
- Concrete
- Length
- 31 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Soo Line RD over Plentywood Creek 003 is a concrete channel beam carrying Soo Line RD over Plentywood Creek 003 in Sheridan County, Montana. It was built in 1970, so it is 55 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 31 ft (9.4 m) long and 26 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Soo Line RD over Plentywood Creek 003 built?
It was built in 1970, making it 55 years old in 2025.
What condition is Soo Line RD over Plentywood Creek 003 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 December 2023.
How much traffic does Soo Line RD over Plentywood Creek 003 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Soo Line RD over Plentywood Creek 003?
The structure is 31 ft (9.4 m) long with a longest span of 30 ft (9.1 m) and a deck 26 ft wide.
Who owns Soo Line RD over Plentywood Creek 003?
It is owned by the County Highway Agency.