S 5 over Plentywood Creek
GoodSheridan County, Montana · 5M W Plentywood · Structure no. P00022036+06661
- Built
- 2001
- 24 years old
- Condition
- Good
- inspected December 2024
- Type
- Culvert
- Steel
- Length
- 31 ft
- 2 main spans
- Daily traffic
- 589
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 5 over Plentywood Creek is a steel culvert carrying S 5 over Plentywood Creek in Sheridan County, Montana. It was built in 2001, so it is 24 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 589 vehicles a day, roughly 15% of them trucks, projected to reach 618 by 2043. The structure is 31 ft (9.5 m) long. If it were closed, the detour would be 123.7 mi (199 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 5 over Plentywood Creek built?
It was built in 2001, making it 24 years old in 2025.
What condition is S 5 over Plentywood Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in December 2024.
How much traffic does S 5 over Plentywood Creek carry?
About 589 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is S 5 over Plentywood Creek?
The structure is 31 ft (9.5 m) long with a longest span of 12 ft (3.8 m).
Who owns S 5 over Plentywood Creek?
It is owned by the State Highway Agency.