Clagett ST over Cottonwood Creek 081
GoodPowell County, Montana · Deer Lodge-Clagett ST · Structure no. M39031000+00701
- Built
- 2007
- 18 years old
- Condition
- Good
- inspected October 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 36 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Clagett ST over Cottonwood Creek 081 is a prestressed concrete tee beam carrying Clagett ST over Cottonwood Creek 081 in Powell County, Montana. It was built in 2007, so it is 18 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 36 ft (11 m) long and 45 ft wide. If it were closed, the detour would be 0.6 mi (1 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Clagett ST over Cottonwood Creek 081 built?
It was built in 2007, making it 18 years old in 2025.
What condition is Clagett ST over Cottonwood Creek 081 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 October 2024.
How much traffic does Clagett ST over Cottonwood Creek 081 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Clagett ST over Cottonwood Creek 081?
The structure is 36 ft (11 m) long with a longest span of 35 ft (10.7 m) and a deck 45 ft wide.
Who owns Clagett ST over Cottonwood Creek 081?
It is owned by the County Highway Agency.