Hennaberry RD over Beaverhead River 125
GoodBeaverhead County, Montana · Henneberry Road · Structure no. L01001001+00001
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected December 2023
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 91 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Hennaberry RD over Beaverhead River 125 is a prestressed concrete tee beam carrying Hennaberry RD over Beaverhead River 125 in Beaverhead County, Montana. It was built in 2000, so it is 25 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 91 ft (27.7 m) long and 19 ft wide. If it were closed, the detour would be 3.7 mi (6 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Hennaberry RD over Beaverhead River 125 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Hennaberry RD over Beaverhead River 125 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 2023.
How much traffic does Hennaberry RD over Beaverhead River 125 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Hennaberry RD over Beaverhead River 125?
The structure is 91 ft (27.7 m) long with a longest span of 89 ft (27 m) and a deck 19 ft wide.
Who owns Hennaberry RD over Beaverhead River 125?
It is owned by the County Highway Agency.