Hendricks Mill Roa over Grasshopper Creek
FairPosted for loadBeaverhead County, Montana · Bannack · Structure no. 000000000007042
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 51 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Hendricks Mill Roa over Grasshopper Creek is a steel stringer/multi-beam or girder carrying Hendricks Mill Roa over Grasshopper Creek in Beaverhead County, Montana. It was built in 1980, so it is 45 years old, younger 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 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 51 ft (15.5 m) long and 19 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| 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 Hendricks Mill Roa over Grasshopper Creek built?
It was built in 1980, making it 45 years old in 2025.
What condition is Hendricks Mill Roa over Grasshopper Creek 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 November 2024.
How much traffic does Hendricks Mill Roa over Grasshopper Creek carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Hendricks Mill Roa over Grasshopper Creek?
The structure is 51 ft (15.5 m) long with a longest span of 41 ft (12.5 m) and a deck 19 ft wide.
Who owns Hendricks Mill Roa over Grasshopper Creek?
It is owned by the County Highway Agency.