Yellowstone Trail over Whitetail Creek 024
FairJefferson County, Montana · Whitehall-Yellowstone Trl · Structure no. M22121000+00101
- Built
- 1986
- 39 years old
- Condition
- Fair
- inspected September 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 33 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Yellowstone Trail over Whitetail Creek 024 is a prestressed concrete tee beam carrying Yellowstone Trail over Whitetail Creek 024 in Jefferson County, Montana. It was built in 1986, so it is 39 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.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 33 ft (10.1 m) long and 23 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Yellowstone Trail over Whitetail Creek 024 built?
It was built in 1986, making it 39 years old in 2025.
What condition is Yellowstone Trail over Whitetail Creek 024 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 September 2024.
How much traffic does Yellowstone Trail over Whitetail Creek 024 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Yellowstone Trail over Whitetail Creek 024?
The structure is 33 ft (10.1 m) long with a longest span of 33 ft (10.1 m) and a deck 23 ft wide.
Who owns Yellowstone Trail over Whitetail Creek 024?
It is owned by the County Highway Agency.