S 511 over S Fork Whitetail Creek
FairDaniels County, Montana · 3M N Flaxville · Structure no. S00511003+07001
- Built
- 1999
- 26 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 132
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 511 over S Fork Whitetail Creek is a concrete culvert carrying S 511 over S Fork Whitetail Creek in Daniels County, Montana. It was built in 1999, so it is 26 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 6 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 132 vehicles a day, roughly 7% of them trucks, projected to reach 139 by 2043. The structure is 28 ft (8.6 m) long. If it were closed, the detour would be 62.8 mi (101 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 511 over S Fork Whitetail Creek built?
It was built in 1999, making it 26 years old in 2025.
What condition is S 511 over S Fork Whitetail 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 January 2024.
How much traffic does S 511 over S Fork Whitetail Creek carry?
About 132 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is S 511 over S Fork Whitetail Creek?
The structure is 28 ft (8.6 m) long with a longest span of 14 ft (4.2 m).
Who owns S 511 over S Fork Whitetail Creek?
It is owned by the State Highway Agency.