Whitney Creek RD over O`fallon Creek 017
GoodPrairie County, Montana · SW Mildred · Structure no. L40105024+08001
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 202 ft
- 3 main spans
- Daily traffic
- 32
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Whitney Creek RD over O`fallon Creek 017 is a prestressed concrete stringer/multi-beam or girder carrying Whitney Creek RD over O`fallon Creek 017 in Prairie County, Montana. It was built in 2003, so it is 22 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 32 vehicles a day, roughly 3% of them trucks, projected to reach 34 by 2043. The structure is 202 ft (61.6 m) long and 30 ft wide. If it were closed, the detour would be 36 mi (58 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 | 8 Very Good | No problems noted. |
| 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 Whitney Creek RD over O`fallon Creek 017 built?
It was built in 2003, making it 22 years old in 2025.
What condition is Whitney Creek RD over O`fallon Creek 017 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 2023.
How much traffic does Whitney Creek RD over O`fallon Creek 017 carry?
About 32 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Whitney Creek RD over O`fallon Creek 017?
The structure is 202 ft (61.6 m) long with a longest span of 66 ft (20 m) and a deck 30 ft wide.
Who owns Whitney Creek RD over O`fallon Creek 017?
It is owned by the County Highway Agency.