Forest Road over Doris Creek
FairFlathead County, Montana · West Side Southfork · Structure no. 011006000001095
- Built
- 1976
- 49 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 20 ft
- 1 main span
- Daily traffic
- 500
- 1992 count
- Owner
- Federal
- U.S. Forest Service
About this bridge
Forest Road over Doris Creek is a steel culvert carrying Forest Road over Doris Creek in Flathead County, Montana. It was built in 1976, so it is 49 years old, older 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 500 vehicles a day, projected to reach 750 by 2045. The structure is 20 ft (6.2 m) long.
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 Forest Road over Doris Creek built?
It was built in 1976, making it 49 years old in 2025.
What condition is Forest Road over Doris 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 July 2024.
How much traffic does Forest Road over Doris Creek carry?
About 500 vehicles per day (1992 count).
How long is Forest Road over Doris Creek?
The structure is 20 ft (6.2 m) long with a longest span of 20 ft (6.2 m).
Who owns Forest Road over Doris Creek?
It is owned by the U.S. Forest Service.