Grantsdale RD over Skalkaho Creek 102
FairRavalli County, Montana · N Grantsdale · Structure no. L41320001+01001
- Built
- 1972
- 53 years old
- Condition
- Fair
- inspected October 2024
- Type
- Culvert
- Steel
- Length
- 55 ft
- 2 main spans
- Daily traffic
- 474
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Grantsdale RD over Skalkaho Creek 102 is a steel culvert carrying Grantsdale RD over Skalkaho Creek 102 in Ravalli County, Montana. It was built in 1972, so it is 53 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 474 vehicles a day, roughly 1% of them trucks, projected to reach 505 by 2043. The structure is 55 ft (16.8 m) long. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Grantsdale RD over Skalkaho Creek 102 built?
It was built in 1972, making it 53 years old in 2025.
What condition is Grantsdale RD over Skalkaho Creek 102 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 October 2024.
How much traffic does Grantsdale RD over Skalkaho Creek 102 carry?
About 474 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Grantsdale RD over Skalkaho Creek 102?
The structure is 55 ft (16.8 m) long with a longest span of 25 ft (7.6 m).
Who owns Grantsdale RD over Skalkaho Creek 102?
It is owned by the County Highway Agency.