US 93 over Mccalla Creek
FairRavalli County, Montana · 6M N Victor · Structure no. P00007065+10081
- Built
- 2008
- 17 years old
- Condition
- Fair
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 81 ft
- 1 main span
- Daily traffic
- 10,026
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 93 over Mccalla Creek is a prestressed concrete stringer/multi-beam or girder carrying US 93 over Mccalla Creek in Ravalli County, Montana. It was built in 2008, so it is 17 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 10,026 vehicles a day, roughly 2% of them trucks, projected to reach 10,878 by 2043. The structure is 81 ft (24.8 m) long and 87 ft wide. If it were closed, the detour would be 78.3 mi (126 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 93 over Mccalla Creek built?
It was built in 2008, making it 17 years old in 2025.
What condition is US 93 over Mccalla 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 October 2024.
How much traffic does US 93 over Mccalla Creek carry?
About 10,026 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is US 93 over Mccalla Creek?
The structure is 81 ft (24.8 m) long with a longest span of 79 ft (24 m) and a deck 87 ft wide.
Who owns US 93 over Mccalla Creek?
It is owned by the State Highway Agency.