Chance RD over Clarks Fk Yellowstone
GoodCarbon County, Montana · 9M S Belfry · Structure no. 000000202102382
- Built
- 2024
- 1 years old
- Condition
- Good
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 228 ft
- 2 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Chance RD over Clarks Fk Yellowstone is a prestressed concrete stringer/multi-beam or girder carrying Chance RD over Clarks Fk Yellowstone in Carbon County, Montana. It was built in 2024, so it is 1 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 228 ft (69.5 m) long and 31 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| 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 Chance RD over Clarks Fk Yellowstone built?
It was built in 2024, making it 1 years old in 2025.
What condition is Chance RD over Clarks Fk Yellowstone 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 August 2024.
How much traffic does Chance RD over Clarks Fk Yellowstone carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Chance RD over Clarks Fk Yellowstone?
The structure is 228 ft (69.5 m) long with a longest span of 225 ft (68.6 m) and a deck 31 ft wide.
Who owns Chance RD over Clarks Fk Yellowstone?
It is owned by the County Highway Agency.