Cottonwood RD over Clarks Fk Yellowstne 028
GoodCarbon County, Montana · 1M E Silesia · Structure no. L05304005+00001
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 253 ft
- 3 main spans
- Daily traffic
- 416
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cottonwood RD over Clarks Fk Yellowstne 028 is a prestressed concrete stringer/multi-beam or girder carrying Cottonwood RD over Clarks Fk Yellowstne 028 in Carbon County, Montana. It was built in 1997, so it is 28 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 416 vehicles a day, roughly 3% of them trucks, projected to reach 439 by 2043. The structure is 253 ft (77 m) long and 26 ft wide. If it were closed, the detour would be 14.9 mi (24 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 | 7 Good | Some minor problems. |
| 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 Cottonwood RD over Clarks Fk Yellowstne 028 built?
It was built in 1997, making it 28 years old in 2025.
What condition is Cottonwood RD over Clarks Fk Yellowstne 028 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 September 2024.
How much traffic does Cottonwood RD over Clarks Fk Yellowstne 028 carry?
About 416 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Cottonwood RD over Clarks Fk Yellowstne 028?
The structure is 253 ft (77 m) long with a longest span of 84 ft (25.5 m) and a deck 26 ft wide.
Who owns Cottonwood RD over Clarks Fk Yellowstne 028?
It is owned by the County Highway Agency.