W Grove ST over Rosebud Creek
GoodStillwater County, Montana · Absarokee-W Grove ST · Structure no. S00420000+03001
- Built
- 1989
- 36 years old
- Condition
- Good
- inspected November 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 118 ft
- 1 main span
- Daily traffic
- 507
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
W Grove ST over Rosebud Creek is a prestressed concrete stringer/multi-beam or girder carrying W Grove ST over Rosebud Creek in Stillwater County, Montana. It was built in 1989, so it is 36 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 507 vehicles a day, roughly 1% of them trucks, projected to reach 532 by 2043. The structure is 118 ft (36 m) long and 36 ft wide. If it were closed, the detour would be 29.8 mi (48 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 W Grove ST over Rosebud Creek built?
It was built in 1989, making it 36 years old in 2025.
What condition is W Grove ST over Rosebud Creek 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 November 2023.
How much traffic does W Grove ST over Rosebud Creek carry?
About 507 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is W Grove ST over Rosebud Creek?
The structure is 118 ft (36 m) long with a longest span of 118 ft (36 m) and a deck 36 ft wide.
Who owns W Grove ST over Rosebud Creek?
It is owned by the State Highway Agency.