S 200 over Calf Creek
GoodGarfield County, Montana · 11M NE Mosby · Structure no. P00057169+08591
- Built
- 1968
- 57 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 132 ft
- 2 main spans
- Daily traffic
- 483
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S 200 over Calf Creek is a prestressed concrete stringer/multi-beam or girder carrying S 200 over Calf Creek in Garfield County, Montana. It was built in 1968, so it is 57 years old, older 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 483 vehicles a day, roughly 15% of them trucks, projected to reach 507 by 2043. The structure is 132 ft (40.2 m) long and 42 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S 200 over Calf Creek built?
It was built in 1968, making it 57 years old in 2025.
What condition is S 200 over Calf 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 April 2024.
How much traffic does S 200 over Calf Creek carry?
About 483 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is S 200 over Calf Creek?
The structure is 132 ft (40.2 m) long with a longest span of 65 ft (19.8 m) and a deck 42 ft wide.
Who owns S 200 over Calf Creek?
It is owned by the State Highway Agency.