Mt 200 over Dog Creek
FairGarfield County, Montana · 4M E Mosby · Structure no. P00057162+00001
- Built
- 1985
- 40 years old
- Condition
- Fair
- inspected April 2024
- Type
- Culvert
- Steel
- Length
- 28 ft
- 2 main spans
- Daily traffic
- 483
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Mt 200 over Dog Creek is a steel culvert carrying Mt 200 over Dog Creek in Garfield County, Montana. It was built in 1985, so it is 40 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 483 vehicles a day, roughly 15% of them trucks, projected to reach 507 by 2043. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 123.7 mi (199 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 |
|---|---|---|
| Channel and channel protection | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Mt 200 over Dog Creek built?
It was built in 1985, making it 40 years old in 2025.
What condition is Mt 200 over Dog 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 April 2024.
How much traffic does Mt 200 over Dog Creek carry?
About 483 vehicles per day (2023 count), of which roughly 15% are trucks.
How long is Mt 200 over Dog Creek?
The structure is 28 ft (8.5 m) long with a longest span of 12 ft (3.7 m).
Who owns Mt 200 over Dog Creek?
It is owned by the State Highway Agency.