I 94 over Ash Creek
FairPrairie County, Montana · 2M E Terry · Structure no. I00094178+04401
- Built
- 1969
- 56 years old
- Condition
- Fair
- inspected July 2024
- Type
- Culvert
- Steel
- Length
- 30 ft
- 2 main spans
- Daily traffic
- 3,878
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 94 over Ash Creek is a steel culvert carrying I 94 over Ash Creek in Prairie County, Montana. It was built in 1969, so it is 56 years old, older 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 5 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 3,878 vehicles a day, roughly 28% of them trucks, projected to reach 4,440 by 2043. The structure is 30 ft (9.1 m) long.
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 | 7 Good | Some minor problems. |
| Culvert | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 94 over Ash Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is I 94 over Ash 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 July 2024.
How much traffic does I 94 over Ash Creek carry?
About 3,878 vehicles per day (2023 count), of which roughly 28% are trucks.
How long is I 94 over Ash Creek?
The structure is 30 ft (9.1 m) long with a longest span of 13 ft (3.9 m).
Who owns I 94 over Ash Creek?
It is owned by the State Highway Agency.