I 94 over O`fallon Creek
GoodPrairie County, Montana · 1M SW Fallon · Structure no. I00094184+01151
- Built
- 1969
- 56 years old
- Condition
- Good
- inspected May 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 276 ft
- 3 main spans
- Daily traffic
- 1,939
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 94 over O`fallon Creek is a prestressed concrete stringer/multi-beam or girder carrying I 94 over O`fallon 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 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 1,939 vehicles a day, roughly 28% of them trucks, projected to reach 2,220 by 2043. The structure is 276 ft (84.1 m) long and 44 ft wide. If it were closed, the detour would be 1.2 mi (2 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 I 94 over O`fallon Creek built?
It was built in 1969, making it 56 years old in 2025.
What condition is I 94 over O`fallon 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 May 2023.
How much traffic does I 94 over O`fallon Creek carry?
About 1,939 vehicles per day (2023 count), of which roughly 28% are trucks.
How long is I 94 over O`fallon Creek?
The structure is 276 ft (84.1 m) long with a longest span of 92 ft (28 m) and a deck 44 ft wide.
Who owns I 94 over O`fallon Creek?
It is owned by the State Highway Agency.