US 94 over Int W Miles City-I 94
FairCuster County, Montana · 3M SW Miles City · Structure no. P00002000+00001
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 271 ft
- 4 main spans
- Daily traffic
- 1,191
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 94 over Int W Miles City-I 94 is a steel stringer/multi-beam or girder carrying US 94 over Int W Miles City-I 94 in Custer County, Montana. It was built in 1961, so it is 64 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 1,191 vehicles a day, roughly 8% of them trucks, projected to reach 1,251 by 2043. The structure is 271 ft (82.6 m) long and 32 ft wide.
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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 94 over Int W Miles City-I 94 built?
It was built in 1961, making it 64 years old in 2025.
What condition is US 94 over Int W Miles City-I 94 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 June 2023.
How much traffic does US 94 over Int W Miles City-I 94 carry?
About 1,191 vehicles per day (2023 count), of which roughly 8% are trucks.
How long is US 94 over Int W Miles City-I 94?
The structure is 271 ft (82.6 m) long with a longest span of 78 ft (23.8 m) and a deck 32 ft wide.
Who owns US 94 over Int W Miles City-I 94?
It is owned by the State Highway Agency.