I 94 over Huntley Canal
FairYellowstone County, Montana · 2.5M W Pompeys Pillar · Structure no. I00094020+05301
- Built
- 1968
- 57 years old
- Condition
- Fair
- inspected October 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 108 ft
- 2 main spans
- Daily traffic
- 2,611
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 94 over Huntley Canal is a prestressed concrete stringer/multi-beam or girder carrying I 94 over Huntley Canal in Yellowstone 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 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 2,611 vehicles a day, roughly 26% of them trucks, projected to reach 2,741 by 2043. The structure is 108 ft (32.9 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 94 over Huntley Canal built?
It was built in 1968, making it 57 years old in 2025.
What condition is I 94 over Huntley Canal 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 October 2023.
How much traffic does I 94 over Huntley Canal carry?
About 2,611 vehicles per day (2023 count), of which roughly 26% are trucks.
How long is I 94 over Huntley Canal?
The structure is 108 ft (32.9 m) long with a longest span of 62 ft (18.9 m) and a deck 41 ft wide.
Who owns I 94 over Huntley Canal?
It is owned by the State Highway Agency.