I 15 over Int Kevin HWY
FairToole County, Montana · Kevin · Structure no. I00015379+02552
- Built
- 1964
- 61 years old
- Condition
- Fair
- inspected December 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 120 ft
- 3 main spans
- Daily traffic
- 972
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 15 over Int Kevin HWY is a prestressed concrete stringer/multi-beam or girder carrying I 15 over Int Kevin HWY in Toole County, Montana. It was built in 1964, so it is 61 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 972 vehicles a day, roughly 39% of them trucks, projected to reach 1,020 by 2043. The structure is 120 ft (36.6 m) long and 47 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15 over Int Kevin HWY built?
It was built in 1964, making it 61 years old in 2025.
What condition is I 15 over Int Kevin HWY 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 December 2024.
How much traffic does I 15 over Int Kevin HWY carry?
About 972 vehicles per day (2023 count), of which roughly 39% are trucks.
How long is I 15 over Int Kevin HWY?
The structure is 120 ft (36.6 m) long with a longest span of 47 ft (14.2 m) and a deck 47 ft wide.
Who owns I 15 over Int Kevin HWY?
It is owned by the State Highway Agency.