I 15 over Int Barretts-Rebich LN
FairBeaverhead County, Montana · 7.4M S Dillon · Structure no. I00015056+00202
- Built
- 1980
- 45 years old
- Condition
- Fair
- inspected November 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 123 ft
- 3 main spans
- Daily traffic
- 2,239
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I 15 over Int Barretts-Rebich LN is a prestressed concrete stringer/multi-beam or girder carrying I 15 over Int Barretts-Rebich LN in Beaverhead County, Montana. It was built in 1980, so it is 45 years old, younger 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 2,239 vehicles a day, roughly 24% of them trucks, projected to reach 2,395 by 2043. The structure is 123 ft (37.5 m) long and 45 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I 15 over Int Barretts-Rebich LN built?
It was built in 1980, making it 45 years old in 2025.
What condition is I 15 over Int Barretts-Rebich LN 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 November 2024.
How much traffic does I 15 over Int Barretts-Rebich LN carry?
About 2,239 vehicles per day (2023 count), of which roughly 24% are trucks.
How long is I 15 over Int Barretts-Rebich LN?
The structure is 123 ft (37.5 m) long with a longest span of 50 ft (15.2 m) and a deck 45 ft wide.
Who owns I 15 over Int Barretts-Rebich LN?
It is owned by the State Highway Agency.