Burma RD over Big Hole River 073
FairBeaverhead County, Montana · 1M SE Glen · Structure no. L01210000+07001
- Built
- 2000
- 25 years old
- Condition
- Fair
- inspected September 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 164 ft
- 2 main spans
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Burma RD over Big Hole River 073 is a prestressed concrete stringer/multi-beam or girder carrying Burma RD over Big Hole River 073 in Beaverhead County, Montana. It was built in 2000, so it is 25 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 164 ft (50 m) long and 26 ft wide. If it were closed, the detour would be 39.8 mi (64 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Burma RD over Big Hole River 073 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Burma RD over Big Hole River 073 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 September 2023.
How much traffic does Burma RD over Big Hole River 073 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Burma RD over Big Hole River 073?
The structure is 164 ft (50 m) long with a longest span of 82 ft (25 m) and a deck 26 ft wide.
Who owns Burma RD over Big Hole River 073?
It is owned by the County Highway Agency.