Brundage LN over Red Rock River 052
PoorPosted for loadBeaverhead County, Montana · 25M NE Monida · Structure no. L01269004+08001
- Built
- 1920
- 105 years old
- Condition
- Poor
- inspected July 2024
- Type
- Truss - Thru
- Steel
- Length
- 98 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Brundage LN over Red Rock River 052 is a steel truss - thru carrying Brundage LN over Red Rock River 052 in Beaverhead County, Montana. It was built in 1920, so it is 105 years old, older than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 98 ft (29.9 m) long and 16 ft wide. If it were closed, the detour would be 24.9 mi (40 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Brundage LN over Red Rock River 052 built?
It was built in 1920, making it 105 years old in 2025.
What condition is Brundage LN over Red Rock River 052 in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.
How much traffic does Brundage LN over Red Rock River 052 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Brundage LN over Red Rock River 052?
The structure is 98 ft (29.9 m) long with a longest span of 96 ft (29.3 m) and a deck 16 ft wide.
Who owns Brundage LN over Red Rock River 052?
It is owned by the County Highway Agency.