Cb Route RD over Br Main Canal 035
PoorPrairie County, Montana · 3M NE Fallon · Structure no. L40108001+02001
- Built
- 1928
- 97 years old
- Condition
- Poor
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 65 ft
- 2 main spans
- Daily traffic
- 80
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Cb Route RD over Br Main Canal 035 is a steel stringer/multi-beam or girder carrying Cb Route RD over Br Main Canal 035 in Prairie County, Montana. It was built in 1928, so it is 97 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.
It carries about 80 vehicles a day, roughly 3% of them trucks, projected to reach 84 by 2043. The structure is 65 ft (19.7 m) long and 23 ft wide. If it were closed, the detour would be 6.8 mi (11 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cb Route RD over Br Main Canal 035 built?
It was built in 1928, making it 97 years old in 2025.
What condition is Cb Route RD over Br Main Canal 035 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 January 2025.
How much traffic does Cb Route RD over Br Main Canal 035 carry?
About 80 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Cb Route RD over Br Main Canal 035?
The structure is 65 ft (19.7 m) long with a longest span of 31 ft (9.4 m) and a deck 23 ft wide.
Who owns Cb Route RD over Br Main Canal 035?
It is owned by the County Highway Agency.