Fairview RD over S Fork Mcdonald CR 123
PoorFergus County, Montana · 3M E Forestgrove · Structure no. L14219000+01001
- Built
- 1962
- 63 years old
- Condition
- Poor
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 30 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Fairview RD over S Fork Mcdonald CR 123 is a prestressed concrete slab carrying Fairview RD over S Fork Mcdonald CR 123 in Fergus County, Montana. It was built in 1962, so it is 63 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 30 ft (9.1 m) long and 23 ft wide. If it were closed, the detour would be 16.2 mi (26 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 Fairview RD over S Fork Mcdonald CR 123 built?
It was built in 1962, making it 63 years old in 2025.
What condition is Fairview RD over S Fork Mcdonald CR 123 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 August 2023.
How much traffic does Fairview RD over S Fork Mcdonald CR 123 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Fairview RD over S Fork Mcdonald CR 123?
The structure is 30 ft (9.1 m) long with a longest span of 29 ft (8.8 m) and a deck 23 ft wide.
Who owns Fairview RD over S Fork Mcdonald CR 123?
It is owned by the County Highway Agency.