Duck Lake RD over Cut Bank Creek
FairGlacier County, Montana · 4M N Browning · Structure no. S00464004+06001
- Built
- 1965
- 60 years old
- Condition
- Fair
- inspected March 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 175 ft
- 3 main spans
- Daily traffic
- 1,046
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Duck Lake RD over Cut Bank Creek is a prestressed concrete stringer/multi-beam or girder carrying Duck Lake RD over Cut Bank Creek in Glacier County, Montana. It was built in 1965, so it is 60 years old, older 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 1,046 vehicles a day, roughly 3% of them trucks, projected to reach 1,098 by 2043. The structure is 175 ft (53.3 m) long and 34 ft wide. If it were closed, the detour would be 75.8 mi (122 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Duck Lake RD over Cut Bank Creek built?
It was built in 1965, making it 60 years old in 2025.
What condition is Duck Lake RD over Cut Bank Creek 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 March 2024.
How much traffic does Duck Lake RD over Cut Bank Creek carry?
About 1,046 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Duck Lake RD over Cut Bank Creek?
The structure is 175 ft (53.3 m) long with a longest span of 72 ft (21.8 m) and a deck 34 ft wide.
Who owns Duck Lake RD over Cut Bank Creek?
It is owned by the State Highway Agency.