Ackley Lake RD over Judith River 009
GoodJudith Basin County, Montana · 1M E Utica · Structure no. L23009000+08001
- Built
- 2008
- 17 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Ackley Lake RD over Judith River 009 is a prestressed concrete stringer/multi-beam or girder carrying Ackley Lake RD over Judith River 009 in Judith Basin County, Montana. It was built in 2008, so it is 17 years old, younger than the Montana average of 47 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 80 ft (24.4 m) long and 21 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| 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 Ackley Lake RD over Judith River 009 built?
It was built in 2008, making it 17 years old in 2025.
What condition is Ackley Lake RD over Judith River 009 in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in January 2025.
How much traffic does Ackley Lake RD over Judith River 009 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Ackley Lake RD over Judith River 009?
The structure is 80 ft (24.4 m) long with a longest span of 79 ft (24 m) and a deck 21 ft wide.
Who owns Ackley Lake RD over Judith River 009?
It is owned by the County Highway Agency.