Antelop Creek RD over Judith River 008
GoodJudith Basin County, Montana · 1M S Utica · Structure no. L23006001+00001
- Built
- 2011
- 14 years old
- Condition
- Good
- inspected April 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 93 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Antelop Creek RD over Judith River 008 is a prestressed concrete tee beam carrying Antelop Creek RD over Judith River 008 in Judith Basin County, Montana. It was built in 2011, so it is 14 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 93 ft (28.2 m) long and 28 ft wide. If it were closed, the detour would be 18 mi (29 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Antelop Creek RD over Judith River 008 built?
It was built in 2011, making it 14 years old in 2025.
What condition is Antelop Creek RD over Judith River 008 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 April 2024.
How much traffic does Antelop Creek RD over Judith River 008 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Antelop Creek RD over Judith River 008?
The structure is 93 ft (28.2 m) long with a longest span of 85 ft (26 m) and a deck 28 ft wide.
Who owns Antelop Creek RD over Judith River 008?
It is owned by the County Highway Agency.