Duck Creek RD over Duck Creek 021
GoodYellowstone County, Montana · SW Billings · Structure no. L56302000+08001
- Built
- 1992
- 33 years old
- Condition
- Good
- inspected January 2025
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 60 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Duck Creek RD over Duck Creek 021 is a prestressed concrete tee beam carrying Duck Creek RD over Duck Creek 021 in Yellowstone County, Montana. It was built in 1992, so it is 33 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 60 ft (18.3 m) long and 32 ft wide. If it were closed, the detour would be 16.2 mi (26 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 Duck Creek RD over Duck Creek 021 built?
It was built in 1992, making it 33 years old in 2025.
What condition is Duck Creek RD over Duck Creek 021 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 Duck Creek RD over Duck Creek 021 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Duck Creek RD over Duck Creek 021?
The structure is 60 ft (18.3 m) long with a longest span of 58 ft (17.7 m) and a deck 32 ft wide.
Who owns Duck Creek RD over Duck Creek 021?
It is owned by the County Highway Agency.