Rock Creek RD N over Rock Creek 029
GoodPark County, Montana · 9M E Clyde Park · Structure no. L34019001+06001
- Built
- 2015
- 10 years old
- Condition
- Good
- inspected June 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 45 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Rock Creek RD N over Rock Creek 029 is a prestressed concrete tee beam carrying Rock Creek RD N over Rock Creek 029 in Park County, Montana. It was built in 2015, so it is 10 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 45 ft (13.6 m) long and 16 ft wide. If it were closed, the detour would be 11.2 mi (18 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 | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Rock Creek RD N over Rock Creek 029 built?
It was built in 2015, making it 10 years old in 2025.
What condition is Rock Creek RD N over Rock Creek 029 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 June 2024.
How much traffic does Rock Creek RD N over Rock Creek 029 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Rock Creek RD N over Rock Creek 029?
The structure is 45 ft (13.6 m) long with a longest span of 44 ft (13.3 m) and a deck 16 ft wide.
Who owns Rock Creek RD N over Rock Creek 029?
It is owned by the County Highway Agency.