Dome Mountain Ave over Parmenter Creek 162
GoodLincoln County, Montana · SW Edge Libby · Structure no. L27549000+01501
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected October 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 63 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Dome Mountain Ave over Parmenter Creek 162 is a prestressed concrete tee beam carrying Dome Mountain Ave over Parmenter Creek 162 in Lincoln County, Montana. It was built in 2000, so it is 25 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 63 ft (19.2 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Dome Mountain Ave over Parmenter Creek 162 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Dome Mountain Ave over Parmenter Creek 162 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 October 2024.
How much traffic does Dome Mountain Ave over Parmenter Creek 162 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Dome Mountain Ave over Parmenter Creek 162?
The structure is 63 ft (19.2 m) long with a longest span of 63 ft (19.2 m) and a deck 30 ft wide.
Who owns Dome Mountain Ave over Parmenter Creek 162?
It is owned by the County Highway Agency.