Thompson R Pass RD over Thompson River 062
GoodSanders County, Montana · 23M N Plains · Structure no. L45108000+05001
- Built
- 1976
- 49 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Prestressed Concrete
- Length
- 80 ft
- 1 main span
- Daily traffic
- 41
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Thompson R Pass RD over Thompson River 062 is a prestressed concrete tee beam carrying Thompson R Pass RD over Thompson River 062 in Sanders County, Montana. It was built in 1976, so it is 49 years old, older 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 41 vehicles a day, roughly 7% of them trucks, projected to reach 44 by 2043. The structure is 80 ft (24.4 m) long and 24 ft wide. If it were closed, the detour would be 9.9 mi (16 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 Thompson R Pass RD over Thompson River 062 built?
It was built in 1976, making it 49 years old in 2025.
What condition is Thompson R Pass RD over Thompson River 062 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 August 2024.
How much traffic does Thompson R Pass RD over Thompson River 062 carry?
About 41 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is Thompson R Pass RD over Thompson River 062?
The structure is 80 ft (24.4 m) long with a longest span of 79 ft (24.1 m) and a deck 24 ft wide.
Who owns Thompson R Pass RD over Thompson River 062?
It is owned by the County Highway Agency.