Black Bear RD over Trout Creek 141
GoodLewis and Clark County, Montana · York · Structure no. L25030000+01001
- Built
- 2000
- 25 years old
- Condition
- Good
- inspected August 2023
- Type
- Channel Beam
- Prestressed Concrete
- Length
- 32 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Black Bear RD over Trout Creek 141 is a prestressed concrete channel beam carrying Black Bear RD over Trout Creek 141 in Lewis and Clark 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 8 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 32 ft (9.8 m) long and 20 ft wide. If it were closed, the detour would be 123.7 mi (199 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 | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Black Bear RD over Trout Creek 141 built?
It was built in 2000, making it 25 years old in 2025.
What condition is Black Bear RD over Trout Creek 141 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 2023.
How much traffic does Black Bear RD over Trout Creek 141 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Black Bear RD over Trout Creek 141?
The structure is 32 ft (9.8 m) long with a longest span of 28 ft (8.5 m) and a deck 20 ft wide.
Who owns Black Bear RD over Trout Creek 141?
It is owned by the County Highway Agency.