Black Bridge RD over Little Bighorn River 024
GoodBig Horn County, Montana · 3M SW Wyola · Structure no. L02269000+01001
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected December 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 105 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Black Bridge RD over Little Bighorn River 024 is a prestressed concrete stringer/multi-beam or girder carrying Black Bridge RD over Little Bighorn River 024 in Big Horn County, Montana. It was built in 1998, so it is 27 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 105 ft (32 m) long and 26 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Black Bridge RD over Little Bighorn River 024 built?
It was built in 1998, making it 27 years old in 2025.
What condition is Black Bridge RD over Little Bighorn River 024 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 December 2023.
How much traffic does Black Bridge RD over Little Bighorn River 024 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Black Bridge RD over Little Bighorn River 024?
The structure is 105 ft (32 m) long with a longest span of 103 ft (31.3 m) and a deck 26 ft wide.
Who owns Black Bridge RD over Little Bighorn River 024?
It is owned by the County Highway Agency.