Little Horn RD over Little Bighorn River 073
GoodBig Horn County, Montana · 11M SW Wyola · Structure no. L02202012+02001
- Built
- 1996
- 29 years old
- Condition
- Good
- inspected September 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 106 ft
- 1 main span
- Daily traffic
- 183
- 2023 count
- Owner
- County
- County Highway Agency
About this bridge
Little Horn RD over Little Bighorn River 073 is a prestressed concrete stringer/multi-beam or girder carrying Little Horn RD over Little Bighorn River 073 in Big Horn County, Montana. It was built in 1996, so it is 29 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 183 vehicles a day, roughly 3% of them trucks, projected to reach 193 by 2043. The structure is 106 ft (32.3 m) long and 26 ft wide. If it were closed, the detour would be 44.7 mi (72 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Little Horn RD over Little Bighorn River 073 built?
It was built in 1996, making it 29 years old in 2025.
What condition is Little Horn RD over Little Bighorn River 073 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 September 2024.
How much traffic does Little Horn RD over Little Bighorn River 073 carry?
About 183 vehicles per day (2023 count), of which roughly 3% are trucks.
How long is Little Horn RD over Little Bighorn River 073?
The structure is 106 ft (32.3 m) long with a longest span of 102 ft (31.1 m) and a deck 26 ft wide.
Who owns Little Horn RD over Little Bighorn River 073?
It is owned by the County Highway Agency.