Sherrod LN over Fly Creek 142
GoodYellowstone County, Montana · 2M SW Pompey`s Pillar · Structure no. L56111000+02001
- Built
- 1973
- 52 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 76 ft
- 1 main span
- Daily traffic
- 100
- 2025 count
- Owner
- County
- County Highway Agency
About this bridge
Sherrod LN over Fly Creek 142 is a prestressed concrete stringer/multi-beam or girder carrying Sherrod LN over Fly Creek 142 in Yellowstone County, Montana. It was built in 1973, so it is 52 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 100 vehicles a day, roughly 3% of them trucks, projected to reach 100 by 2040. The structure is 76 ft (23.2 m) long and 30 ft wide. If it were closed, the detour would be 3.1 mi (5 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 Sherrod LN over Fly Creek 142 built?
It was built in 1973, making it 52 years old in 2025.
What condition is Sherrod LN over Fly Creek 142 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 April 2023.
How much traffic does Sherrod LN over Fly Creek 142 carry?
About 100 vehicles per day (2025 count), of which roughly 3% are trucks.
How long is Sherrod LN over Fly Creek 142?
The structure is 76 ft (23.2 m) long with a longest span of 74 ft (22.6 m) and a deck 30 ft wide.
Who owns Sherrod LN over Fly Creek 142?
It is owned by the County Highway Agency.