Murphy LN over Irrigation Canal 003
GoodPark County, Montana · E Emigrant · Structure no. L34206000+02001
- Built
- 2003
- 22 years old
- Condition
- Good
- inspected February 2025
- Type
- Culvert
- Concrete
- Length
- 29 ft
- 2 main spans
- Daily traffic
- 1,471
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
Murphy LN over Irrigation Canal 003 is a concrete culvert carrying Murphy LN over Irrigation Canal 003 in Park County, Montana. It was built in 2003, so it is 22 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 1,471 vehicles a day, roughly 1% of them trucks, projected to reach 1,545 by 2043. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 13 mi (21 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 |
|---|---|---|
| Channel and channel protection | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Murphy LN over Irrigation Canal 003 built?
It was built in 2003, making it 22 years old in 2025.
What condition is Murphy LN over Irrigation Canal 003 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 February 2025.
How much traffic does Murphy LN over Irrigation Canal 003 carry?
About 1,471 vehicles per day (2023 count), of which roughly 1% are trucks.
How long is Murphy LN over Irrigation Canal 003?
The structure is 29 ft (8.7 m) long with a longest span of 13 ft (4 m).
Who owns Murphy LN over Irrigation Canal 003?
It is owned by the State Highway Agency.