Roundabout Details
Canyon Ferry Rd. / Lake Helena Dr.
- Type
- Roundabout
- Status
- Existing
- Functional Class
- Other (At-Grade)
- Lane Type
- Single-Lane
- Control Type
- All-Way Yield
- Previous Control Type
- Unknown
- Other Control Type
- None
- Approaches
- 4
- Driveways
- 0
- Diameter (ICD)
- 45.72 m
- City
- East Helena
- County
- Lewis and Clark Co.
- State
- MT
- Country
- United States
- Latitude
- 46.61710
- Longitude
- -111.89391
- Year Completed
- 2009
- Notes