Roundabout Details
Michigan Rd. (US 421) / West Base Line Rd.
- Type
- Roundabout
- Status
- Existing
- Functional Class
- Other (At-Grade)
- Lane Type
- Single-Lane
- Control Type
- All-Way Yield
- Previous Control Type
- All-Way Stop
- Other Control Type
- None
- Approaches
- 4
- Driveways
- 0
- Diameter (ICD)
- 40.23 m
- City
- Zionsville
- County
- Boone Co.
- State
- IN
- Country
- United States
- Latitude
- 40.04096
- Longitude
- -86.28524
- Year Completed
- 2015
- Notes
- Merge-type right-turn bypass lanes on north and south legs. ICD estimated from Google Maps linework.