Roundabout Details
MD 45 / MD 146 / Joppa Rd. / Allegheny Ave.
- Type
- Roundabout
- Status
- Existing
- Functional Class
- Other (At-Grade)
- Lane Type
- Multilane (2 Lane, unspecified)
- Control Type
- All-Way Yield
- Previous Control Type
- Signal
- Other Control Type
- None
- Approaches
- 5
- Driveways
- 0
- Diameter (ICD)
- 47.99 m
- City
- Towson
- County
- Baltimore Co.
- State
- MD
- Country
- United States
- Latitude
- 39.40185
- Longitude
- -76.60230
- Year Completed
- 1998
- Notes
- Opened October 1998. Exit striping retrofitted to roundabout after opening. Hotdog/racetrack shape. ICD estimated from Google Maps linework. 21442