Roundabout Details
Portal Way / I-5 NB Ramps
- Type
- Roundabout
- Status
- Existing
- Functional Class
- Freeway Ramps (Grade-Separated)
- Lane Type
- Single-lane w/ Traversable Central Island
- Control Type
- All-Way Yield
- Previous Control Type
- One/Two-Way Stop
- Other Control Type
- None
- Approaches
- 3
- Driveways
- 0
- Diameter (ICD)
- 24.36 m
- City
- Ferndale
- County
- Whatcom Co.
- State
- WA
- Country
- United States
- Latitude
- 48.85836
- Longitude
- -122.58613
- Year Completed
- 2019
- Notes
- Year Completed estimated (2018-2019). https://myferndalenews.com/mayor-second-roundabout-portal-way-5-scheduled-summer_56179/ ICD estimated from Google Maps linework.