All you need to know about Roundabouts

How to Use a Roundabout
- Yield to vehicles already in the roundabout
- When it is safe, enter the roundabout
- Drive around the circle
- Exit at the street you need
Always follow posted signs and drive at a safe speed.
Learn how to use the Rutherford Road Roundabout.
Watch this short video below to learn how roundabouts work. (by WSDOT – Washington State Department of Transportation).
Benefits of Roundabouts
In comparison to a signalized intersection, roundabouts can:
Compared to intersections with traffic lights, roundabouts can:
- Reduce crashes by about 35%
- Reduce injuries by about 76%
- Reduce deaths by about 90%
Roundabouts can also:
- Move more traffic, increasing capacity by up to 50%
- Lower vehicle speeds, with fewer full stops
- Reduce air pollution, including COâ‚‚ emissions
- Use less fuel
Roundabouts may also:
- Cost less to build at new locations (Upgrading existing intersections may cost the same or more)
- Cost less to maintain over time
- Improve the look of the area with landscaping or art
- Improve safety for people walking and cycling
Learn how roundabouts improve safety by watching 'Safety Benefits of Roundabouts' (by WSDOT) below.
How to use Roundabouts
There are a few key things to remember about travelling through Roundabouts as a driver, cyclist or pedestrian:
Roundabout Users
-
Drivers
1. APPROACH
- Reduce your speed and choose your lane (if more than one lane).
- Watch for road signs.
- Watch for pedestrians and cyclists and be ready to stop.
2. YIELD
- Always yield to traffic in the Roundabout.
- Wait for a safe gap in the traffic, remembering that those in the Roundabout have the right-of-way
3. ENTER
- Enter the roundabout to your right.
- Continue counter-clockwise until you reach your exit.
- Don't overtake cyclists riding within the Roundabout.
4. EXIT
- Use your right turn signal before exiting.
- Watch for pedestrians and cyclists.
-
Cyclists
Cyclist
Cyclists have two choices to ride through a Roundabout, based on your level of comfort riding in traffic:
- Riding with vehicular traffic: In advance of the Roundabout, merge with traffic when safe, occupy the lane and proceed as a vehicle.
- Off-street separated cycling pathway: Prior to the Roundabout, exit the bike lane onto the sidewalk and share the pedestrian pathway with pedestrians.
- Reduce your speed when entering onto and travelling along the pathway.
- Be aware of pedestrians you're sharing the pathway with.
- Dismount and use the marked crosswalks to cross the intersecting streets, as a pedestrian would.
- Rejoin the bike lane or shoulder of the road.
-
Pedestrians
Pedestrian crosswalks — designated by pavement markings — are located approximately one car length away from the Roundabout. You should cross only at these marked locations. Don't cross to the centre island.
Although vehicles and cyclists are required to yield to pedestrians, you should not initiate a crossing unless there's an adequate gap in traffic or all approaching vehicles have stopped.
It is important to note that a dedicated bicycle path may also connect to these crosswalks. In these situations, be aware that you're sharing the crosswalks and pathways with cyclists.
Existing Roundabouts in Nanaimo
Differences between Traffic Circles and Roundabouts
A Traffic Circle is a circular intersection usually found in residential areas. It is designed to slow traffic and help reduce crashes Traffic Circles are often used for traffic calming and are usually smaller than roundabouts. Traffic Circles have a center island, but they typically do not have splitter islands or other design features found in roundabouts.

How to Use a Traffic Circle
The driving rules for Traffic Circles are generally the same as for roundabouts:
- Vehicles already in the circle have the right of way
- Drivers entering the circle must yield to traffic inside
- Always watch for signs, pedestrians, and cyclists.
Traffic Circles in Nanaimo
Important Information
The information on this page is for general information only. It is not legal or professional advice.
Plain language is used to help explain optional policies and some laws related to this topic. Laws, regulations, and policies may change without notice.
You should always follow the most current laws and regulations, even if they are different from what is written on this page.
Last updated: May 11, 2026
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