Keep intersections clear (continued)
Vehicle A is in the proper location. Vehicle B has blocked the crosswalk. Vehicles C and D have used poor judgement and have had to stop in the intersection. Cross traffic has been affected. Ensure that there is enough space to allow your vehicle to completely clear the intersection and crosswalks before entering.
Traffic circles and roundabouts
Traffic circles and roundabouts are circular intersections designed to improve traffic flow and safety. Traffic always circulates in a counterclockwise direction around a centre island. Vehicles entering the intersection must yield to traffic already in the circle.
There are differences between traffic circles and roundabouts. The centre island of a roundabout is smaller than the centre island of a traffic circle. The roundabout has been designed with a tighter curve around the island to encourage lower speeds and may have a sloped curb to allow more room for larger commercial vehicles. Roundabouts can come in several different shapes and sizes. Drivers must watch for and obey traffic signs and or pavement markings. Pedestrian crossings on roundabouts are located away from the intersection for safety, as well as improved lines of sight for motorists and pedestrians.
Drivers must follow similar rules when using roundabouts or traffic circles.
One-lane traffic circle / roundabout
An example of a single-lane circular intersection.
Entering circular intersections
Drivers entering a one-lane circular intersection must yield to drivers already in the circle. Once in the circle, drivers must activate the right signal when preparing to exit.
Exiting circular intersections
Always wait to activate your right turn signal after passing the exit that is before your intended exit. This tells other drivers that you intend to leave the circle at the next exit.
When you intend to exit at the first available exit:
- Use your right signal as you approach. Leave it on until you have exited the circle.
- As you approach, scan for pedestrians and cyclists at the crosswalks at the entrance and exits of the circle.