Roundabouts

Roundabouts are a type of intersection found within the Town of Whitby that are gaining popularity within the province due to their increases safety and sustainability. They are a circular intersection that slows traffic and flows in a counter clockwise direction around a central island to several exits onto the intersecting roads.

Best practices for roundabouts

Roundabouts are becoming more common in Canadian cities, but there are still many people who may not know all the rules to use them safely. Make sure that you learn and follow best practices for the different users.

If you are a driver, follow these best practices to stay safe when using roundabouts. Make sure that you slow down when approaching the roundabout and keep to the right of the splitter island. Enter the roundabout only when there is enough space for your vehicle to fit into the flow of traffic.

When entering the roundabout:

  • Slow down
  • Be aware of your surroundings and watch for pedestrians and cyclists
  • Always travel in a counter clockwise direction

Remember that vehicles already in a roundabout have the right of way.

When in the roundabout:

  • Do not pass other vehicles or cyclists in the roundabout
  • Maintain low speeds
  • Give other vehicles plenty of space
  • Beware of experienced cyclists who follow the same general rules as any other vehicle
  • The truck apron around the center island is for large trucks when turning

When existing the roundabout:

  • Always signal before existing
  • Beware of any pedestrians and cyclists who may be crossing the road

If you are a pedestrian, follow these best practices to stay safe when using roundabouts:

  • Cross only at designated crosswalks
  • Choose a safe time to cross and remember that vehicles always have the right of way while in the roundabout
  • Never cross to the central island of the roundabout
  • Step on the splitter island when crossing so you can safely cross one lane at a time

If you are a bicyclist, follow these best practices to stay safe when using roundabouts.

If you are an experienced bicyclist:

  • Travel through the roundabout using the same general rules as any other vehicle
  • Merge into traffic before entering the roundabout
  • Once inside the roundabout, ride in the middle of the lane so cars don't pass you

If you are a less-experienced bicyclist:

  • Walk your bicycle on the sidewalk and dismount at the ramp
  • Continue on the sidewalks and follow the same rules as pedestrians

If you are a driver, pedestrian or bicyclist, know how to act when an emergency vehicles approach a roundabout:

  • If you have not entered the roundabout, pull over to let the emergency vehicle pass
  • If you are already inside the roundabout, do not stop but rather continue to your exit and then pull over to allow the emergency vehicle pass

Roundabout signage

When using roundabouts, there are a few signs to know to follow best practices to keep everyone safe:

  • Roundabout ahead. Reduce speed to 30km/h
  • Yield to traffic in roundabout
  • Indicates direction to follow in the roundabout
  • Indicates the exist locations

Benefits of roundabouts

Roundabouts provide many benefits for the community that help to keep everyone safe.

Roundabouts help to reduce speed by:

  • Encouraging drivers and bicyclists to slow down when approaching the roundabout
  • Causing drivers to yield to circulating traffic

Roundabouts help to eliminate collisions by:

  • Simplifying the decision-making so drivers only need to look in one direction for on-coming traffic
  • Reducing the number of conflict points because traffic only moves in one direction
  • Eliminating the most severe head-on and left-turn crashes at traditional intersections
  • Reducing the severity of accidents due to lower speed

Roundabouts help to improve pedestrian safety by:

  • Slowing vehicles when they enter and exit the roundabout
  • Making it easier for pedestrians to check for vehicles
  • Providing a shorter crossing distance

Roundabouts help to reduce air and noise pollution by:

  • Decreasing fuel consumption because vehicles entering a roundabout must yield at entry
  • Reducing idling and stopping which decreases vehicle emissions from releasing into the air
  • Reducing noise pollution because of slow moving traffic that isn't stopping and starting

Roundabouts help to lower life cycle costs by eliminating operation and maintenance costs associated with traffic signals.

Roundabouts help to reduce delays by allowing vehicles to yield rather than stop.

Our future plans for roundabouts

We are planning to build more roundabouts in new development areas and change some of the existing intersections to roundabouts. This decision is based on the technical and financial benefits that roundabouts will provide for these locations.

If you have any questions about our future plans, best practices, or benefits of using roundabouts, please contact the Transportation Department

History of our roundabouts

The first full-sized roundabout in the Town of Whitby was built on Nichol Avenue in 2013. Roundabouts are a common intersection type in many European countries and are continuing to gain popularity in Canadian cities.

More information

If you want to learn more about roundabouts, check out these resources:

Contact Us

Town of Whitby

575 Rossland Road East
Whitby, ON L1N 2M8

905-430-4300
service@whitby.ca

Contact the Town of Whitby

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