Interesting contrast. In Australia, people seem increasingly keen to replace roundabouts with traffic signals. Meanwhile in Canada they’re doing the reverse: taking out the signals and putting in roundabouts.
Context matters, of course. But as a general rule, give me a well-designed roundabout over a set of traffic signals.
Lower conflict speeds. Fewer severe conflict types. And, with appropriate pedestrian and cycling facilities, a much safer and more forgiving intersection for all road users.
(image source: City of Thunder Bay. Slides from the Safe System Solutions Pty Ltd Safe System course we’re running with Good Roads at the upcoming Road Safety School in Oakville, ON)
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