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Earlier this week a group of business operators pleaded with City Council to reconsider our decision to build a roundabout at the intersection of Allen Street and Mt. Edward Road. Notable for their absence was D.P. Murphy Inc, who have had their share of traffic problems at this intersection. I’ll take their absence as approval or at least acceptance.

Those present gave a list of concerns ranging from a perceived negative impact on their business (e.g. if drivers do not stop at a light, they will not notice the surrounding businesses), to pedestrian and vehicle safety, congestion, stacking, cost, and a simple lack of confidence that Islander drivers will ever figure out how to navigate a roundabout. Some who had sold small strips of land to the City to enable upgrades to the intersection felt misled because they understood the only option under consideration was a lighted intersection. As the Mayor stated very sincerely on the radio this morning there was certainly no intention to mislead. As this Guardian story from January makes clear (Charlottetown investigates roundabout for Mount Edward-Allen Street facelift), the roundabout option has been under consideration for many months.

Traffic engineers hired by the City gave what I felt were very convincing responses to most of the concerns. They have done their homework with regard to the roundabout option, including research, computer simulations, and careful design. We are taking their advice on this one. Do I worry that it will not work out as well as expected? Yes. Do I think this is the ideal intersection to build our first roundabout? Possibly it isn’t. But if it works well here, which I’m increasingly confident it will, it will bode well for converting some of our other lighted intersections to roundabouts in the future.

Modern roundabouts offer many benefits to lighted intersections (traffic flow, environmental, and yes… safety) and conversion to roundabouts is a growing trend in North America. I came across this article today called The rise of the modern roundabout.

Some notable quotes I felt were relevant to our local discussion:

“When construction started, there was quite an outpouring of concern,”

“It was something new, and people were nervous. But as they’ve gotten used to the roundabouts, they’ve realized the benefits. The traffic moves quicker and flows pretty freely; very rarely is there any type of stacking or backup.”

“The result was less congestion and fewer accidents, especially when compared with traffic signals, where drivers often accelerated to race through and avoid red lights.”

Another good article here: Roundabouts: reducing traffic frustration