The Notice of Motion is entitled ‘Street Safety and Neighbourhood Speed Limits’. What we are looking to achieve is the culmination of many years of work and advocacy for Great Neighborhoods, and many years of listening to people at their doorsteps. That work, which is now within The City of Calgary’s jurisdiction due to the new City Charter, is to decrease speeding in residential neighbourhoods, on residential roads throughout Calgary, by defaulting the speed limit on residential roads to 30 kilometres per hour.
Why 30 km/h matters
Why 30 kilometers an hour? The science is clear that that is the point where our neighbourhoods and communities gets a lot safer for everyone who works, plays, and lives there. It is stunning to know that collisions involving people who walk cost society $120,000,000 dollars a year. At 30 kilometers an hour you feel a lot less concerned about the impact of neighbourhood traffic on your life and lifestyle, and importantly, in neighbourhood zones, it has a minimal impact on people's commute times.
Can 40 km/h work instead of 30 km/h?
There have been some people who have asked me whether 40 kilometres per hour is a decent compromise. To be honest, while it sounds like a common sense place to start, the science does not support it. In fact, what we know is that when collisions happen at 40 kilometres, survivability starts to decrease substantially. The fact of the matter is that 30 kilomteres per hour has the best balance of safety and travel times.
What do you mean by residential roads?
Often we think about residential roads as all streets in the neighbourhood. For the purposes of this Notice of Motion and the direction we’re looking to provide to City Administration, that is not accurate. In this case a ‘residential road’ would be roads that do not have lane markings on them. Different roads in Calgary have different ‘road classifications’, and not ever road found in a neighbourhood and community is a residential one – it could be a ‘Collector’, ‘Skeletal’, or ‘Arterial’ one.
If you think about it, non-lined streets with no lane markings represent a small fraction of our commutes - about one minute – and the benefit for our collective and individual qualities of life is clear and obvious when we think about what safer, more walkable, and congenial neighbourhoods means to us.
But the benefits to our quality of life do not end there. Lowering the speed limit in our neighbourhoods and communities also saves lives.