Study identifies Canada’s worst traffic bottlenecks

Canada’s top 20 most congested traffic bottlenecks may cover just 65 kilometres, but they collectively cost drivers over 11.5 million hours and an extra 22 million litres of fuel per year. These are two findings of Grinding to a Halt, Evaluating Canada’s Worst Bottlenecks, released by the Canadian Automobile Association (CAA). Studies show that bottlenecks are the single biggest contributor to road delay, far outpacing traffic accidents, inclement weather and construction. The report provides data-based
January 12, 2017 Read time: 2 mins
Canada’s top 20 most congested traffic bottlenecks may cover just 65 kilometres, but they collectively cost drivers over 11.5 million hours and an extra 22 million litres of fuel per year. These are two findings of Grinding to a Halt, Evaluating Canada’s Worst Bottlenecks, released by the Canadian Automobile Association (CAA).


Studies show that bottlenecks are the single biggest contributor to road delay, far outpacing traffic accidents, inclement weather and construction. The report provides data-based evidence for decision-makers to use when making decisions on infrastructure investment and environment policy.  It includes the cost to Canadians of these bottlenecks in terms of lost time, productivity and added greenhouse gas emissions.

“Traffic congestion is a major source of stress for Canadians. Our study concludes that traffic bottlenecks affect Canadians in every major urban market, increasing commute times by as much as 50 per cent,” said Jeff Walker, vice-president of Public Affairs for CAA National. “Reducing these bottlenecks will increase the quality of life for millions of Canadians, save millions in fuel costs and reduce greenhouse gases, helping contribute to Canada’s climate change commitments.”

Toronto has ten bottlenecks in the top 20, Montreal five, Vancouver four and Quebec City one. Other cities such as Calgary, Edmonton, Regina, Winnipeg, Ottawa and Halifax also experience serious traffic delays.

Related Content

  • Idaho adds human dimension to winter savings
    September 23, 2014
    Idaho leverages the increased capability and reliability of its road weather sensor network to reduce costs and prevent accidents. Weather-related accidents can form a significant chunk of an authorities’ annual road casualty statistics. While authorities cannot control the weather, the technology exists to monitor the road conditions and react with warnings to motorists and the treatment of icy or snow-covered roads. However, with all capital expenditure now placed under the microscope of public scrutiny,
    Read More
  • Cities’ quandary over air quality
    October 20, 2014
    Transportation professionals have always made the safety of drivers, other road users and pedestrians their top priority with congestion and other considerations further down the wish list. Now, however, it is not enough to prevent motorists, cyclists and pedestrians being injured in traffic accidents as it appears transport professionals’ responsibilities must go much wider – to the public in general. The OECD has calculated that road traffic related air pollution kills more than three million people per y
    Read More
  • World Congress celebrates coming of age in Detroit
    September 7, 2014
    This is the 21st ITS World Congress and as Scott Belcher, President and CEO of ITS America, puts the event in its wider context, it’s clear that ITS has come of age
    Read More
  • New report on rising global vehicle production
    September 12, 2012
    New research conducted by the Worldwatch Institute for its Vital Signs Online service indicates that production of passenger vehicles (cars and light trucks) rose from 74.4 million in 2010 to 76.8 million in 2011, and 2012 may bring an all-time high of 80 million or more vehicles. Global sales of passenger vehicles increased from 75.4 million to 78.6 million over the same period, with a projected 81.8 million in 2012. The major driver of increased production and sales are the so-called emerging economies, e
    Read More

Highlighted Content