Posts

Traffic Congestion: 180 km Traffic Jams in Sao Paulo

We previously covered traffic congestion across the United States, in Europe and in China. Residents of these areas have experienced the joy of traffic congestion that stretches many kilometers and increases their daily commute time substantially. Sao Paulo in Brazil is no exception.

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Europe’s Most Congested Cities

In the last blog article, we reviewed North America’s Most Congested Cities. Although Canada and the US are one of the largest countries in the world, Europe has a larger population and population density. North America has a population of approximately 529 million and population density around 32 people per km. Europe is less than half the size and has a population of about 738 million and population density of approximately 72.5 people per km.

Countries across Europe have a longer history and established infrastructure earlier on. European congestion is ranked at 24%, which is 4% higher than in North America.

In this week’s blog article, we will be reviewing the most congested European cities according to GPS manufacturer, TomTom.

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North America’s Most Congested Cities

With population growth on the rise, many urban areas are growing faster than their city’s infrastructure and transportation networks. Last year the world’s population exceeded seven billion people and many large cities are already encountering overcrowding on public transit, increased pollution levels, and longer traffic delays.

The GPS manufacturer, Tom Tom, published its latest Congestion Index, which measures congestion as a percentage difference when compared to free-flow traffic.  This percentage indicates how much longer it will take to travel through the city with the normal amount of traffic than if there were no vehicles or congestion on the road.

North American congestion is rated at 20%. This week, we’ll review the top 5 congested cities in North America.

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National Traffic Signal Report Card 2012 from the NTOC – Part One

On May 16, 2012, the National Transportation Operations Coalition (NTOC) released their 2012 National Traffic Signal Report Card. This is a national traffic signal assessment where US agencies grade themselves on 5 categories related to the management and operation of traffic signals. The overall grade was 69 or a D+ based on 241 respondents, representing approximately 39 percent of all traffic signals in the United States.

 

This week’s blog we’ll review the previous results of NTOC Report Cards as well as the results from this year and two of the five criteria that attribute to the overall grade.

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Miovision Attends ITS America and Introduces Traffic Data On Demand

Miovision attended the ITS America Annual Meeting and Expo at the Gaylord National Hotel and Convention Center in National Harbor, Maryland from May 21-23. The event was entitled, “Smart Transportation: A Future We Can Afford”, and focused on affordable strategies to create smart cities and communities that are safer, cleaner, more affordable and less congested.

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The Transportation Industry Celebrates Earth Day

This month we celebrate Earth Day which is an annual event to bring awareness to the environment and focus on environmental issues. The transportation industry has been implementing many green initiatives and this Earth Day, we’ll focus on what government organizations and State DOTs are putting into action.

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Traffic Data Collection at the Green Living Show 2012

This past weekend Miovision attended the Green Living show at the Direct Energy Centre in Toronto, Ontario. This is one of North America’s largest green living consumer events and attracts over 400 exhibitors and 30,000 individuals over three days. It features a wide range of different green products and services, such as transportation, food, green building, eco-tourism and fashion.

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Top 3 Traffic Data Projects to Start Off Your Spring Count Season

With the days being longer and the first day of spring having arrived yesterday, traffic engineers are ramping up to begin the spring count season.  The spring is a great time to plan your traffic data collection and project objectives for the remainder of the year. Planning ahead will help provide efficiencies in traffic data collection equipment deployment, traffic study turnaround time and resource availability.

In this week’s blog, Miovision reviews the Top 3 Traffic Data Projects to Start Off Your Spring Count Season. These top three traffic data collection projects will provide resource efficiencies– the equipment can be used across these three projects. The traffic data collected is also relatable and can be used for various other projects.

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Urban Congestion Impacts and Improvements

The US Federal Highway Administration (FHWA) released their annual Urban Congestion Trends for 2010, which shows an increase in congestion and traffic levels overall within US urban cities. Twenty cities are measured annually and the latest report shows an 18 minute increase in daily delays from 4:20 to 4:38. Congestion levels have been steadily increasing since 2008 when levels dropped due to the downturn in the economy. However, they haven’t reached the levels previously seen prior to the recession in 2007.

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The Importance of Signal Optimization and Signal Retiming


The US has about 300,000 traffic signals and Canada has about 50,000. Many of the signals could improve their operations simply by adjusting the timing and/or updating equipment. Signal optimization is one of the most cost effective measures that can significantly reduce congestion and help with traffic flow on arterial roads.

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