Skip to main content

LA is developed world’s most congested city, new research claims

Los Angeles is the world’s most congested city, according to new research based on the Tomtom Congestion Index. The city was found to have a congestion level of 33% in the first quarter of 2012. In the Index’s top ten city table, Vancouver in Canada came in second with a 30% congestion level, followed by Miami at 26%. Seattle, San Francisco and Tampa reported congestion levels of 25% each, while Washington and Houston came in seventh and eighth place with congestion levels of 24% and 23% respectively.
July 19, 2012 Read time: 1 min
Los Angeles is the developed world’s most congested city, according to new research based on the 3972 TomTom Congestion Index.

The city was found to have a congestion level of 33% in the first quarter of 2012. In the Index’s top ten city table, Vancouver in Canada came in second with a 30% congestion level, followed by Miami at 26%. Seattle, San Francisco and Tampa reported congestion levels of 25% each, while Washington and Houston came in seventh and eighth place with congestion levels of 24% and 23% respectively.

Meanwhile, Toronto and Ottawa both recorded the lowest congestion levels at 22% in the cited quarter. Based on real-time travel information contributed by cars passing through the chosen cities' whole road network, the Congestion Index by Tomtom, the Dutch automotive navigation systems maker, is said to be the most accurate congestion barometer in the world.

For more information on companies in this article

Related Content

  • World growth in geosynthtics set to rise
    February 17, 2012
    With geosynthetics sales set to grow rapidly in the next three years, manufacturers are preparing for the demand. Patrick Smith reports. Global demand for geosynthetics is projected to increase 5.3% annually to 4.7 billion m² in 2013 with countries such as China, India and Russia expected to post the strongest gains through the forecast period. All are building large-scale infrastructure developments and face evolving environmental protection regulations and strict building construction codes.
  • A new highway for northern Colombia
    July 17, 2023
    The Pamplona-Cúcuta highway is playing an important role for the development of northern Colombia
  • State-of-the art road tunnels in construction and use of ITS
    April 25, 2013
    A wealth of major road tunnel construction projects and significant cant ITS installations within existing key road tunnels have been recently completed or will soon be underway. Guy Woodford examines some of them. A state-of-the art Tunnel Boring Machine (TBM) - the 10th largest ever to be built worldwide will be put to work later this year on New Zealand Transport Agency’s landmark Waterview Connection project in Auckland. The giant Herrenknecht-manufactured machine will be used to construct the twin 2.5
  • Increased infrastructure spending
    February 22, 2012
    With economies booming in the BRIC countries and other regions, spending on infrastructure is at a high - Patrick Smith reports As economic crisis grips much of the world, many countries are still spending billions on infrastructure to improve transportation. While the USA and Europe struggle with debt problems (and this has affected much of the rest of the world) the development of highways, airport, ports and other infrastructure is gathering pace in other regions to boost economic developments.