Skip to main content

US traffic congestion climbing again

Traffic congestion in the US is back on the rise according to the 3rd Annual Inrix Traffic Scorecard. Analysing traffic flow from 2009 in the Top 100 metropolitan areas nationwide, the study found that gridlock across the US bottomed out in March 2009 and congestion levels have begun to bounce back, ending the year slightly ahead of 2008.
February 2, 2012 Read time: 1 min
Traffic congestion in the US is back on the rise according to the 3rd Annual 163 Inrix Traffic Scorecard. Analysing traffic flow from 2009 in the Top 100 metropolitan areas nationwide, the study found that gridlock across the US bottomed out in March 2009 and congestion levels have begun to bounce back, ending the year slightly ahead of 2008. In fact, 58 of the top 100 most populous cities in the US experienced modest increases in traffic congestion levels last year.

By analysing traffic on major highways in the nation’s 100 largest metropolitan areas, the Scorecard provides both a glimpse into the health of the US economy as well as a comprehensive snapshot of the intractable issues of urban traffic congestion.
The Scorecard is available at %$Linker: External 0 0 0 oLinkExternal <span style="text-decoration:underline;">http://scorecard.inrix.com/scorecard/</span> scorecard http://scorecard.inrix.com/scorecard/ false false%>

For more information on companies in this article

Related Content

  • Uber seeks to resume AV trials nearly eight months after Arizona fatality
    November 6, 2018
    Uber wants to resume testing its self-driving cars on public roads nearly eight months after one of its autonomous vehicles (AV) killed a pedestrian in Arizona. The ride-hailing company has released a voluntary safety report to the US National Highway Traffic Safety Administration which includes safety enhancements to help prevent crashes and fatalities. Uber says its AVs would include two mission specialists – employees who have completed advanced training courses in self-driving vehicle operations. The
  • Bird establishes board to help increase safety for e-scooter riders
    August 14, 2018
    US electric mobility company Bird has formed a global safety advisory board to implement campaigns and products to improve the safety for riders using electric scooters. The board will also seek to improve the safety of pedestrians and cyclists who share space with riders using low-speed e-scooters. Additionally, Bird intends to carry on working with cities through its Save Our Sidewalks pledge to boost rider safety and improve the quality of bikes lanes. The scope of the work includes repainting an
  • ADN says Bled will improve public transit efficiency
    April 23, 2019
    ADN Mobile Solutions has developed Bled, a technical solution which – in conjunction with bespoke training and gamification tools – is designed to help bus drivers improve their driving efficiency. The goal is to reduce public transit emissions and provide cost savings, monitoring the way that vehicles are driven, and picking up on activities such as sharp braking or acceleration, giving personalised recommendations based on driving context. Electronic and mechanical data from buses is analysed and presente
  • Iteris webinar – maximise the value of NPMRDS
    December 10, 2014
    The latest webinar by Iteris, ‘MAP-21 Solutions: Leveraging NPMRDS for Performance Measurement’ on Wednesday, 17 December 17 at 11 a.m. EST will inform participants how to maximise the value of their NPMRDS data set. As MAP-21 increases requirements for performance measurement and reporting, having the tools to effectively analyse transportation system data is a must. With the availability of the National Performance Management Research Data Set (NPMRDS) from FHWA, agencies have access to Big Data for th