PTV manages Strasbourg’s traffic flow to improve air quality

PTV Group's signal control system has helped Strasbourg’s Eurométropole reduce nitrogen oxide emissions by 8% and particulate matter by 9% in a project which set out to slash emissions by decreasing stop-and-go traffic along one of the city’s main arterial roads. The simulation also cut vehicle stops by 9%. Called PTV Epics, the software tool controlled the waiting times for all road users at the traffic lights, reducing 85% of all cases to 45 seconds, which would otherwise only apply to 35% of road
February 21, 2018 Read time: 2 mins
3264 PTV Group's signal control system has helped Strasbourg’s Eurométropole reduce nitrogen oxide emissions by 8% and particulate matter by 9% in a project which set out to slash emissions by decreasing stop-and-go traffic along one of the city’s main arterial roads. The simulation also cut vehicle stops by 9%.


Called PTV Epics, the software tool controlled the waiting times for all road users at the traffic lights, reducing 85% of all cases to 45 seconds, which would otherwise only apply to 35% of road users.

Frédéric Reutenauer, project officer and vice president project management & services at PTV Group, said: “PTV software helps optimize signal control programs in order to minimize waiting times at traffic lights and thus reduce the number of stop-and-go waves. We used the traffic simulation software PTV Vissim to visualize the effect on traffic by analysing the traffic flow at six signalized intersections of Avenue de Colmar located south of Strasbourg.”

UTC

Related Content

  • September 19, 2012
    Improving traffic flow with the SignalGuru app
    Researchers at the Massachusetts Institute of Technology have developed SignalGuru, an app that uses dashboard-mounted smartphones to help drivers avoid red lights and reduce fuel consumption. Researchers say that SignalGuru predicts when a traffic signal is about to change, and the speed that should be driven when approaching an intersection in order to cruise through without stopping.
    Read More
  • November 23, 2018
    Cut freight deliveries – improve Southampton’s air quality
    Taking the pressure off cities’ road networks can have a beneficial effect on the environment. David Crawford looks at a new economic model which seeks to quantify the societal effect of freight traffic in Southampton, one of the UK’s five most polluted cities Cuts of 60% or more in volumes of freight deliveries are being predicted - along with badly-needed improvements in air quality - from a load consolidation scheme currently being introduced in the UK port city of Southampton. The forecasts are based o
    Read More
  • September 4, 2018
    ITS instrumental in reducing Texan congestion
    ITS projects in the Houston area have seen costs crunched – and even a system failure has proved valuable in analysing performance. David Crawford reports on developments in the Lone Star state Savings by Texan public agencies are major factors in the recent ITS Texas awards, recognising beneficial initiatives in bridge strike prevention and traffic intersection control. In the first, the Texas Department of Transportation (TxDOT)’s Houston District, covering the state’s most populous city and its surround
    Read More
  • October 6, 2015
    PTV launches Vissim 8 hybrid modelling solution
    In a world premiere here at the ITS World Congress, PTV Group is launching its mesoscopic simulation in PTV Vissim 8. “With PTV Vissim 8, we now combine multimodal microsimulation with mesoscopic simulation in one true hybrid modelling solution,” says Miller Crockart, VP Sales & Marketing Traffic Software at PTV Group.
    Read More

Highlighted Content