GTT’s Opticom TSP helps to improve performance for Laval buses

Global Traffic Technologies (GTT) has implemented its Opticom transit signal priority solution (TSP) in the city of Laval in Quebec, Canada in an effort to improve bus network performance and boost ridership. The TSP system is installed at 90 per cent of intersections in the city and on more than 300 buses and paratransit vehicles. The Opticom TSP system implemented by the Société de transport de Laval (STL) provides buses with a green light to keep them on time, while data derived from the GPS-enabled syst
May 16, 2017 Read time: 2 mins
542 Global Traffic Technologies (GTT) has implemented its Opticom transit signal priority solution (TSP) in the city of Laval in Quebec, Canada in an effort to improve bus network performance and boost ridership. The TSP system is installed at 90 per cent of intersections in the city and on more than 300 buses and paratransit vehicles.


The Opticom TSP system implemented by the Société de transport de Laval (STL) provides buses with a green light to keep them on time, while data derived from the GPS-enabled system helps managers update and refine routes and schedules for a better passenger experience and, potentially, an increase in passengers using the system.

Using both conditional and relative priority has been key to managing the priority of their buses. With so many vehicles in the system, there was a need to implement a means of deciding which buses receive priority and when. The solution was to send priority levels derived from the buses’ on-board computers to the Opticom system. Different priority levels are determined by passenger counts and schedule data.

Urban Traffic Control

For more information on companies in this article

Related Content

  • Toronoto activates next vehicle arrival system
    April 17, 2012
    The Toronto Transit Commission in Canada has activated a next vehicle arrival system (NVAS) for its bus network and made available its open data/XML feed for third-party developers. Using GPS software, NVAS allows transit customers to receive real-time route data as to when the next buses (up to six succeeding) will arrive at any specific bus stop. Next-vehicle information is available for more than 9,300 TTC bus stops inside Toronto and more than 800 TTC bus stops in the GTA served by contracted TTC vehicl
    Read More
  • Moscow summit urges transit change
    June 11, 2019
    International ITS experts flocked to Russia for a new conference on the challenges of urban transit. Eugene Gerden reports from Moscow The Leaders in Urban Transportation Summit is a new international conference organised by the Moscow Department of Transport and Road Infrastructure Development. Dedicated to the latest developments in the field of ITS in the city of Moscow, it took place in the Moskva-Citi Business Center in April – and the intention is to make it an annual event. Senior transport o
    Read More
  • Preventing connected vehicles creating disconnected drivers
    November 12, 2015
    Advanced driver assistance systems (ADAS) are evolving at a rapid pace – but drivers’ ability to cope with them is not and at some point the mismatch must be addressed. Probably the biggest challenge the transportation industry has ever faced.” That is how Dr Bryan Reimer of Massachusetts Institute of Technology AgeLab describes the challenges posed by semi-autonomous vehicles.
    Read More
  • Developing an integrated WIM/ANPR enforcement system
    July 31, 2012
    The weigh in motion market remains especially buoyant and technological development continues to reflect this. Although there are major differences in operating philosophies, particularly between developed and developing countries, both the numbers of countries using Weigh In Motion (WIM) technology and the numbers of systems that they deploy are on the increase.
    Read More

Highlighted Content