Aimsun Online delivers real-time decision support

TSS-Transport Simulation Systems is an ITS America partner this year at Pittsburgh and will be showcasing the Aimsun Online real-time decision support system for traffic management. Two high-profile traffic management projects using this system as their analytical engine are the award-winning Interstate 15 Integrated Corridor Management System (ICMS) led by the San Diego Association of Governments (SANDAG), and the Grand Lyon Opticities project in France, which offers standardisation for access to data and
May 1, 2015 Read time: 2 mins
TSS-2195 Transport Simulation Systems is an ITS America partner this year at Pittsburgh and will be showcasing the 7320 Aimsun Online real-time decision support system for traffic management. Two high-profile traffic management projects using this system as their analytical engine are the award-winning Interstate 15 Integrated Corridor Management System (ICMS) led by the 1789 San Diego Association of Governments (SANDAG), and the Grand Lyon Opticities project in France, which offers standardisation for access to data and integrates real-time traffic forecasting with existing municipal traffic regulation systems.

At the core of both projects is the configuration and implementation of a decision support system (DSS) using Aimsun Online. The DSS allows continuous predictions every five minutes, to monitor and anticipate congestion hot spots and launch evaluations of the available strategies to select the best response, therefore minimising congestion and guaranteeing more accurate journey times for both drivers and users of public transport. Matthew Juckes, Senior Project Manager at TSS-Transport Simulation Systems says, “The DSS gives system managers comprehensive awareness of the current and predicted performance of the entire area under study. Aimsun Online uses live data feeds and simulations to dynamically forecast traffic conditions based on the current state of the network, allowing system managers to evaluate incident response or congestion management strategies; they can take pre-emptive steps to prevent system breakdown using enhanced controls across devices such as traffic signals, ramp meters, and dynamic message signs.”

For more information on companies in this article

Related Content

  • Citilog’s early detection prevents tragedy in Alpine tunnel
    July 23, 2025

    Citilog will be showcasing the real-world power of its automatic incident detection (AID) technology by highlighting how it operated in a real-world situation when the system helped prevent a potential tragedy in France’s Vuache Tunnel.

    At 10:33 on 11 June 2024, Citilog's AI-powered system identified a stopped vehicle and immediately triggered tunnel closure procedures. By 10:38, when a fire broke out on the truck, the tunnel was already sealed, preventing other vehicles from entering what could have been a catastrophic situation.

    Read More
  • FTA disappointed at Dartford free-flow toll delay
    September 22, 2014
    ‘The delay of the introduction of free-flow tolls at Dartford River Crossing disappointing as it may present additional costs to industry’ is the message from the Freight Transport Association (FTA). The Association has voiced its concern in response to the announcement by the Highways Agency (HA) that the planned technology to allow motorists to use the crossing without having to stop at barriers and pay is to be delayed by up to four weeks. Originally planned to be in place by the 28 October 2014, th
    Read More
  • Rio’s TMC rises to Olympic challenge
    October 27, 2016
    Timothy Compston lifts the lid on Rio de Janeiro’s preparations for keeping its transport systems moving during the Olympics – and the outcome. Hosting the Olympics poses major traffic management challenges for any city and Rio was no exception – especially as it is already one of the world’s most congested cities. Beyond its normal 6.5 million inhabitants wanting to carry on their daily lives, in August Rio was also home to 11,300 athletes from 206 countries. Athletes who, without fail, had to reach their
    Read More
  • Mounting benefits of dynamic tolling project
    January 30, 2012
    Wisconsin's four-year HOT lanes pilot project, launched in May 2008, cost US$18.8 million to construct. Halfway into the project, which uses variably priced, or dynamic, tolling to improve highway efficiency, the benefits are mounting. The problem was obvious, and frustrating, to anyone who ever sat in bumper-to-bumper traffic on State Route 167 and watched a lone car whiz by every 20 seconds or so in the carpool lane. But for planners at the Washington State Department of Transportation, the conundrum was
    Read More

Highlighted Content