Skip to main content

Parsons to deploy AI solution to improve I-405 mobility in LA

Parsons is to develop a decision support system using artificial intelligence (AI) to help relieve congested areas along the I-405 Sepulveda Pass corridor in Los Angeles (LA). The company says the system uses structured rules combined with incident and real-time congestion data to drive traffic strategies that mitigate and minimise impacts caused by traffic accidents or sporting events. Parsons will work with Caltrans District 7 Traffic Operations and Los Angeles City Department of Transportation to
May 3, 2019 Read time: 2 mins
4089 Parsons is to develop a decision support system using artificial intelligence (AI) to help relieve congested areas along the I-405 Sepulveda Pass corridor in Los Angeles (LA).


The company says the system uses structured rules combined with incident and real-time congestion data to drive traffic strategies that mitigate and minimise impacts caused by traffic accidents or sporting events.

Parsons will work with 3879 Caltrans District 7 Traffic Operations and Los Angeles City Department of Transportation to explore utilisation corridor management concepts. Also, the partners will install the decision support system along the I¬ 405 corridor from I 10 to SR 101, which will coordinate freeways with local arterials and improve mobility for commuters.  

Donald Graul, connected communities market leader, says: “Integrating this artificial intelligence solution with Caltrans’ existing advanced transportation management system will allow systematic freeway traffic responses that are in sync with arterial traffic signal operations.”

According to Parsons, Caltrans’ advanced transportation management system is designed to monitor and manage all aspects of the freeway system in California’s Los Angeles and Ventura counties.

For more information on companies in this article

Related Content

  • DART to launch corridor management system
    March 25, 2013
    Dallas Area Rapid Transit (DART) is to launch its corridor management system, which will integrate traffic information from the myriad transportation agencies along the north central expressway in the region to provide drivers with up to date travel information. The US$9 million project, partially funded by the Department of Transportation, is among several integrated corridor management pioneer sites chosen because of the high travel demand and congestion brought on by the more than 266,000 vehicles that u
  • Aimsun unveils test platform for AVs in digital cities
    August 7, 2019
    Aimsun has released a software platform for the large-scale design and validation of path-planning algorithms for autonomous vehicles (AVs). The company says Aimsun Auto allows test vehicles to drive inside digital cities - virtual copies of transportation networks, where users can safely explore the limits of AV technology. Paolo Rinelli, global head of product management at Aimsun, says Auto removes the need to drive around seeking conditions that users want to test or to “script each actor’s behaviou
  • Western US transportation agencies turn to Inrix for real time traffic data
    January 8, 2016
    Three US West Coast transportation agencies have awarded contracts to real-time traffic information provider, Inrix, to deploy systems which will enable them to make data-driven decisions based on information about how populations move and on-demand analysis of traffic data.
  • Citilog has perfect congestion remedy
    March 30, 2022
    Traffic incidents are the biggest contributor to nonrecurring congestion. Combined with natural bottlenecks at tunnels, bridges and highways, incidents ranging from debris on the road to vehicle accidents are every driver’s worst nightmare.