Skip to main content

Atlanta’s reversible express lanes project opens

The I-75 South Metro reversible express lane project In Atlanta, Georgia, US, will open this weekend along almost 21km between Highway 138 and Highway 155 on the new double-lane addition to the I-75 median. The lanes will carry traffic northbound toward downtown Atlanta during the morning rush hour and southbound during midday and peak afternoon and evening traffic. Parsons prepared conceptual design reports for the project, including lane configuration and access studies, as well as the environmental
January 27, 2017 Read time: 2 mins
The I-75 South Metro reversible express lane project In Atlanta, Georgia, US, will open this weekend along almost 21km between Highway 138 and Highway 155 on the new double-lane addition to the I-75 median. The lanes will carry traffic northbound toward downtown Atlanta during the morning rush hour and southbound during midday and peak afternoon and evening traffic.
 
4089 Parsons prepared conceptual design reports for the project, including lane configuration and access studies, as well as the environmental document. The 754 Georgia Department of Transportation’s (GDOT’s) NaviGAtor software, a rebranded version of Parsons’ Intelligent NETworks advanced transportation management system, will monitor the express lanes. In addition, Parsons’ Intelligent NETworks has been installed at the State Roadway and Tolling Authority (SRTA) to display current toll rates on changeable message signs.

Intelligent NETworks will be used to display comparative speeds on dynamic message signs, showing the current average speed along the corridor for the express lanes and general purpose lanes. The software will also monitor the express lanes via traffic sensors and video cameras to help coordinate response to any incidents. Enhanced features will immediately notify roadway operators if a vehicle is detected travelling the wrong way. In addition, Parsons’ software allows for centre-to-centre connection between SRTA software and NaviGAtor to help automate coordination between the two agencies while operating the express lanes.

For more information on companies in this article

Related Content

  • Machine vision makes progress in traffic applications
    June 2, 2014
    Machine Vision technology is easing the burden on hard-pressed control room staff and overloaded communications networks.
  • Parsons to deploy AI solution to improve I-405 mobility in LA
    May 3, 2019
    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
  • Wi-Fi win-win for mass transit
    October 31, 2014
    David Crawford explores passenger and operator benefits of on-board Wi-Fi Urban commuters’ growing demand for continuous – and reliable - internet connectivity is spurring network operators into the rapid installation of high-grade Wi-Fi access on their surface and underground networks, as well as in their stations. Such moves are often a key part of strategies to maintain and increase ridership levels.
  • TomTom provides flexibility for Riyadh
    June 1, 2016
    With five years of traffic disruption ahead and an inadequate traffic monitoring system, the authorities in Riyadh needed a solution – and quickly. In preparation for embarking on what is currently the world’s largest metro construction project, the Arriyadh Development Authority (ADA) in Riyadh needed to put in place measures to minimise the additional congestion and travel delays the five-year project would inevitably cause.