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

  • Priority boosts ridership and cuts congestion
    May 4, 2016
    Transit priority is proving a win-win in Europe and Australia. David Crawford reports. Technology that integrates with the Australian-originated Sydney Coordinated Adaptive Traffic System (SCATS) is driving bus signal priority and performance analysis initiatives on both sides of the world; in its homeland, with a major deployment in 2015, and in the capital of the Republic of Ireland.
  • Washington in focus
    May 20, 2012
    For nearly two decades, the highly populated Washington Metropolitan area has experienced unrelenting growth in traffic volumes. Mitigating the concomitant problems resulted in the establishment of the Washington Corridor Initiative and significant local ITS initiatives which are the focus of events, sessions, and tours as an integral part of year’s ITS America Annual Meeting.
  • Studies show HOV conversion to HOT improves transit
    February 4, 2016
    According to a December 2015 report from American Association of State Highway and Transportation officials, converting from high occupancy vehicle (HOV) to Express Lanes (HOT) benefits transit. Across the US, transit ridership and speeds increase when HOV goes HOT. Data from major cities that converted to Express Lanes show positive results, such as Miami, where 53 per cent of passengers said tolling affected their decision to use transit. Average bus travel increased from 18 to 55 mph on the I-95 E
  • Asecap Days 2024: Getting used to the new normal
    August 27, 2024
    Asecap Days 2024 in Milan focused on environmental protection of road infrastructure, digital twin-based maintenance and monitoring of highways as well as the impact of electric vehicles, reports David Arminas