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

  • CTF award for Parsons’ I-80 SMART Corridor Project
    June 9, 2017
    Parsons recently received the Operational Efficiency Project of the Year award from the California Transportation Foundation (CTF) for the I-80 SMART Corridor Project that uses Parsons’ intelligent transportation system technology to maximise safety and efficiency of one of the busiest transportation corridors in the Bay Area of California.
  • CTF award for Parsons’ I-80 SMART Corridor Project
    June 9, 2017
    Parsons recently received the Operational Efficiency Project of the Year award from the California Transportation Foundation (CTF) for the I-80 SMART Corridor Project that uses Parsons’ intelligent transportation system technology to maximise safety and efficiency of one of the busiest transportation corridors in the Bay Area of California.
  • Atlanta deploys Bluetooth-based DMS to help improve travel times
    May 10, 2017
    The Cobb County Department of Transportation (CCDOT) in Georgia, USA, has activated six full-colour dynamic message signs (DMS) in the metropolitan Atlanta area in a bid to improve travel times and enable motorists to choose less-congested routes. The LED signs have been installed on Cobb Parkway, South Marietta Parkway, Roswell Road and Spring Road to provide travel time information for common destinations and indicate the congestion level related to specific routes in real time. Travel times on I-75 and C
  • Advanced HOT lanes project
    January 30, 2012
    Georgia’s State Road and Tollway Authority (SRTA) has selected ETC Corporation (ETC) as the tolling systems integrator for the implementation and maintenance of High Occupancy Toll (HOT) lanes on selected portions of Interstate 85 in north metropolitan Atlanta.