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

  • ACS wins Los Angeles tolling contract
    March 2, 2012
    Affiliated Computer Services (ACS), a Xerox Company, has won a contract to deploy a new electronic toll system on two of the busiest highways in Los Angeles County. The new system will allowing toll rates to change based on traffic levels to help reduce highway congestion on the new 'ExpressLanes'.
  • Arizona DOT testing wrong-way vehicle detectors
    August 13, 2015
    The Arizona Department of Transportation (ADOT) is testing wrong-way vehicle detection devices next to off-ramps along Phoenix-area freeways as part of an ongoing research effort to reduce the risk of wrong-way crashes. Three detectors, manufactured by Tapco have been installed along the northbound Interstate 17 exit to State Route 74, the eastbound Interstate 10 exit at Ray Road and the northbound Loop 101 off-ramp at Thunderbird Road. Two other detection devices, manufactured by Wavetronix, were instal
  • Mexico expands free-flow tolling’s boundaries
    June 14, 2017
    Mexico is implementing one of the world’s largest remote tolling systems backed by Indra’s technology. By Andrew Bardin Williams. Mexico recently implemented one of the largest remote toll systems in the world, covering 4,000km of the country’s public highways. Deployed and maintained by Spanish consulting and technology company Indra, in cooperation with the public utility Caminos y Puentes Federales (CAPUFE), the system allows drivers to pay tolls without stopping by using a TAG electronic device installe
  • Data goldmines offer rich pickings
    May 31, 2013
    Astronomical is not too grand a term to describe the current rate of growth in transportation-related data. Massive amounts of traffic related information, such as speed, volume, incidents and weather are being generated every second by road operators and users alike. Big data’ derives its name from the sheer amount and complexity of available raw data. Its potential value is starting to emerge among the intelligent transportation systems community. A gold rush is taking place to capture this value, with da