Skip to main content

TxDOT unveils high tech workzone warning system

With more roadway construction underway than ever in the state, the Texas Department of Transportation (TxDOT) is introducing its first highway safety feature that incorporates a queue warning system and temporary rumble strips to reduce work-zone collisions. Making its debut along a central Texas stretch of I-35, the system uses sensors to measure the speeds of approaching vehicles and then warns drivers through portable, electronic signs about upcoming traffic backups due to night lane closures in work zo
May 3, 2013 Read time: 2 mins
With more roadway construction underway than ever in the state, the 375 Texas Department of Transportation (TxDOT) is introducing its first highway safety feature that incorporates a queue warning system and temporary rumble strips to reduce work-zone collisions.

Making its debut along a central Texas stretch of I-35, the system uses sensors to measure the speeds of approaching vehicles and then warns drivers through portable, electronic signs about upcoming traffic backups due to night lane closures in work zones. The rumble strips are spaced between sensors to send mild vibrations through oncoming vehicles to get the attention of distracted or drowsy drivers.

“We’re proud to unveil this innovative, new safety technology and are hopeful we can expand the system in other areas of the state,” said Phil Wilson, TxDOT executive director. “This technology represents the future of roadway safety as it uses a comprehensive approach to warn drivers of traffic backups, thereby decreasing the likelihood they will enter a work zone at an unsafe speed. Any technology that has the potential to simultaneously protect motorists and roadside maintenance workers is well worth pursuing.”

For more information on companies in this article

Related Content

  • New York unveils ‘Midtown in Motion’ traffic management system
    April 19, 2012
    New York Mayor Bloomberg has unveiled a new, technology-based traffic management system that allows city traffic engineers to monitor and respond to Midtown Manhattan traffic conditions in real time, improving traffic flow on the city’s most congested streets.
  • Volvo standardises anti-collision system
    July 23, 2014
    Volvo will unveil ‘the most comprehensive and technologically sophisticated standard safety package available in the automotive industry’ next month when it launches its all-new XC90 all-wheel drive SUV. The standard safety package will include an auto brake at intersection capability and run-off road protection. The auto brake at intersection function automatically applies the brakes if the driver turns in front of an oncoming car. On-board systems detect a potential crash and automatically apply the br
  • Audi C-V2X tech to improve school safety
    April 8, 2021
    Georgia deployment to gain insight over distance needed around school zones and buses
  • Australia highway to receive smart tech 
    October 12, 2021
    Smart motorway tech will be installed between Pine River and Caloundra Road