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

  • How safe are smart motorways?
    March 3, 2020
    A valiant attempt to ease the UK’s congested strategic road system? Or an idea that should never have seen the light of day? Alan Dron reports on the controversy over smart motorways...
  • Gig economy drivers and riders at increased risk of collisions, warns UCL
    September 3, 2018
    Self-employed courier or taxi drivers who get their work through apps could be more likely to be involved in a collision, says a new study. The University College London (UCL) research found 63% of ‘gig’ economy respondents – who are not paid a salary - are not provided with safety training about managing risks on the road. The emerging issues for management of occupational road risk in a changing economy: A survey of gig economy drivers, riders and their managers also revealed 65% of drivers did not
  • Transurban and partners host automated and connected vehicle tests
    October 20, 2015
    Transurban recently partnered with Virginia Tech Transportation Institute on their automated and connected vehicle technology road test on the 95 Express Lanes in Northern Virginia. The ten-mile test, part of the Virginia Automated Corridors and Virginia Connected Corridors initiatives, was conducted by the Virginia Tech Transportation Institute, the Virginia Department of Transportation, and Transurban, which operates the Express Lanes. The test took place when the 95 Express Lanes were closed to th
  • 'Green' traffic signs
    January 30, 2012
    A new solar-powered, wireless automated rotary drum sign system, manufactured by Skyline Products Traffic Division and currently being deployed in Texas, is being hailed as one of the greenest, least expensive, most flexible means of managing traffic flow.