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

  • Dynamic charging boosts electric vehicles’ potential
    December 16, 2014
    With an increasing need to use electric vehicles in city centres to reduce pollution, David Crawford looks at various solutions to power delivery. The UN’s September 2014 Climate Summit has added fresh momentum to the drive to increase urban electric vehicle (EV) takeup. It has launched the Urban Electric Mobility Initiative, which wants to see EVs accounting for 30% of all urban travel by 2030, and make cities worldwide more friendly to their use. Encouragingly, the plan is being well supported by commerci
  • Ten US automakers commit to automatic braking on new vehicles
    September 14, 2015
    Ten major vehicle manufacturers have committed to making automatic emergency braking (AEB) a standard feature on all new vehicles built, the US Department of Transportation, its National Highway Traffic Safety Administration (NHTSA), and the Insurance Institute for Highway Safety (IIHS) announced today. The announcement, made at the dedication of IIHS's newly expanded Vehicle Research Center, represents a major step toward making crash prevention technologies more widely available to consumers. The ten c
  • Average speed cameras go live on Scotland’s motorway upgrade
    July 17, 2015
    Average speed cameras are due to go live across the US$780 million M8 M73 M74 Motorway Improvements Project in Scotland. It is hoped they will encourage a safe and steady traffic flow by monitoring the average speed of vehicles through the works to ensure the safety of both road users and road workers. The cameras are expected to go live on 20 July and will remain in place until the completion of the project in spring 2017.
  • WVDOH to get truck parking guidance system
    November 27, 2013
    The West Virginia Division of Highways (WVDOH) is to add truck parking guidance to its Open Roads advanced traffic management system (ATMS). Open Roads, as a sub consultant to ALL Construction and Davis H Elliot Company will be deploying the OpenTMS Parking Guidance module in partnership with TCS International, a Q-Free company. The parking guidance system will utilise wireless sensors to monitor parking space availability in rest areas and provide space availability information in real time to the WVDO