Skip to main content

Texting doubles a driver's reaction time

Researchers at the Texas Transportation Institute have revealed how texting impairment is even greater than many experts previously believed, and demonstrates how texting drivers are less able to react to sudden roadway hazards.The findings of the study, the first published work in the US to examine texting while driving in an actual driving environment, extend to other driving distractions that involve reading or writing, such as checking e-mail or Facebook, according to the researchers.
May 3, 2012 Read time: 2 mins
Researchers at the 2347 Texas Transportation Institute have revealed how texting impairment is even greater than many experts previously believed, and demonstrates how texting drivers are less able to react to sudden roadway hazards.The findings of the study, the first published work in the US to examine texting while driving in an actual driving environment, extend to other driving distractions that involve reading or writing, such as checking e-mail or 3009 Facebook, according to the researchers.The fact that the study was conducted in an actual driving environment is important, the researchers say. While simulators are useful, the dynamics of an actual vehicle are different, and some driver cues can't be replicated in a simulator.

By using a closed course, researchers created an environment similar to real-world driving conditions while providing a high degree of safety for the participants.The study, sponsored by the Southwest Region University Transportation Centre, was managed by Christine Yager, an associate transportation researcher in TTI's Centre for Transportation Safety. "Most research on texting and driving has been limited to driving simulators. This study involved participants driving an actual vehicle," Yager says. "So one of the more important things we know now that we didn't know before is that response times are even slower than we previously thought."The total distance covered by each driver in the study was slightly less than 11 miles.

In the interest of safety for both participants and the research staff, researchers minimized the complexity of the driving task, using a straight-line course that contained no hills, traffic or potential conflicts other than the construction zone barrels. Consequently, the driving demands that participants encountered were considerably lower than those they would encounter under real-world conditions."It is frightening," the researchers wrote, "to think of how much more poorly our participants may have performed if the driving conditions were more consistent with routine driving."

For more information on companies in this article

Related Content

  • Researchers trial 3D printing for both concrete and asphalt roads
    February 27, 2019
    Automated road repairs, using 3D printing, could save money and vastly reduce disruption, and researchers are already showing it’s possible - Kristina Smith reports It’s the middle of the night, and in the street below a team is busy carrying out repairs to the road surface. But there isn’t a human in sight. A road repair drone has landed at the site of a crack and a 3D asphalt printer is now busy filling in that crack. A group of traffic cone drones have positioned themselves around the repair location
  • The risk of drugged driving on Europe’s roads
    May 1, 2018
    Drivers under the influence of drugs present a major hazard to road safety, according to a new report by the pan-European police agency TISPOL The risk from driving under the influence of psycho-active drugs results in road fatalities and injuries from crashes right across Europe, according to the report. The problem relates to both legal prescription medication as well as illegal drugs, notes TISPOL – European Traffic Police Network – which was established by the traffic police forces of Europe to impro
  • Traffic control to beat congestion
    November 6, 2012
    Max Lay discusses how congestion has posed problems throughout history from early civilisation to the present day One of the earliest known human settlements was at the Springs of Elisha at Jericho. Inevitably, locals collecting fresh water from the springs would encounter other water carriers. When a path was too narrow, or access to it was too limited, or it crossed another path, some carriers would find it necessary to stand aside for others. Priority in such cases might be based on common courtesy and p
  • Efficient asset management to trim maintenance budgets
    January 22, 2014
    Transport infrastructure is taken for granted in many, if not most, developed countries. This has resulted in a shortage of investment in maintenance, posing potential long term cost issues. In many developing nations transport networks are expanding fast, but insufficient thought is also being given to how these will be maintained.