Texas DOT, institutes demonstrate wrong way driving alert system

In a joint partnership with the Texas Department of Transportation (TxDOT), Texas A&M Transportation Institute (TTI) and Southwest Research Institute (SwRI) are researching wrong-way driving, reports the Houston Chronicle. Almost 240 wrong way crashes happen each year in the state, according to the TTI. More than half of those resulted in a fatality crash. Researchers said most of those crashes occur at night, with alcohol impairment often a factor. On freeways, the most common way for someone to drive t
August 21, 2017 Read time: 2 mins
In a joint partnership with the 375 Texas Department of Transportation (TxDOT), 8520 Texas A&M Transportation Institute (TTI) and 5690 Southwest Research Institute (SwRI) are researching wrong-way driving, reports the Houston Chronicle.


Almost 240 wrong way crashes happen each year in the state, according to the TTI. More than half of those resulted in a fatality crash. Researchers said most of those crashes occur at night, with alcohol impairment often a factor. On freeways, the most common way for someone to drive the wrong direction is to enter the freeway on an off-ramp.

Using connected car technology, TTI and SwRI researchers have demonstrated a system which alerts the traffic control room and warns not only the wrong-way driver but also other motorists and law enforcement. Warnings can also be displayed on dynamic message signs.

Texas already has some exit ramps equipped with warning lights for wrong way drivers. 797 Harris County Toll Road Authority has extensively lined tollway exits with warning lights. TxDOT has used the system at ramps with a history of wrong-way drivers in the Houston area, while TranStar has relayed information using the message signs along freeways.

Air Quality & Weather Systems Location Based Systems

Related Content

  • Kapsch looks to the future
    December 16, 2014
    Colin Sowman reports from a two-day meeting where industry leaders, academics and political advisers presented their thoughts on the future of mobility. Most governments do not dare to introduce tolling systems… they are too frightened.” So said Georg Kapsch in his capacity of chief operating officer of Kapsch TrafficCom, during a forward-looking press event at the company’s headquarters in Vienna.
    Read More
  • Enforcement ensures equity for toll road users
    January 25, 2018
    All-electronic tolling boosts traffic flow but introduces the tricky question of enforcement. Workable solutions are starting to emerge. Enforcement is an essential part of tolling and one of the most important ways for a mobility agency to keep faith with its investors, its community stakeholders and the vast majority of its users. It can also be one of the most unpopular and contentious things a toll authority has to undertake. If tolling is about paying for the roads, then everyone has to pay their
    Read More
  • Making the case for ALPR in enforcement
    February 2, 2012
    Federal Signal's Brian Shockley uses examples from around the world to make the case for the greater use of automatic license plate recognition technology in the US. It is time, he says, to consider the possibilities of a national network and the use of average speed enforcement
    Read More
  • TTI opens research centre in Texas 
    April 6, 2021
    Neology centre is an ITS test site for tolling plus connected and autonomous vehicles
    Read More

Highlighted Content