Our Focus

Impaired Driving

Our Projects

We coordinate our efforts with state agencies to provide a comprehensive and uniform approach to alcohol and drug education. 

  • Preventing Impaired-Motorcyclist Crashes

    Three motorcyclists riding on rural roadway

    Project Overview: Between 2012 and 2020, a staggering one-third of motorcyclists killed in crashes were found to be impaired by alcohol and/or drugs. Empowering the motorcycling community to take an active role in tackling impaired riding could significantly strengthen the effectiveness of preventive measures.  Key Takeaways: Our Approach: The project team collected data from diverse…

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  • Texas Impaired Driving Judicial Bench Book and Drug Impaired Driving Judicial Newsletter

    Texas impaired driving statutes are dispersed throughout five different sections of the Texas statutes. The purpose of this project was to create an impaired driving Bench Book for Texas judges which will topically organize those statutes for easier reference and add additional research materials and reference guides on each topic. In addition, the team researched…

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  • Marijuana and Traffic Safety – Texans’ Attitudes and Policy Toolkit

    As a continuation of the previous work done in the Marijuana and Driving: A Look at Texan’s Attitudes and Impact on Driving Under the Influence project in FY 2018, the CADES team created three issue-guides on the various stages of marijuana legalization, which include decriminalization, medical marijuana and legalization for recreational use. The issue-guides detailed…

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  • Prescription and Over-the-Counter Drugs and Driving: Attitudes and Behaviors of Drivers

    Historically, impaired-driving traffic safety efforts have primarily focused on alcohol and illicit drugs, while many licit drugs (e.g., prescriptions and over-the-counter drugs) have largely been disregarded. Certain prescriptions and over-the-counter drugs can impair driving, and drivers need to fully understand the driving-related risks of these medications.  The purpose of this project was to characterize the…

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  • Mapping the Referral and Treatment Services for the Texas DWI Offender

    Impaired driving is a problem in Texas, with the state rating above the national average for impaired-driving motor-vehicle deaths. Addressing these offenders with sanctions and rehabilitation opportunities is crucial to reducing that number. This treatment locator website serves as a repository of available resources for criminal justice practitioners to use in making informed decisions about…

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  • Prosecutor Training on the Treatment and Referral Services for the Impaired Driving Offender in Texas

    The Prosecutor Training on the Treatment & Referral Services for the Impaired Driving Offender in Texas was a Texas Governor’s Office funded project that offered training to prosecutors on their role in reducing the risk of Driving While Intoxicated (DWI) recidivism among impaired driving offenders by sharing evidence-based practices for identifying and selecting treatment plan referral services…

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  • A Galaxy Not So Far Away: Safety Innovation at the 2020 Virtual Traffic Safety Conference

    The Texas A&M Transportation Institute (TTI’s) Center for Transportation Safety (CTS) hosted the first ever virtual Traffic Safety Conference June 10–12, 2020. The conference, supported by the Texas Department of Transportation (TxDOT), focused on traffic safety issues and forward-looking research aligned with TxDOT’s goal to end all traffic fatalities on Texas roadways by 2050. Even with…

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  • Texas Impaired Driving Task Force Honors Individuals for Outstanding Efforts to Prevent Impaired Driving

    The Texas A&M Transportation Institute’s Center for Alcohol and Drug Education Studies and members of the Texas Impaired Driving Task Force (TxIDTF) recognized outstanding individuals and organizations with their inaugural Texas Impaired Driving Safety Awards. Presented in partnership with the Texas Department of Transportation (TxDOT) and given out at the 2019 Texas Impaired Driving Forum…

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  • Texas Together on the Road to Zero: TTI’s Traffic Safety Conference Looks at Ending Fatalities

    “This is Texas together on the road to zero,” said Robert Wunderlich as he opened the 2018 Traffic Safety Conference in Sugar Land, Texas, August 8–10. Wunderlich, the director of the Center for Transportation Safety at the Texas A&M Transportation Institute (TTI), made the announcement after he asked attendees to stand if they work to…

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  • DWI March for Change

    On March 9 2018,  at 10 a.m. on the South Steps of the State Capitol, everyone is encouraged to gather for a short 30-minute silent march to the single beat of a drum. The AAA Texas DWI March for Change will honor lives lost too soon and also encourage all Texans to change bad habits…

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  • TTI Signs MOA with Korea Transport Institute

    The Texas A&M Transportation Institute (TTI) recently signed a memorandum of agreement (MOA) with the Korea Transport Institute (KOTI). The MOA was signed during a visit by a Korean delegation to TTI on July 12. The day included presentations by KOTI and TTI leadership. The three-member Korean delegation consisted of Dr. Chang Woon Lee, president of…

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  • Marijuana-Impaired Driving Public Education and Outreach Materials Available

    As part of a Texas Department of Transportation (TxDOT) project, Texas A&M Transportation Institute (TTI) researchers looked into Texans’ attitudes on marijuana use and analyzed the traffic safety impacts in states that have legalized, decriminalized, or made the use of marijuana available for medical purposes. The project, headed by TTI Assistant Transportation Researcher Jena Prescott: Surveyed…

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