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NHTSA - Behavioral Safety Research

rosaP Repository & Open Science Access Portal

This collection includes reports from the National Highway Traffic Safety Administration (NHTSA) Behavioral Safety Research program. For the program, NHTSA studies behaviors and attitudes in highway safety, focusing on drivers, passengers, pedestrians, and motorcyclists. NHTSA identifies and measures behaviors involved in crashes or associated with injuries, and develop and refine countermeasures to deter unsafe behaviors and promote safe alternatives.
More information on the program can be found at https://www.nhtsa.gov/behavioral-research. Bookmark this collection: https://rosap.ntl.bts.gov/collection_nhtsa_bsr or https://doi.org/10.21949/1530843.

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Showing 261 - 280 of 1423 results
  • Impact of the Legalization and Decriminalization of Marijuana on the DWI System Highlights from the Expert Panel Meeting
    Impact of the Legalization and Decriminalization of Marijuana on the DWI System: Highlights from the Expert Panel Meeting
    United States. Department of Transportation. National Highway Traffic Safety Administration. Office of Behavioral Safety Research  ...
    2017-06-01 | PDF
    In Moving Ahead for Progress in the 21st Century (MAP-21) Act, Congress directed NHTSA to establish a cooperative program—the National Cooperative Research and Evaluation Program (NCREP)—to conduct research and evaluations of State highway safety countermeasures. NCREP was continued in the Fixing America’s Surface Transportation Act. This program i ...
  • Examining the Feasibility of Alcohol Ignition Interlocks for Motorcycles Traffic Tech
    Examining the Feasibility of Alcohol Ignition Interlocks for Motorcycles [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration
    2017-05-01 | NHTSA BSR Traffic Tech | PDF
    Impaired driving is a major factor in vehicle crashes and traffic fatalities. The use of alcohol ignition interlocks is growing as a countermeasure to combat the high rate of offender recidivism for Driving While Intoxicated (DWI); however, while there is an increase in interlock use on passenger vehicles to reduce DWI recidivism, there has been on ...
  • Determining the Effectiveness Of Flexible Checkpoints
    Determining the Effectiveness Of Flexible Checkpoints
    Lacey, John H. ;
    Wiliszowski, Connie H.
    2017-05-01 | PDF
    Flexible checkpoints are sometimes referred to as “phantom checkpoints,” ”public awareness checkpoints,” “mobile awareness patrols,” and “mock checkpoints.” This checkpoint strategy involves staging a checkpoint, but not actually staffing the checkpoint or stopping drivers. Instead, as an example, a BATmobile, a DWI trailer, or another kinds of enf ...
  • Evaluation of Responsible Beverage Service to Reduce Impaired Driving by 21 to 34YearOld Drivers Traffic Tech
    Evaluation of Responsible Beverage Service to Reduce Impaired Driving by 21- to 34-Year-Old Drivers [Traffic Tech]
    United States. National Highway Traffic Safety Administration
    2017-05-01 | NHTSA BSR Traffic Tech | PDF
    Young adult drivers 21 to 34 years old are a particularly highrisk group for impaired-driving-related crashes. Numerous studies have found that approximately half of intoxicated drivers had their last drink at a licensed bar or restaurant, and the most significant risk factors associated with drinking and driving were the amount of alcohol consumed ...
  • Determining the Effectiveness of Flexible Checkpoints Traffic Tech
    Determining the Effectiveness of Flexible Checkpoints [Traffic Tech]
    United States. National Highway Traffic Safety Administration
    2017-05-01 | NHTSA BSR Traffic Tech | PDF
    Checkpoint operations are highly visible and are often used for Driving While Intoxicated (DWI) countermeasure enforcement efforts. However, checkpoints can be resource-intensive, so it is often difficult to generate as much use of that tactic as is desired. There are alternative enforcement methods and tactics to increase the scope of traditional ...
  • 20132014 National Roadside Study of Alcohol and Drug Use by Drivers Drug Results
    2013–2014 National Roadside Study of Alcohol and Drug Use by Drivers: Drug Results
    Kelley-Baker, Tara ;
    Berning, Amy
    2017-05-01 | Roadside and Crash Risk Studies | PDF
    This was a nationally representative study to estimate the prevalence of alcohol and other drug use among drivers. Drugs studied included 98 over-the-counter, prescription, and illegal substances. Drivers were randomly selected at 60 sites (300 locations) across the continental United States. Data were collected during one 2-hour Friday daytime ses ...
  • Evaluation of Responsible Beverage Service to Reduce Impaired Driving by 21 to 34YearOld Drivers
    Evaluation of Responsible Beverage Service to Reduce Impaired Driving by 21- to 34-Year-Old Drivers
    Fell, James C. ;
    Fisher, Deborah A.
    2017-04-01 | PDF
    Despite progress in reducing impaired driving, young adult drivers 21 to 34 remain a particularly high-risk group for involvement in impaired-driving-related crashes. A number of studies have revealed that approximately half of intoxicated drivers had their last drink at a licensed bar or restaurant. Researchers have studied risk factors associated ...
  • Traffic Tech Examination of Changes to the Motorcycle Law in Puerto Rico
    Traffic Tech: Examination of Changes to the Motorcycle Law in Puerto Rico
    United States. National Highway Traffic Safety Administration
    2017-04-01 | NHTSA BSR Traffic Tech | PDF
    Puerto Rico enacted a comprehensive motorcycle safety law in 2007 to address the rise in fatal motorcycle crashes. Prior to the enactment of the law, the popularity of motorcycle riding increased rapidly from 47,920 registrations in 2000, to 89,379 in 2004. The number of fatal motorcycle crashes also increased from 55 in 2004, to 111 in 2006. The p ...
  • Evaluation of the Washington Nighttime Seat Belt Enforcement Program
    Evaluation of the Washington Nighttime Seat Belt Enforcement Program
    Thomas, F. Dennis ;
    Blomberg, Richard D.
    2017-04-01 | PDF
    According to the Federal Highway Administration (FHWA), the issue of increased congestion in the United States transportation system poses a substantial threat to the U.S. economy and to the quality of life of millions of Americans. Highway congestion occurs when traffic demand approaches or exceeds the capacity of the highway system. Increasing us ...
  • Medical Review Practices for Driver Licensing Volume 3 Guidelines and Processes in the United States
    Medical Review Practices for Driver Licensing Volume 3: Guidelines and Processes in the United States
    Lococo, Kathy H. ;
    Sifrit, Kathy J.
    2017-04-01 | PDF
    This is the third of three reports examining driver medical review practices in the United States and how they fulfill the basic functions of identifying, assessing, and rendering licensing decisions on medically or functionally at-risk drivers. This volume updates the information presented in 2003 (Summary of Medical Advisory Board Practices in th ...
  • Nighttime Seat Belt Enforcement in Washington State Traffic Tech
    Nighttime Seat Belt Enforcement in Washington State [Traffic Tech]
    United States. Department of Transportation. National Highway Traffic Safety Administration
    2017-04-01 | NHTSA BSR Traffic Tech | PDF
    This report is part of the Human Factors for Connected Vehicles (HFCV) research program, whose goal is to minimize driver workload by eliminating connected vehicle (CV) device-related distractions. The research described in this document is part of an effort to develop initial design guidance for vehicle-to-infrastructure (V2I) safety messages prov ...
  • Changes to Puerto Ricos motorcycle rider law
    Changes to Puerto Rico's motorcycle rider law.
    Fell, James C. ;
    Ramirez, Anthony
    2017-04-01 | PDF
    In 2007 Puerto Rico enacted Law 107, a motorcycle safety law that introduced or expanded previous safety-related statutessuch as requiring motorcycle riders and passengers to wear (1) reflective vests at night and protective gear at all times of day,(2) maintain daytime running headlights and taillights while operating the motorcycle at all times, ...
  • Driver Medical Review Practices across the United States Traffic Tech
    Driver Medical Review Practices across the United States [Traffic Tech]
    Sifrit, Kathy J.
    2017-04-01 | NHTSA BSR Traffic Tech | PDF
    There were 38.4 million licensed older drivers in 2014—a 31% increase from 10 years earlier (2005). Furthermore, older drivers as a percentage of all licensed drivers increased from 15% in 2005 to 18% in 2014 (National Center for Statistics and Analysis, 2016). As the driving population continues to age, medical conditions and associated impairment ...
  • Evaluation of an Updated Version of the Risk Awareness and Perception Training Program for Young Drivers
    Evaluation of an Updated Version of the Risk Awareness and Perception Training Program for Young Drivers
    Thomas, F. Dennis ;
    Korbelak, Kristopher T.
    2017-03-01 | PDF
    Previous research suggests newly licensed teen drivers often fail to anticipate where unexpected hazards might materialize. One training program designed to address these apparent deficiencies in knowledge and skills that has shown promise in previous tests is the Risk Awareness and Perception Training (RAPT) program. This project updated RAPT usin ...
  • Evaluating the Enforceability of Texting Laws Strategies Tested in Connecticut and Massachusetts
    Evaluating the Enforceability of Texting Laws: Strategies Tested in Connecticut and Massachusetts
    Retting, Richard ;
    Sprattler, Karen
    2017-03-01 | PDF
    Recent driving simulator studies which record driver and vehicle behaviors have focused on examining and developing specific training programs for improving driver performance across three cognitive skills that are critical to driver safety, hazard anticipation (HA), hazard mitigation (HM), and attention maintenance (AM). Of current interest is the ...
  • Medical Review Practices for Driver Licensing Volume 2 Case Studies of Medical Referrals and Licensing Outcomes in Six States
    Medical Review Practices for Driver Licensing Volume 2: Case Studies of Medical Referrals and Licensing Outcomes in Six States
    Lococo, Kathy H. ;
    Sifrit, Kathy J.
    2017-03-01 | PDF
    This is the second of three reports examining driver medical review practices in the United States and how they fulfill the basic functions of identifying, assessing, and rendering licensing decisions on medically at-risk drivers. This volume presents the findings of case studies describing the referral sources, medical review requirements, and lic ...
  • Asleep at the Wheelthe Road to Addressing Drowsy Driving
    Asleep at the Wheel–the Road to Addressing Drowsy Driving
    Higgins, J. Stephen ;
    Michael, Jeff
    2017-01-25 | PDF
    Drowsy driving is a dangerous behavior that leads to thousands of deaths and injuries each year. It is also a controllable factor for drivers. Drivers are capable of modifying this behavior if given sufficient information and motivation. Our goal is to establish a comprehensive and strategic effort to end drowsy driving crashes and deaths. This art ...
  • The Effect of HighVisibility Enforcement on Driver Compliance with Pedestrian RightofWay Laws FourYear FollowUp
    The Effect of High-Visibility Enforcement on Driver Compliance with Pedestrian Right-of-Way Laws: Four-Year Follow-Up
    Van Houten, Ron ;
    Malenfant, J.E. Louis
    2017-01-01 | PDF
    This is a follow-up to a previous study titled High-Visibility Enforcement on Driver Compliance With Pedestrian Right-of-Way Laws to determine the extent observed increases in driver yielding in the previous study persisted nearly 4 years after the high-visibility enforcement intervention program ended. The study involved no new enforcement or publ ...
  • The Effect of HighVisibility Enforcement on Driver Compliance with Pedestrian RightofWay Laws 4Year FollowUp Traffic Tech
    The Effect of High-Visibility Enforcement on Driver Compliance with Pedestrian Right-of-Way Laws: 4-Year Follow-Up [Traffic Tech]
    United States. National Highway Traffic Safety Administration
    2017-01-01 | NHTSA BSR Traffic Tech | PDF
    In large cities, pedestrians can account for 40% to 50% of traffic fatalities. In 2014 there were 4,884 pedestrian fatalities and about 65,000 injuries in the United States (NHTSA, 2015). Many of these incidents occur at crosswalks where drivers fail to comply with pedestrian crossing laws. Driver compliance increased in Gainesville, Florida, after ...
  • 20132014 National Roadside Study of Alcohol and Drug Use by Drivers Alcohol Results
    2013–2014 National Roadside Study of Alcohol and Drug Use by Drivers: Alcohol Results
    Ramirez, Anthony ;
    Berning, Amy
    2016-12-01 | Roadside and Crash Risk Studies | PDF
    This report describes the alcohol results from the 2013–2014 National Roadside Survey (NRS), a national field study to estimate the prevalence of alcohol-, drug-, and alcohol-plus-drug-involved driving, primarily among nighttime weekend drivers, but also daytime Friday drivers. This study involved a random sample of drivers at 300 locations across ...
261 - 280 / 1423