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VTTIDATA VTTIData It has been more than a decade since the Virginia Tech the impacts of the 100-Car Study are still tangible nearly Transportation Institute (VTTI) undertook a research 11 years after data collection began: currently, 14 analysis project that would alter the face of transportation projects are actively using the data, and technical reports research: the 100-Car Naturalistic Driving Study. covering initial 100-Car analyses have been cited more than 1,200 times. The first large-scale naturalistic driving study ever undertaken and sponsored by the National Highway Since the groundbreaking 100-Car Study, VTTI has taken Traffic Safety Administration, the Virginia Department of the lead on many naturalistic driving studies, gathering Transportation, and Virginia Tech, the 100-Car project critical information that is continually mined to answer used a unique data collection system developed by VTTI. additional research questions. Now, more than 2.5 This system was designed to capture unobtrusively the petabytes of data are stored on site, comprising a range real-world driving behaviors of 109 primary drivers and of objectives, vehicle types (passenger cars, heavy 132 secondary drivers traveling in Northern Virginia trucks, motorcycles, and motorcoaches), drivers (teen, and Washington, D.C., as they made their normal, daily adult, commercial vehicle/transit, and older), and locales commutes. (currently, the U.S., Canada, Australia, and China). VTTI collected 42,000 hours of data from close to two Housing close to 90 percent of naturalistic data in the million vehicle miles of driving. world collected from more than 4,000 instrumented vehicles to date, VTTI is the leader in providing The results were immeasurable in providing the first unparalleled resources that can be tapped to answer accurate portrait of what causes risky driving behavior the greatest safety and mobility issues facing the and paved the way for future naturalistic examinations of transportation community. driver distraction, fatigue, error, and impairment. In fact, LOGAN WALLACE 6 EXPERIENCE: A HISTORY OF NATURALISTIC DRIVING 7 Light Vehicles 12 • 100-Car Naturalistic Driving Study • FMCSA’s Advanced System Testing • Australian Naturalistic Driving Study utilizing a Data Acquisition System on the • Canada Naturalistic Driving Study Highways (FAST DASH) • Impact of Local-/Short-haul Operations 8 on Driver Fatigue • The Impact of Hand-Held and Hands-Free • Impact of Sleeper Berth Usage on Driver Cell Phone Use on Driving Performance Fatigue and Safety-Critical Event Risk • Naturalistic Truck Driving Study • Light-vehicle Builds and Model 16 Older Drivers Deployment Support for the Safety Pilot 13 • Older Driver Naturalistic Driving Study Program • Onboard Monitoring System Field • Older Drivers and Vision Impairment: Operational Test Naturalistic Driving Studies 9 • A Pilot Study of a Driver-monitoring • Second Strategic Highway Research • Second Strategic Highway Research System in the Oil and Gas Industry Program Naturalistic Driving Study: Older Program Naturalistic Driving Study • Winter Maintenance Driver Subset • Shanghai Naturalistic Driving Study 14 Motorcycles 17 Infrastructure 10 Heavy Vehicles • Cooperative Intersection Collision • Canada Naturalistic Truck Driving Study 15 Teen Drivers Avoidance System for Violations • Drowsy Driver Warning System Field • 40-Teen Driver Operational Test • Driver Coach: Bedford/Montgomery, • Field Demonstration of an Advanced Virginia Evaluation Project Heavy-vehicle Indirect Visibility System • Second Strategic Highway Research • Field Study of Heavy-vehicle Crash Program Naturalistic Driving Study: Teen Avoidance Systems Driver Subset 10 01 0 01 1 110 0 0101 0111 1 1010 101 0 1101 010 0 1101 010 10 01 110 1 0 010 10 1 10 11 1 1 00 01 1 • Supervised Practice Driving Study 0 1 0 01 1 0 0 1 0 0 1 1 0 00 0 0 0 0 1 1 1 01 11 1 1 0 10 00 0 01 0 1 0 1 0 1 0 1 1 1 0 1 1 0 1 0 1 0 1 0 0 0 1 10 1 001 1 0 0 0 11 1 1 1 0 1 1 1 0 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 1 0 1 0 0 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 1 0 1 0 1 0 0 1 0 1 1 0 0 1 0 1 1 1 1 0 1 0 1 1 1 1 0 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 0 1 1 1 1 0 0 1 1 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 1 1 0 1 1 0 1 1 1 0 0 0 1 0 0 1 0 1 1 1 1 0 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1 0 0 1 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 0 1 1 0 0 1 1 0 1 0 1 1 0 1 0 Virginia Tech Transportation Institute OF TABLE CONTENTS 3500 Transportation Research Plaza Blacksburg, VA 24060 (540) 231-1500 www.vtti.vt.edu 20 26 CAPABILITIES: DATA: INSTRUMENTATION REDUCTION, ANALYSIS, CHINA AND FACILITIES AND SUPPORT 18 The Influence of a Research Method 21 27 • Instrumentation • International Center for Naturalistic 19 A Global Effort • Instrumentation Software and Health Driving Data Analysis at Virginia Tech Checks • Data Reduction and Analysis Support 22 30 • Support Facilities • Obtaining Access to VTTI’s Naturalistic Driving Study Data 31 • Active Data Sets Available 25 VTTI Data at a Glance AUSTRAILIA 34 Sponsors, Partners, Clients NEW ZEALAND << VTTI broke ground in transportation research with the use of naturalistic driving studies. Virginia Tech does not discriminate against employ- Virginia Tech Transportation Institute ees, students, or applicants on the basis of age, 3500 Transportation Research Plaza color, disability, gender, national origin, political affiliation, race, religion, sexual orientation, genetic Blacksburg, VA 24060 information, veteran status, or any other basis (540) 231-1500 protected by law. Discrimination or harassment on www.vtti.vt.edu any of these bases is prohibited by Policy 1025, “Anti-Discrimination and Harassment Prevention Policy.” EXPERIENCE: A HISTORY OF NATURALISTIC DRIVING For more than 15 years, VTTI has undertaken a range of for determining pre-crash factors, especially if vehicles are naturalistic driving studies that help tell the story of our moved from the scene of a crash and/or persons involved transportation community. Using sophisticated cameras miss or forget the details of the event due to fatality, and discreet instrumentation, these studies provide a injury, stress, or the passage of time. wealth of information about driver performance and Through the use of naturalistic driving studies, behavior. Although empirical study methods that include researchers can gain a much more accurate test tracks, simulators, and surveys have their benefits, understanding of driver error, distraction, fatigue, such controlled experiments and self-reported information and impairment by studying voluntary participants do not account for driver choices and the associated risks experiencing everyday driving environments with real and consequences that occur in the real world. consequences, all with the ultimate goal of ensuring the While an important factor of investigations and research safety of the traveling public. endeavors, police accident reports have limited accuracy 10 01 0 01 1 110 0 0101 0111 1 1010 101 0 1101 010 0 1101 010 10 01 110 1 0 010 10 1 10 11 1 1 00 01 1 0 1 0 01 1 0 0 1 0 0 1 1 0 00 0 0 0 0 1 1 1 01 11 1 1 0 10 00 0 01 0 1 0 1 0 1 0 1 1 1 0 1 1 0 1 0 1 0 1 0 0 10 0 01 1 1 0 0 0 1 1 1 10 1 1 0 0 1 1 1 0 0 0 1 0 0 0 1 0 0 0 1 0 1 1 1 1 0 1 1 1 0 0 1 0 0 1 0 1 1 0 1 0 0 0 0 0 1 0 1 0 1 1 0 0 1 1 1 1 1 0 1 0 1 0 0 1 0 1 1 0 0 1 0 1 1 1 1 0 1 0 1 1 1 1 0 1 0 0 1 0 1 1 0 0 0 0 1 0 1 1 1 0 0 1 1 0 1 1 1 1 0 0 1 1 1 0 1 0 1 0 1 0 1 0 1 1 0 1 1 0 1 0 0 1 0 0 1 0 0 1 0 1 0 1 1 0 1 1 0 1 1 0 1 1 1 0 0 0 1 0 0 1 0 1 1 1 1 0 0 1 1 0 1 0 1 0 0 1 1 1 0 1 0 1 0 1 0 0 1 0 0 1 0 0 0 0 1 0 1 1 0 0 1 0 0 0 0 1 1 1 1 1 1 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 1 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 0 0 0 1 1 1 1 0 1 1 0 0 1 1 0 1 0 1 1 0 1 0 6 LIGHT VEHICLES 100-Car Naturalistic Driving Study The first large-scale naturalistic driving study ever undertaken, this National Highway Traffic Safety Administration-funded project was designed to collect pre-crash and near-crash naturalistic driving data.