PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT WATER SCIENCE AND TECHNOLOGY BOARD Update on TRB Activities July 29, 2015 PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT

Driver behavior is key: Primary factor in two-thirds of crashes Contributing factor in more than 90% of crashes Hardest to study; the thing we know the least about Opportunity - Naturalistic Driving Study (NDS): Miniaturized sensor technologies and increased computing capacity: can observe real-world driving Crash, pre-crash, near-crash, and “normal” driving data Safety: Strategic Rationale

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT SAFETY: Naturalistic Driving Study & Roadway Information Databases NDS Data RID (GIS) Data from 3,542 volunteer drivers and their vehicles in six sites using passenger cars, vans, SUVs, pickups New data collected 12,500 centerline miles consistent across six sites. Acquired data (DOTs, others) on 200,000 centerline miles with varying conditions: roadway, weather, traffic..

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT What is in the NDS Data Set? Demographic Questionnaire Driving History Driving Knowledge Medical Conditions and Meds ADHD Screening Risk Perception Frequency of Risky Behavior Sensation Seeking Behavior Sleep Habits Visual, Physical, and Cognitive Test Results Exit Interview Participant Assessments Make, Model, Year, Body Style Vehicle Condition Safety and Entertainment Systems Vehicle Information Face, Forward, Rear, and Instrument Panel Video Vehicle Network Data Accelerometers/Gyros, Forward RADAR, GPS Additional Sensor Data Continuous Data Characterization of Trip Content Start Time and Duration of Trip Min, Max, Mean Sensor Data Time and Distance Driven at Various Speeds, Headways Vehicle Systems Usage Trip Summary Data Crashes, Near Crashes, Baselines 30s Events With Classifications Post-Crash Interviews Other Crash Data Event Data Subset of participant drivers Call time and duration Call type (text, call, pic, etc) Cell Phone Records Matching trip GPS to roadway database Roadway classifications Other roadway data Roadway Data

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT Four data sources: – Newly-collected mobile van data – ESRI GIS information – State roadway inventory data – Supplemental data: weather, work zones, safety campaigns, FRA at-grade railway crossings Will allow for driver behavior to be associated with physical environment on 12,000 centerline miles Roadway Information Database (RID)

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT Formal advisory committee Chaired by Joe Schofer, Northwestern U. Main recommendations: – Take a phased approach – First phase of 4-5 years as experimental period – Develop user communities – Look at potential long-term, sustainable technical and institutional structures Agreement among primary partners that TRB should manage Phase 1 Long Term Stewardship Committee

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT MOU among FHWA, AASHTO, NHTSA, TRB 5-year Cooperative Agreement between FHWA and TRB It is an experimental, proof of concept phase to work out data access procedures, value of the data, and to determine a long-term operations and data access plan. Phase I Implementation Program

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT Safety Data Oversight Committee: establishes policies Expert Task Groups – Data Access: data availability and technical issues – User Community Development: communication and the needs of the user community TRB staff: manage committees and contracts; conduct studies and background research National Academies of Sciences Institutional Review Board: Oversight of human subjects protection procedures Phase I Oversight and Governance

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT Virginia Tech Transportation Institute – Houses and manages the NDS data base – Makes NDS data available through Data Use Licenses, contracts with data users, and data set preparation – Manages InSight Web site – Manages a secure data enclave for viewing of personally identifiable information INTRANS at Iowa State University – Houses and manages the RID data base – Makes the RID data base available to users TBD: – Confidentiality disclosure risk assessment – Identification of low-risk public use data sets Phase I Contractor Roles

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT FHWA – Funds 11 test users under the Implementation Assistance Program (IAP) – Establishing the Safety Training and Analysis Center (STAC) To train and assist selected users Pilot site for a second secure data enclave AASHTO Safety Task Force – Monitors the IAP tests – Provides feedback to TRB and FHWA on the Safety data program Phase I Partner Roles

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT Types of data available : – 5.41M trip summaries – 4,250 crash/near crash events – 32,500 baseline events – Processed variables for radar, alcohol sensor, etc. – Roadway database linking variables ~1000 registered users of InSight web portal – 80% from US internet domains – 10% from European countries – 10% from the rest of the world – 50%+ from academia InSight Web Portal

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT Behavior on curves Rural intersections Speed limits, roadway geometry, and driver behavior Closely-spaced freeway interchange ramps Roadway departure Animal/vehicle collisions Behavior in work zones Behavior in inclement weather Driver distraction/inattention Speeding; Road rage; Driver fatigue; Seatbelt use Autonomous vehicle safety systems Vehicle safety defects Crash risk and driver health Fuel economy and vehicle operating costs … FHWA, NHTSA State DOTs Universities: professors, graduate students Auto manufacturers Insurance company Hospital National Institutes of Health … Current InDepth Research

PHASE 1 OF SHRP 2 DATA IMPLEMENTATION & OVERSIGHT AASHTO SHRP2 web site Safety page: FHWA: About the NDS: InSight website Recorded NDS webinar RP2/SafetyWebinars.aspx About the RID: Website Recorded RID webinar RP2/SafetyWebinars.aspx Where to Find More Information