1. How Crash Data is Collected and Analyzed 10:50 AM-12:05 PM Room C December 3 rd, 2015 Kevin Murphy, DVRPC

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3. Crash Data Definitions Reportable vs. Non-reportable Non-reportable crashes: Not in either state’s database Can be useful depending on the level of detail collected, typically not as robust as reportable data December 3 rd, 2015 How Crash Data is Collected and Analyzed Pennsylvania: fatal and injury crashes, and non-injury crashes where vehicle requires towing from the scene Reportable crashes: New Jersey: fatal and injury crashes, and non-injury crashes where officer determines that $500 damage to property has occurred

4. Fatal Crash: A Police-reported Crash Involving A Motor Vehicle In Transport On A Trafficway In Which At Least One Person Dies Within 30 Days Of The Crash. December 3 rd, 2015 How Crash Data is Collected and Analyzed Crash Data Definitions Severity Injury Crash: A Police-reported Crash That Involves A Motor Vehicle In Transport On A Trafficway In Which No One Died But At Least One Person Was Reported To Have: (1) An Incapacitating Injury; (2) A Visible But Not Incapacitating Injury; (3) A Possible, Not Visible Injury; Or (4) An Injury Of Unknown Severity. Property-Damage-Only Crash: A Police-reported Crash Involving A Motor Vehicle In Transport On A Trafficway In Which No One Involved In The Crash Suffered Any Injuries. Fatality Analysis Reporting System (FARS) - NHTSA

5. Common Theme: Only crashes where a motor vehicle is involved are captured on the police reporting forms December 3 rd, 2015 How Crash Data is Collected and Analyzed Crash Data Definitions

6. Access to Data State databases: PA – Crash Data Analysis Retrieval Tool (CDART): government agencies NJ – Plan4Safety (tool): government agencies NJ raw crash data publicly available at: http://www.state.nj.us/transportation/refdata/accident/ Police reports: Police reports: authorized persons Narratives Diagrams Other data sources/products: Other data sources/products: public PA Crash Facts & Statistics NJ State Police, NJDOT Crash Records Fatality Analysis Reporting System (FARS) December 3 rd, 2015 How Crash Data is Collected and Analyzed

7. Panelists: Kristin Rash Research & Analysis, Philadelphia Police Department Ema Yamamoto, AICP Philadelphia Streets Department Patricia Ott, PE MBO Engineering, LLC December 3 rd, 2015 How Crash Data is Collected and Analyzed