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161Â Â AI Artificial Intelligence APTA American Public Transportation Association BUG Backlight, Uplight, and Glare CARE Community Analysis Response and Evaluation CCTV Closed-Circuit Television CPTED Crime Prevention through Environmental Design CV Computer Vision EAP Employee Assistance Program EWS Emergency Warning Signal FBG Fiber Bragg Grating FRA Federal Railroad Administration FTA Federal Transit Administration GIS Geographic Information System GPS Global Positioning System IDOT Illinois Department of Transportation IMS Incident Management System IR Infrared Radiation LED Light-Emitting Diode LiDAR Light Detection and Ranging NTD National Transit Database ODO Optical Detection of Obstacles PSD Platform Screen Door PTASP Public Transportation Agency Safety Plan PTSD Post-Traumatic Stress Disorder PTZ Pan-Tilt-Zoom QPR Question, Persuade, Refer RESTRAIL Reduction of Suicides and Trespasses on Railway Property SMS Safety Management System TCRP Transit Cooperative Research Program TRACKS Together Railroads and Communities Keeping Safe TRB Transportation Research Board TTI Texas A&M Transportation Institute TxDOT Texas Department of Transportation UP Union Pacific Railroad Note: Full rail agency acronyms are identified in Table 1. Acronyms
