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52550
  
  

  25
Aug
2020
Technical Reports
Trespasser Detection on Railroad Property Using Unmanned Aerial Vehicles
Author
          Federal Railroad Administration

Subject
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossings,
                    Trespass Countermeasures

**Keywords:** Highway-rail, grade crossing, humped crossing, photogrammetry, LiDAR
**Abstract:** This research focused on evaluating the applicability, limitation, and effectiveness of using unmanned aerial vehicles (UAVs, or “drones”) for trespass remote detection systems...
Report Number
              DOT/FRA/ORD-20/33

  Office
              RDI-23
    25
Aug
2020
Technical Reports
Trespasser Detection Systems on Railroad Rights-of-Way
Author
          Federal Railroad Administration

Subject
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossings,
                    Trespass Countermeasures

**Keywords:** Highway-rail, grade crossing, humped crossing, photogrammetry, LiDAR
**Abstract:** This research focused on evaluating the effectiveness of fixed ROW trespass remote detection systems and the integration of these systems with law enforcement dispatch...
Report Number
              DOT/FRA/ORD-20/34

  Office
              RDI-23
    8
Oct
2019
Technical Reports
Acoustical Warning Devices as Emergency Warning Systems, Phase 1
Author
          Federal Railroad Administration

Subject
                    Emergency Notification Systems,
                    Grade Crossing Technology

**Keywords:** Emergency warning, train horn, trespassers, music masking sounds, reaction time, acoustic warning device
**Abstract:** Acoustical warning devices are designed to warn trespassers of an approaching train. This study evaluated the urgency and detectibility of potential warning sounds.
Report Number
              DOT/FRA/ORD-19/40

  Office
              RDI-23
    17
May
2019
Technical Reports
Effects of In-Pavement Lights on Driver Compliance with Grade Crossing Safety Equipment
Author
          Federal Railroad Administration

Subject
                    Accident Reduction,
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossing Warning Systems,
                    Highway-Rail Grade Crossings

**Keywords:** Highway-rail, grade crossing, pedestrian behavior, trespass, enhancement, safety, in-pavement lights, violations
**Abstract:** This study examined whether in-pavement lights installed at a single grade crossing would increase the number of drivers who obey grade crossing safety signals.
Report Number
              DOT/FRA/ORD-19/10

  Office
              RDI-23
    21
Jun
2016
Technical Reports
The Use of Air Bags for Mitigating Grade Crossing and Trespass Accidents: Literature Review and Research Plan.
Author
          Federal Railroad Administration

Subject
                    Grade Crossing Technology

**Keywords:** Literature review, crash mitigation technology, locomotive airbag technologies, impact simulations
**Abstract:** Researchers reviewed state-of-the art advances in locomotive airbag technologies for potential use in reducing vehicle and pedestrian collisions.
Report Number
              DOT/FRA/ORD-16/22

  Office
              RDI-22

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