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52550
  
  

  20
Dec
2023
Accident Investigations
Accident Investigation Report
Author
          Federal Railroad Administration

Subject
                    Accident Investigations



Accident Date
              October 29, 2021

  Accident Type
              Highway-Rail Grade Crossing Incident (HRX)

  Railroad Name
              WATCO Rail Services (WATX)

  Location
              Houston, TXUnited States

  Accident Number
              FE-2021-20
    14
Oct
2022
Other Reports
Quiet Zone Locations by City and State
Author
          Kim Fisher, Federal Railroad Administration

Subject
                    Accident Investigations

**Keywords:** Quiet Zones, Locations
**Abstract:** The purpose of this report is to provide latest information of Quiet Zone Locations by City and State as of 4/15/2020.
Office
              RRS-23
    5
Mar
2022
Accident Investigations
HQ-NS-2022-0305-1543
Author
          Office of Railroad Safety

Subject
                    Accident Investigations

**Keywords:** Norfolk Southern Railway, NS, derailment, broken rim, catastrophic failure
**Abstract:** On March 5, 2022, at 1:58. a.m., EST, a Norfolk Southern (NS) freight train (Y92H202) derailed at Milepost 71 on the Northeast Corridor in Perryman, Maryland, resulting in 20...
Accident Date
              March 5, 2022

  Accident Type
              Derailment (DRM)

  Railroad Name
              Norfolk Southern Railway (NS)

  Location
              Perryman, MDUnited States

  Accident Number
              HQ-NS-2022-0305-1543

  Investigation Status
              Finalized
    20
Feb
2022
Accident Investigations
HQ-2022-1521

Subject
                    Accident Investigations

**Keywords:** CSX, rear end collision, switch grinder, fatigue
**Abstract:** On Sunday, February 20, 2022, at 12:18 a.m., EST, a Loram Switch Grinder (RGS-9) collided with the rear-end Distributed Power Unit (DPU) of locomotive No. CSXT 3144, of train...
    8
Feb
2022
Research Results
Railroad Trespass Detection Using Deep Learning-Based Computer Vision
Author
          Federal Railroad Administration

Subject
                    Grade Crossing Modeling and Simulation,
                    Grade Crossing Technology,
                    Highway-Rail Grade Crossings

**Keywords:** Automated railroad trespass detection, artificial intelligence, AI, machine learning, railroad trespassing, grade crossing violations, railroad safety
**Abstract:** FRA has sponsored research to develop an AI software application for automating the detection of grade crossing violations and trespassing activities from static camera feeds...
Report Number
              RR 22-04

  Office
              RDI-23

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