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52550
  
  

  15
Feb
2024
Technical Reports
Development of Railroad Trespassing Database Using Artificial Intelligence
Author
          Federal Railroad Administration

Subject
                    Communications,
                    Train Control

**Keywords:** Grade Crossing, Right-of-Way, Trespassing, Artificial Intelligence, Safety, Human Factors
**Abstract:** The Federal Railroad Administration (FRA) sponsored a research team from Rutgers University to develop a proof-of-concept Trespassing Database using Artificial Intelligence (AI...
Report Number
              DOT/FRA/ORD-24/09

  Office
              RDI-23
    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
    28
Sep
2023
Technical Reports
Enhancing the Safety of Coupler Knuckles
Author
          Federal Railroad Administration

Subject
                    Rolling Stock

**Keywords:** Coupler, knuckle, failure, fatigue, fracture, life calculation, load case combination, stress, tensile strength, train operation
**Abstract:** The primary objective of this research was to validate the finite element (FE) stress levels obtained during previous research through physical testing of a selected knuckle...
Report Number
              DOT/FRA/ORD-23/32

  Office
              RDI-22
    9
Jun
2023
Technical Reports
Case Studies to Develop a Highway-Rail Grade Crossing Analysis Framework Using Microsimulation
Author
          Federal Railroad Administration

Subject
                    Train Control

**Keywords:** Rail, at-grade crossings, train crossing, traffic analysis, traffic operations, simulation
**Abstract:** There are approximately 126,700 highway-rail at-grade crossings in the U.S. A portion of those involve high-volume public streets where crossing events result in measurable...
Report Number
              DOT/FRA/ORD-23/16

  Office
              RDI-23
    19
May
2023
Technical Reports
Locomotive Horn Detectability at Closely-Spaced Highway-Rail Grade Crossings
Author
          Federal Railroad Administration

Subject
                    Train Control

**Keywords:** Highway-rail, grade crossing, locomotive horn, train horn, safety, quiet zone, railroad
**Abstract:** Researchers assessed the feasibility of altering the locomotive horn sounding pattern of repetition at each crossing in a series of closely-spaced grade crossings by exploring...
Report Number
              DOT/FRA/ORD-23/15

  Office
              RDI-23

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