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Policy and Guidance
Keywords: Trespasser Casualty Map User Guide
Keywords: High-Speed Ground Transportation Noise and Vibration Impact Assessment
Keywords: rolling contact fatigue, wheel/rail interface, wear, management modules
Abstract: In July 2011, the Transportation Technology Center, Inc., coordinated the joint Federal Railroad Association/Association of American Railroads Workshop on Rolling Contact Fatigue...
Keywords: alternative safety measures, education and enforcement, highway-rail intersections, safety, video data, violation reduction, risk assessment, private crossings
Abstract: This report assesses Phase IV of North Carolina's Sealed Corridor program, which closed or added warning devices to 44 private crossings from 1990 to 2008.
This report assesses Phase IV of North Carolina's Sealed Corridor program, which closed or added warning devices to 44 private crossings from 1990 to 2008.
Keywords: Transverse cracks; ultrasonic guided waves; noncontact ultrasonic testing; laser ultrasonic; air-coupled sensors; finite element modeling; automatic defect classification
Abstract: The objectives of this project were (1) to improve the defect detection reliability and (2) to improve the inspection speed of conventional rail defect detection methods. The...