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Signal Recording Devices for Highway-Rail Grade Crossing Active Warning Systems that are Interconnected with Highway Traffic Signal Systems
Keywords: I�96�10; I�96�11 ; NTSB; active railroad warning systems
Safety Appliance Securement, Potential Failure of Welded and/or Notched Vertical Hand Brake Supports on FTTX Flatcars
Keywords: stachion ; handbrake ; cracks
Keywords: Highway-Rail Grade Crossings; Low ground clearance; AASHTO Green book; vertical profile