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Keywords: Mud spot, vertical track deflection, risk, track maintenance, prioritization, track stiffness, Beam on Elastic Foundation, BOEF, MRail, YRel, radius of curvature, ballast, track, railroad
Keywords: Track research, track inspection, inspection, automated inspection, automation-aided inspection, railroad, track safety, safety, human factors, passenger rail, systems-theoretic process analysis, STPA, STAMP, systems-theoretic accident model and process,
Keywords: Automated inspection, nondestructive testing, ultrasonic testing, spike breakage
Keywords: Caltrans; IDOT; Procurement
Keywords: Railroad bridge safety, bridge performance monitoring, reference-free displacements estimation, campaign monitoring