"At Wayside Digitalisation Forum in Vienna, Jonathan Hu and Richard Plokhaar, Senior Technical Directors at WSP, highligthed the diversity and complexity of signalling systems across the United States and Canada. During a keynote speech, Plokhaar and Hu explored how legacy infrastructure, fragmented standards, and evolving communication technologies are shaping the continent's signalling landscape...” (Tiana May, 2025)
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May, Tiana. (2025, October 21st) North America sees Gradual Shift in Rail Signalling. Available from Railway-News: https://railway-news.com/north-america-sees-gradual-shift-in-rail-signalling/
Published on October 23, 2025