Modernizing a maze

Gormick, Greg
September 2005
Railway Age;Sep2005, Vol. 206 Issue 9, p69
Trade Publication
Focuses on the transition from electromechanical to microprocessor-based interlocking system at GO Transit's interlocking plant at the Toronto Union Station. Scope of the project explained by John Leonardo, systems design manager for the Hatch Mott MacDonald-Delcan-IBI project management consortium; Factors that motivated North American railways to broadly accept advanced systems according to Keith Szewczyk, product line manager of Union Switch & Signal; Basic interlocking concept defined under the Canadian Pacific Uniform Code of Operating Rules.


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