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yes there is in true double track, which according to the general code of operating rules definitions has a defined current of traffic, meaning everything generally runs with the flow, like a 2 lane highway, most railroads do run it just like a 2 lane highway which is right handed, except for the CNW who's true double track was set up for left hand running. There is also multiple main track territory, almost always CTC, where there is no set pattern and trains can run either direction on either track without any special authority.
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