I&#x27;m not sure _how_ they are going to do this, when most of the lines don&#x27;t have this technology (it&#x27;s literally turn the the century switching technology):<p><a href="http:&#x2F;&#x2F;www.theatlantic.com&#x2F;technology&#x2F;archive&#x2F;2015&#x2F;11&#x2F;why-dont-we-know-where-all-the-trains-are&#x2F;415152&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.theatlantic.com&#x2F;technology&#x2F;archive&#x2F;2015&#x2F;11&#x2F;why-do...</a>