From: johnl@iecc.com   
      
   >> Somewhere I read that the T stands for "teal".   
   >   
   >"T" is one of few letters not recently (ever?) used for another route.   
   >   
   >Teal (#008080) is quite a bit darker and greener; take a look at:   
   >https://en.wikipedia.org/wiki/Shades_of_cyan   
      
   The Times thinks it's teal, or at least they did in 2011:   
      
   http://www.nytimes.com/2011/08/22/nyregion/the-color-teal-is-cho   
   en-for-t-train-signs.html   
      
   It says they reused the color from the old JFK Express.   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)