02-19-2018, 05:45 PM
Yes, it does - it allows a train to come in on Platform 1, and sit for a little bit longer (gives that operator a moment to take a washroom break, etc.). Next train comes in and uses Platform 2, and does the same thing. Now the first train that came in on Platform 1 can leave. It doubles the time that a particular LRV can wait at the end. If it's lunch time for that operator, it might sit there for a couple of cycles. etc...
(basically, exactly what you said - it affords flexibility.)
One end of G:link was done as a single track but it's actually double tracks and they extended a "temporary-ish" platform over the second tracks. It has a single half crossover IIRC. As many of the same system partners built our line I'm assuming they decided it seemed like a good idea on paper to do that but in reality the extra flexibility to have two terminus tracks would be nice to have, and added it into our design.
(basically, exactly what you said - it affords flexibility.)
One end of G:link was done as a single track but it's actually double tracks and they extended a "temporary-ish" platform over the second tracks. It has a single half crossover IIRC. As many of the same system partners built our line I'm assuming they decided it seemed like a good idea on paper to do that but in reality the extra flexibility to have two terminus tracks would be nice to have, and added it into our design.