CSX Conductor wrote:Efin, I was only comparing the ridership of Maverick and Airport, as to determining where to do the power change with less delays due to the switch.
I agree with your point and I should have added more information.
I am thinking about this logically based on witnessing the change over first hand for years. It's easy to draw that with the large amount of passengers boarding and exiting at Maverick the natural delays would be much greater than at Airport. Airport only retards the train by a few seconds, Maverick can take up to a minute depending on the time of day. With those seconds lost at Maverick the T is able to change over from overhead to third rail and vice versa quickly and unnoticed since the doors are already open allowing passengers on and off the train. Airport the change over would actually cause a slight delay, a small one but still it does delay the train by a few seconds. However, if the ridership at Airport is sufficiant to equal or even exceed the time it takes to change over from third rail to catenart wire or from catenary wire to third rail then by all means the T has good reason to do it at Airport(heck, might be safer too with all those bags
)