Quote:
Originally Posted by Via Chicago
im all for more TOD, but the transit has to follow. the blue line is already at capacity during rush periods. how much development can this corridor realistically sustain?
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The Blue Line is far from being at capacity. Looks like
peak frequency is about 20 trains per hour (inbound, O'Hare Branch, 8:00am hour).
The Blue Line doesn't cross any other line and doesn't branch, so it just relies on station dwell times and the signal system as the key limitatiosn. Blue Line signals were recently redone to accommodate
90-second headways, so in theory you could double the number of trains running on the Blue Line without any kind of capital investment other than the extra railcars.
Point being, CTA can easily add service to the O'Hare Branch if transit-oriented development adds thousands of new riders.