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Originally Posted by mohaas05
It puzzles me why MARTA even needs giant headhouses like this at every station. The footprints for its urban stations like Five Points, North Ave, Midtown, and Arts Center are ridiculous. They should all be like Peachtree Center and just blend into the environment.
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Because the footprint of all the platforms and elevators and tracks are actually pretty large, and when they built the original stations, they were not built with foundations in them for high rises. Peachtree center is unique in that it was mined into the granite mantle, thus it didn’t disturb the existing high rises above. Hopefully in a few years the economics line up and they can reconstruct arts center with high rises, however I would guarantee the area with tracks and platforms won’t actually have any significant construction directly over it to avoid disturbing the station operations. In the 1970s when all this was designed, atlanta was much smaller than it is today, so it didn’t make sense to build in implements for high rise foundations into the stations.
Also, looking at Hong Kong, someday the economics will line up where all this land around the stations will be a moneymaker for Marta- they are already starting to do that with the TOD program. We are so lucky to have heavy rail core system built- it would have been 10 times harder building the Marta rail system today than it was in the late 70s