Comments by "MarloSoBalJr (Gaming)" (@MarloSoBalJr) on "Are Elevated or Underground Metro Systems Better?" video.

  1. I think what's even more fascinating is that both of Chicago's subway lines (Blue & Red) can reroute to the elevated section and continue on as normal if the tunnels ever corrode and/or flood. Service wouldn't be hindered besides a few stations being skipped
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