W. K. Lis
Superstar
Those costs don't go away just because the line is elevated. That structure still needs to be inspected and maintained. Maybe they don't need a signalling system anymore - but if you want to automate it, it's going to need it, and all of the costs associated with it. Life-safety systems can be simplified, but they still need to exist. And the ongoing maintenance of the other systems becomes more complex as more specialized equipment is needed.
Dan
Toronto, Ont.
The worst situation occurs when trespassers get into the tunnels or bridge and put graffiti and the walls. Risking life and limb in the process.
Good thing the TTC is pretty fast in getting rid of the graffiti. Just one of the reasons why the subway closes down at night to handle the jobs.
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