Delicate TTC tracks mean slow subways are ‘new normal,’ advocacy group worries
The TTC has introduced restricted speed zones in places where 'certain defects have been documented' in order to reduce the wear and tear older portions of track suffer.
Tomas Kauer - Moderator 
The TTC has introduced restricted speed zones in places where 'certain defects have been documented' in order to reduce the wear and tear older portions of track suffer.
