TL;DR:

The steepest tramway with only wheel/rail adhesion was in Montreal (14%), which the replacement buses could not manage in winter.

For reference, this is what a 14% incline looks like. Nothing to sneeze at, note the drastic slowdown and the change in engine sound of the truck.

  • CHEF-KOCH
    link
    12 years ago

    That does not change much, you still need the infrastructure.