The Humber Hump.
View attachment 396409
It was called the "Humber Hump" - and it was removed when the city rebuilt the bridge over the Humber about 20 years ago... my dad used to speed up a bit but certainly not to the degree that the apocryphal Corvette driver did...
according to wiki: "The old Gardiner and Lake Shore Boulevard bridges over the Humber River, which had been in service since the 1950s, were removed and replaced by new structures in 1998 and 1999. The old bridge pillars, which were resting on soil, not on bedrock, had sunk by a metre, giving the eastbound Gardiner a roller-coaster ride or "Humber hump". The bridges and connecting roadways were replaced at a cost of $100 million.[39] Fatal collisions had occurred at the location, including an August 13, 1995 incident where a speeding eastbound Corvette became airborne and collided with a vehicle in the westbound lanes, killing three persons.[40]"
digitalarchive.tpl.ca