Speed bump addition L4 to L3 & L5 to L3

Id like to add speed bumps to these segments.

Harvie Ave
https://waze.com/en-US/editor?env=usa&lat=43.68934&lon=-79.45480&zoomLevel=19&segments=60147151

Nairn Ave
https://waze.com/en-US/editor?env=usa&lat=43.68223&lon=-79.44971&zoomLevel=18&segments=60044278,60273962

Earlscourt Ave
https://waze.com/en-US/editor?env=usa&lat=43.67925&lon=-79.44677&zoomLevel=17&segments=60207280,60110517,59997920

Boon Ave
https://waze.com/en-US/editor?env=usa&lat=43.67855&lon=-79.44780&zoomLevel=18&segments=60362653

St. Clair Gdns (L5)
https://waze.com/en-US/editor?env=usa&lat=43.67811&lon=-79.44541&zoomLevel=19&segments=60362653,60307324

McRoberts Ave
https://waze.com/en-US/editor?env=usa&lat=43.67631&lon=-79.45309&zoomLevel=19&segments=60103427

Harvie Ave
https://waze.com/en-US/editor?env=usa&lat=43.68867&lon=-79.45339&zoomLevel=18&segments=60393997,60147151