Priority roads are shown on the map below by thick, coloured lines. These roads are cleared by the City of Mississauga before residential roads are cleared. A priority road is defined as a key route for emergency vehicles, public transportation and the majority of street traffic. These roads are plowed first to achieve bare pavement when snowfalls exceed 8cm (3 inches).

	Yellow Lines - Mavis Yard area between and including Dundas Street and Eglinton Avenue		Red Lines - Meadowvale Yard area north of Eglinton Avenue and west of [and including] Mavis Road
	Blue Lines - Malton Yard area north of Eglinton Avenue and east of Mavis Road		Green Lines - Clarkson Yard area south of Dundas Street