Several new roads were assumed by the region include King–Vaughan Town Line and Kirby Sideroad.
Most north-south roads originating in Toronto retains the proper names from south of Steeles Avenue.
York Region is home to a privately-maintained (but provincially-owned) toll freeway, the 407 ETR.
Toll rates vary depending on the section, time of day, and mileage driven.
At the 8th, to avoid Pottageville swamp, it curves diagonally southwards until it reaches 7th Concession road.
From the 7th to 5th Concession Road (Jane St), it runs roughly due east, between sideroads.