Complex sentence: The Toronto section (from Highway 401 to Steeles Avenue) is now known as Markham Road and York Region section (from Steeles Avenue to Highway 7) was renamed York Regional Road 68.
Split into simpler sentences: The Toronto section (from Highway 401 to Steeles Avenue) is now known as Markham Road. The York Region section (from Steeles Avenue to Highway 7) was renamed York Regional Road 68.