The proposed route of the Bradford Bypass would have it begin in the west at a freeway-to-freeway interchange with Highway400, midway between the 8th Line and 9th Line of Bradford West Gwillimbury. From there the four lane rural highway would proceed east, crossing the 10th Sideroad and encountering an interchange with Yonge Street (former Highway11) immediately north of the town of Bradford. It would then curve southeast to cross the West Holland River into the municipality of East Gwillimbury in the Regional Municipality of York, after which it would interchange with Bathurst Street and straighten out towards the east.