The Bradford Bypass, also known as the Highway 400–404 Link is a proposed east–west 400-series highway in the northern Greater Toronto Area of the Canadian province of Ontario. The approximately route is currently undergoing planning and analysis under an environmental impact assessment (EA) by the Ministry of Transportation of Ontario (MTO) and the Government of Ontario. If approved, a new four lane controlled-access highway would be built between Highway 400 near Bradford in Simcoe County, and Highway 404 near Queensville in York Region.