 Already in the construction zone regulations of 1953 and 1962 (Bau- und Zonenordnung Embrach 1953 und 1962), a north and east bypass were scheduled.In 1976, a small part of northern bypass was built, but a continuation through the Dättenberg could not be realized until now.In the traffic plan of 26 March 2007 a highway is planned that would connect Bülach and Winterthur (part of the outer north bypass of Zurich).