E4 motorway closed off going south 2 Published tisdag 27 november 2012 kl 18.19 The E4 highway has been closed off for southbound traffic just south of the city of Norrköpping due to flooding. The Transport Authority has staff on the ground directing traffic to smaller roads, news agency TT reports. Infrastructure Our journalism is based on credibility and impartiality. Swedish Radio is independent and not affiliated to any political, religious, financial, public or private interests. Find out more about how we work (in Swedish).