The only on-land connection to Frederikshavn is the (it actually includes the ferry to Göteborg).
Truckers going south should turn left on the next junction in order to follow the Euroroute. Keeping along the road would make truckers end up in Esbjerg. At the same junction, the goes north to Hirtshals, where ferries are available to Norwegian cities Bergen, Kristiansand and Stavanger.
See also Edit
|Cities||Aalborg - Esbjerg - Frederikshavn - Gedser - Hirtshals - København - Odense|
|Highways||E20 - E39 - E45 - E47 - E55|