As a result of the research of this collapse, Statens Vegvesen have now closed another 14 bridges across the country. At least one we know, near Vang, is on the main route from Bergen to Oslo.
As a final addendum, the toll Charges for my trip + a Ferry crossing that was charged via the same system, came to £122 in total paid by Debit Card via https://www.epass24.com/ Account.