Most toll stations in Norway are automatic and ready to drive through without stop.
AutoPASS is the Norwegian system for the collection of road tolls. It is owned by Statens vegvesen [Norwegian Public Roads Administration]. All tolls stations in Norway are automated, except for the Atlantic Ocean Tunnel and some ferries. With a valid AutoPASS contract and a tag in vehicles, a discount is conceded for the use of toll roads.
Visitors' Payment offers payment via Euro Parking Collection for visitors to Norway with foreign-registered vehicles.
With an AutoPASS contract you may also use the tag in Denmark and Sweden on ferries and bridges (the EasyGo partnership).
More info at www.autopass.no.