I drove from Oslo to the north and the speed limit after the tunnel (between Polaris Lines and Batisse) stays at 70 kph. It only changes to 100 kph when I drive to the gas station in the picture.
I've been driving this section of the E6 between Oslo and Hamar facing north and south and it didn't appear to me, nor even switching in Settings the option of "Show truck limit", where stays at 80kph. When shows car limit stays always at 100kph and in the gas station at 80kph.
Junior Beta-Tester since 2.26
Translator of Spanish, Catalan, Euskera and Galician.