A significant rockslide on the E6 at Morskogen in Eidsvoll has caused the closure of the highway in both directions.
The incident, which occurred on Saturday, resulted in no injuries or vehicle damage.
However, the area remains unstable, and extensive safety work is required before cleanup can begin.
Authorities estimate the road will remain closed for several days.
Alternative routes have been provided, including Riksvei 4 and E16, but drivers are advised to prepare for delays.
The Norwegian Automobile Federation (NAF) has expressed serious concerns about the safety of such a heavily trafficked road, urging thorough investigations to prevent future incidents.
Geologists are assessing the site, and parts of the mountain may need to be blasted to ensure stability.
Travelers are advised to carry essentials and follow official detour recommendations.












