A wave of traffic accidents struck Norway's Østlandet region on Sunday due to extremely icy roads.

Police reported at least eight incidents along the E18 highway, with vehicles skidding off the road, colliding with barriers, and even flipping over.

One accident in Sandefjord resulted in injuries, while others caused significant traffic delays.

Authorities criticized drivers for not allowing emergency crews to pass, further delaying road clearances.

The Meteorological Institute warned of freezing rain and snow creating hazardous conditions, urging drivers to reduce speed and adapt to the slippery roads.

Strøbiler (gritters) have been deployed to improve safety, but police emphasized the need for caution, especially for those using studless tires.