“What is the most common cause of road incidents?” – road workers from the Wrocław branch of GDDKiA wrote on their Twitter profile. And they published a video showing accidents on the Lower Silesian section of the A4:

They also added:

Failure to adjust speed to the prevailing weather conditions, failure to keep a safe distance between vehicles and inattention!

And they appealed:

Driver! Change your habits and live!