The road markings and the style of the highway signs strongly suggest a German-speaking country, likely Germany itself. The signs have a distinct blue and white color scheme typical of the Autobahn network. The trees are bare, suggesting a cold, temperate climate during winter or late autumn. The overall infrastructure, including the guardrails, is very characteristic of Central Europe. I suspect this is somewhere in Germany, perhaps near a major city like Hamburg or Berlin.

then: forward

The road signs are clearly German, using the standard DIN font and blue background for highway navigation. The signage layout indicates a complex interchange or exit, typical of the dense motorway network in Germany. The overcast, grey sky and bare trees confirm a winter setting in Northern or Central Europe. I am fairly confident this is on an Autobahn near a major German city, likely in the Hamburg area given the landscape. I am 70% sure.

then: guess