Weather on the roads and highways

I like the weather and roads!
How it affects infrastructure and road use?

Some pictures of snow.

C-58 Highway in Barcelona (Spain)


C-28 road in La Bonaigua Pass, Pyrenees. (Spain)



Flooding

N-340 in Tarragona, Spain.


A-2101 road, Cádiz, Spain



Sandstorm


Baja California, México.