Police road block.

Sitting on the front terrace early this morning having my breakfast when a police van pulled up and two police men got out and put a sign in front of my garage entrance.They gave me a wave then got back into their van and drove of.The notice is right near were my yellow line hopefully is going to be painted.
I went down to have a look at what it says and it looks like they are closing the street off tomorrow.This seems to be a bit over the top just for a yellow line.
Well this is Spain.
In the papers today they had Oliva down as being 37Degress high and 26degress low yesterday and tomorrow its forecast being 43degress.Well it want take long for my yellow line to dry if its that hot.