This is one of the best roads if you want to cross a Slovakian border. Most of time, especially on the Czech side, very good asphalt. Great mid-fast corners round reservoir Šance, tighting to Slovakian border. Behind the border, on the Slovakian side is route little bit narrover with i bit worse tarmac. In the corners, there is some kind of light gray tarmac and it is slippery in the rain. A lot of police measuring speed in Slovakia!