1) Icy-road treatment 2) Tending to an icy road 
[dance] Sanding is a type of dancing where the dance floor is covered in sand. Willie `The Lion` Smith said of sanding, `You could really hear and feel the rhythm when the dancers shuffled around in a nice pair of patent-leather shoes`. ...
• (p. pr. & vb. n.) of Sand
the first stage of wood refinish sanding is the process of removing any wood coating imperfections.