You can spot the zig-zag letters from their zig-zag lines. Let's look at the ‘V’ here. That down up movement makes the zig-zag. ‘W’ is the same, only with more diagonals. Down, up ...

Drivers have been warned to stay clear of roads with yellow and white zig-zag lines. The meaning of yellow zig-zag lines on the road have been revealed - as drivers and motorists across the UK are ...