composition disconnection

I felt there was still a disconnection between my drawn city lines and the data based lines, so I decided to add in a layer of white lines as a structural base for the coloured lines.

In terms of data, there is only 2 main parts (legal vs jwalk) so it's hard to give the line a specific meaning, but i did decide on having 15 white lines per intersection as i recorded data at each one for 15minutes.

The white lines add a constant white element between the data lines and the hand drawn lines.