There is a related project which I used several times: https://github.com/anvaka...

		stanko 8 hours ago \| parent \| context \| favorite \| on: Map To Poster – Create Art of your favourite city There is a related project which I used several times: https://github.com/anvaka/city-roads Edit: it outputs SVGs and you can try it online. Anvaka (author) has other really cool dataviz projects.