source: https://www.reddit.com/r/dataisbeautiful/comments/15uz539/city_street_network_orientation/

From the post:

Urban spatial order: street network orientation, configuration, and entropy

By: Geoff Boeing

This study examines street network orientation, configuration, and entropy in 100 cities around the world using OpenStreetMap data and OSMnx.

See full paper: https://appliednetsci.springeropen.com/articles/10.1007/s41109-019-0189-1