It filters to ways with the "highway" attribute, which has possible values inclu...

adamjb on June 6, 2021 | parent | context | favorite | on: City roads – This website renders every single roa...

It filters to ways with the "highway" attribute, which has possible values including "footway", "bridleway", "steps", and "corridor" in addition to the ones you'd expect with the American definition of the word ("motorway", etc)

https://wiki.openstreetmap.org/wiki/Key:highway?uselang=en

https://github.com/anvaka/city-roads/blob/08a21bce05ad2b08d4...

ygra on June 6, 2021 [–]

It also neglects to filter for areas and renders them as if they were a road loop.