Re:A Field Guide to Power Transmission Lines
by txcwpalpha on Tuesday June 11, 2019 @11:55PM
(#20161651)
What you're seeing on that site isn't actually OpenStreetMap. It's data points from OpenStreetMap that are overlayed on top of Mapbox [1], with the vector tiles served up by Tegola.
1: https://docs.mapbox.com/mapbox-gl-js/api/
2: https://tegola.io/