Hola, gracias por editar, una consulta por favor, el tag
"carrier_ref"
puede ser
"ref"?
en
https://www.osm.org/node/12652157805/history
https://www.osm.org/node/12652157806/history
https://www.osm.org/node/12652157808/history
https://www.osm.org/node/12652157809/history
https://www.osm.org/node/12652157813/history
https://www.osm.org/node/12652157816/history
https://www.osm.org/node/12652157817/history
Saludos