List stops that chosen routes stop at

routes_stops.sql

SELECT DISTINCT
  stop_id,
  stop_name,
  group_concat(DISTINCT route_short_name ORDER BY cast(route_id AS INT)) routes,
  group_concat(DISTINCT trip_headsign ORDER BY cast(route_id AS INT)) headsigns
FROM stop_times
INNER JOIN stops using (stop_id)
INNER JOIN trips using (trip_id)
INNER JOIN routes using (route_id)
WHERE trip_operation_type = 1 -- do not list services in/outbound of depots
	AND pickup_type <> 1 -- list only services that actually stop at the stop
	AND route_short_name IN (58,59) -- list of routes that stop in the stop together
GROUP BY stop_id
-- HAVING routes = '58,59' -- list only stops that are served by these routes exclusively