Spanish phrase
¿Por dónde ~?
Meaning
Which route does ___ take?
When to use it
Asks which road or route something travels along. It is used to check a vehicle's or procession's path in a neutral, factual way.
Example dialogue
¿Por dónde pasa el autobús?
Which route does the bus take?
Pasa por la avenida Central y luego por la calle Mayor.
It goes along Central Avenue and then along Mayor Street.