por la ruta

Tengo un título que poner en una guía que diría:

"Acceso a Madrid por ruta 5"

el "por ruta 5" sería "from route...", "via route...", "by route..." alguien puede decireme la frase de uso en esta expresión?

through route

Hi elcigarra,

As far as I´m concerned Madrid has 7 main highways entering and leaving the city and they are known as A1 to A6 and A42. "A" stands for "autovía" = "highway"

I would say "Access to Madrid by highway A5"

Let´s see if someone else has any other suggestion.
Hope this helps.

"...by route A5."

or, "...by highway A5."

o "via" en vez de "by".

espero que te ayude, hermit

Gracias a todos