What does "On Sundays, this service is two hourly in both directions" mean? [closed]

On Sundays, this service is two hourly in both directions.

I don't understand the sentence, especially the two hourly part in this sentence

can anyone help?


Solution 1:

I guess it's about a transportation service, let's say buses. The sentence means there is a bus every two hours, in both directions on this line. See also the Wiktionary definition of "two hourly".