Suppose I've got a capital, a city, and a city state in between, where the dashes represent roads:
Capital ------ City-State ----- My City
The road goes straight through the city-state. I understand that I don't get a trade route to the city-state, but would I still get a trade route to my city? Or would I have to build around the city-state? And do the same rules apply if the city-state was replaced with another civ's city?
Inspired by this question.