"Move to Highway City" is the first episode of Season 1 and the first episode of Intertropolis & Routeville, as well as the season premiere of Season 1, and as well as the series premiere of Intertropolis & Routeville. It is a 1-hour episode.
Part 1 Edit
I-48 and US 86 are in Ooscondio, California. It is a city for California State Route Shields. They live in a crazy neighborhood full of Californian highway shields who are treating I-48 and US 86 that this is not a city for U.S. Route Shields and Interstate Shields. So I-48 and US 86 find a real estate magazine and commercial showing a city of Highway City, a big city in the Utah/Nevada state line for Interstate and U.S. Route Shields. They decided to move there to have a good, peaceful life.