The Elmore Expressway is a section of an interstate highway in Elmore. The expressway must be near the Wattersons' neighborhood because they drive on it to get to Elmore Junior High. It has a colossal crack in it which leads down into a gorge.
- "The Laziest": Its debut. Larry drives home on it.
- "The Gi": Nicole drives her sons to school on it.
- "The Party": Richard drives his sons and Tina to Rachel's party on it.
- "The Mustache": The Watterson brothers test-drive a car on it.
- "The Club": The Wattersons drive Colin, Felix, Bobert, and Ocho on it while trying to figure out what to do with them.
- "The Ape": The Wattersons chase down Miss Simian on it.
- "The Curse": Gumball attempts to jump the gorge, but fails.
- "The Fight": Nicole and Gumball drive to the junkyard on it.
- "The Bumpkin": Richard drives his children to school on it.
- "The Authority": Richard and the children, having been turned into idiots by Granny Jojo's sheltering, drive the family car on it, while Jojo and Nicole chase them in the former's car.
- "The Finale" (flashback)
- "The Name" (flashback)
- "The Vacation" (flashback)
- "The Password": Nicole and Richard both attempt to take their sons shopping for a computer.
- "The Shell": Penny lands here in dragon form with Gumball.
- "The Pizza" (flashback)
- "The Oracle": Nicole drives her children down it to reach the mall.
- "The Countdown": Gumball and Darwin ride the public bus down it to school.
- "The Return": Richard tries to reach his children, who are in the container port, by driving down the expressway.
- "The Others": Clare leaves Elmore down it.
- "The Parking": The Wattersons drive to the mall's parking lot down it.
- "The Routine": Richard's routine takes him through here, where he is ambushed by toll trolls.
- "The Upgrade": Gumball, Darwin, and Bobert travel through here on their way to the Bobert Store.
- "The Signal": Richard drives his sons through here, but the world begins to glitch out, and the boys are sent down the expressway without a driver in the car.
- "The Bus": Rocky drives several students down the highway on the school bus.
- "The Roots": The Wattersons drive to the park to release Darwin, then drive back down it through here.
- "The Fury": Nicole tries to drive her children to school down the expressway, but they get stuck in traffic, leading to Nicole simply running to school.
- "The Disaster": The Wattersons drive down the expressway to the mall.
- "The Boredom": The construction men steal the Wattersons' house and transport it down the expressway.
- "The Choices" (flashback)
- "The Copycats": The Wattersons' imitators fall into the gorge.
- "The Box": It appears in Nicole's prediction of the box's contents. She imagines the family getting rich from finding money in the box, then driving down the expressway to escape a hitman.
- "The Menu": Richard rushes to Joyful Burger through it.
- "The Heist": Richard drives home through it.
- "The List": It appears on Elmore Maps.
- "The Rival": Anais transports her brothers here when they play peekaboo with her.
- "The Vegging": The Watterson family car, containing Nicole, Richard, and Anais, hangs over the gorge.
- "The Father": Richard and Frankie go fishing for wallets.
- "The Pact" (mentioned)
- "The Shippening": The shopkeeper of the Awesome Store escapes the law by driving down the expressway.
- "The Brain" (dream)
- "The Stink": Mr. Small drives his van down it.
- "The Agent": Gumball, Darwin, and Bobert attempt to reach school by going down it.
- The expressway might be an interstate highway, because it goes through a desert area.
- Miss Simian, Gumball, Darwin, Anais, Richard, Chi Chi, Ribbit, Bobert, and Chi Chi's parents are the characters known to have fallen into the gap.
- In Formula Cartoon, an online MMO, the expressway is featured as a track. It is rated as the hardest track in the game.
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