What road inspired the setting and visual style of Pixar’s Cars?

Route 66 inspired the setting and visual style of Pixar’s Cars.

Route 66 was a historic highway linking Chicago and Santa Monica. It became famous for its diners, motels, service stations, neon signs, and roadside attractions, many of which influenced the look of Radiator Springs and the surrounding desert landscapes.

John Lasseter and members of Pixar’s creative team traveled along the route while researching the film. They studied the communities and businesses that had declined after newer interstate highways diverted traffic away from older towns.

That history is reflected in the story. Radiator Springs has lost visitors because modern roads bypass it, leaving its businesses and landmarks struggling. The fictional town therefore represents both a charming roadside community and a broader part of American transportation history. Cars helped renew public interest in Route 66 locations and roadside landmarks.