Before you hit the road, here’s what you should know about navigating America’s most iconic highway. Take a map or an app As a ghost highway, Route 66 isn ... and watched us drive away.

"I want to see America the way it used to be," said transportation reporter Jerry Carnes of his road trip along Route 66, from Chicago to Santa Monica, California.

As a ghost highway, Route 66 isn't always easy to follow. You can't just ask Google Maps for directions along ... watch decal on it appeared and watched us drive away. Expect the unexpected ...