Pennsylvania turnpike

A long highway the stretches from the West Virginia border to the New Jersey state line. It takes about 5 hours with no stops to cross it. When you first get on, you pass through Washington, Pa. Later on, after the exit for Altoona you go through 4 tunnels and end up in Harrisburg. Here, it is only another 2 hours to the border. After 1 hour more, the rest is Philadelphia suburbs, nothing to see there.