Here are the latest road restrictions across Pennsylvania for the snow storm Sunday. Tractor-trailers will be prohibited on ...

I first rode in a self-driving vehicle in 1991. Haven’t looked back. Operating a tractor-trailer rig is fraught with uncertainty in any kind of setting. But it gets a lot worse when entering the ...

Those roads are kept busy in large part by tractor-trailers. According to the North Carolina State Highway Patrol, more than 15 million tractor-trailers passed through the state last year.