movie I watched maybe 4 – 6 years ago. They stop in a town that is practically empty. I believe there is a weird sheriff. There is a bad car crash that the couple is in. The man’s wife is burried alive. I remember the movie seeming pretty low budget. It was night time majority of the movie.
The Vanishing http://en.wikipedia.org/wiki/The_Vanishing_%281988_film%29
Dead End maybe? Made in 2003