But it will increase. People move farther away ("this commute used to be bad but now there's another lane so I can live in a bigger house further out!"), busine

But it will increase. People move farther away ("this commute used to be bad but now there's another lane so I can live in a bigger house further out!"), businesses build "enough" parking so things are spread farther apart, and all of this increases the miles driven, thereby increasing traffic.