Roads do in fact change, and traffic patterns and access costs change with them. Lots of small towns are intimately familiar with this, booming or busting beca

Roads do in fact change, and traffic patterns and access costs change with them. Lots of small towns are intimately familiar with this, booming or busting because of a new major road nearby. They change more slowly than internet traffic and are less globally impacting than a gigacorp's shuffling though, of course.