> By definition, nearly every town and city in the US has a highway, in fact, the "main street" (often called Main) in most US municipalities West of the Missis

> By definition, nearly every town and city in the US has a highway, in fact, the "main street" (often called Main) in most US municipalities West of the Mississippi River is intentionally built to overlap on a US highway, including the famous and definitive US Route 66. That is true, but also irrelevant, because the left lane rule does not apply on those highways when within city limits. I spent much of my life in such cities.