A driver can never use the shoulder of a road (paved or unpaved) or a turn lane for passing on the right. It is unsafe, and not legal, so we are asking drivers not to do that.

Across the U.S., the Transportation Research Board’s report found nearly 70 projects by local, state and federal agencies in 27 states that unpaved 550 miles of road.

Tanzania will build an unpaved road through the Serengeti National Park and game rangers will control traffic to avoid disturbing the annual migration of wildebeest. Skip to main content.