What is an improved shoulder on a road?

An improved shoulder on a road refers to a paved shoulder. Paved shoulders are constructed to provide additional support for vehicles and can enhance safety by offering a space for drivers who need to temporarily pull over. This surface is typically made of materials such as asphalt or concrete and is designed to be durable and stable, which helps to prevent erosion and maintain the integrity of the road.

Paved shoulders also contribute to road safety by offering a buffer zone for drivers who may need to navigate away from vehicular traffic, thereby reducing the risk of accidents. Additionally, these paved areas can serve as a space for cyclists or for stopping in case of emergencies, although their primary purpose is to enhance the structural integrity of the road and improve overall traffic flow.