Roundabouts are designed to minimize conflict points, thereby enhancing safety and improving traffic flow.

Flexible pavement is designed to accommodate temperature changes and traffic loads due to its flexible nature.

Flexible pavement is designed to adapt to temperature changes and load stresses, making it suitable for varying conditions.

Asphalt concrete is preferred for high-traffic highways due to its flexibility, durability, and ease of maintenance.

Asphalt concrete is the most commonly used pavement type for highways due to its cost-effectiveness and ease of maintenance.

Rigid pavement is most suitable for high traffic volumes due to its durability and load-bearing capacity.

Rigid pavements, made of concrete, are more suitable for high-traffic areas due to their durability and load-bearing capacity.

Flexible pavement is designed to be more adaptable to temperature changes and can better accommodate movements.

Rigid pavement, made of concrete, is preferred for high-traffic areas due to its durability and load-bearing capacity.

Regulatory signs are used to indicate laws or regulations that must be followed by road users.