Road markings include different patterns and colors that specify particular functions and supplement messages on road signs and other devices. They are classified based on vehicular movement and each pattern's function, with types such as centre lines, lane lines, hatched areas, chevrons, arrows, and double white lines.

Traffic signals, also known as traffic lights or stoplights, are signalling devices positioned at road intersections, pedestrian crossings, and other locations to control the flow of traffic.

Traffic control barriers include Type I, II, and III barricades, A-frame barricades, barrels, and water-filled barriers, designed to control traffic flow, secure construction zones, and provide crowd control. They are made from plastic, concrete, or metal and are MUTCD-compliant, durable, and highly visible.

Traffic cones are essential tools for road safety and traffic control, used for road maintenance, construction zones, and parking management to guide vehicles and pedestrians safely around temporary hazards.