Final answer:
Bike, HOV, and bus lanes are special purpose lanes designated for specific types of vehicles to improve traffic flow, reduce congestion, and promote alternative modes of transportation.
Step-by-step explanation:
Bike, HOV, and bus lanes are types of special purpose lanes that are designated for specific types of vehicles. These lanes are created to improve traffic flow, reduce congestion, and promote alternative modes of transportation.
Bike lanes are reserved for cyclists, allowing them to safely travel on roads alongside motor vehicles. HOV (high-occupancy vehicle) lanes are designated for vehicles with multiple occupants, such as carpoolers or public transportation. Bus lanes are exclusive to buses, giving them priority and allowing for faster and more efficient public transportation.
By designating separate lanes for these specific types of vehicles, traffic can be better regulated, and these modes of transportation are given priority, ultimately leading to improved road safety and efficiency.