A white diamond symbol on the lane indicates that it is reserved for what type of vehicles?

The presence of a white diamond symbol in a lane signifies that it is reserved specifically for buses or high-occupancy vehicles. This designation is part of the traffic control measures aimed at promoting carpooling and public transportation, thereby reducing congestion on the road. Such lanes are typically intended for vehicles that carry multiple passengers, enhancing the efficiency of transportation by prioritizing these vehicles over single-occupancy cars.

This clearly aligns with efforts to encourage public transit use, making roadways safer and reducing overall traffic volumes. In many urban areas, these lanes are crucial for enabling buses to maintain schedules and for providing a reliable means of transport for those using high-occupancy vehicles. Understanding the function of these symbols is essential for drivers to navigate roadways safely and responsibly.