A crosswalk is a designated area on a road where pedestrians can safely cross from one side to the other. It is usually marked with white stripes and may be accompanied by traffic signals or signs to alert drivers. Crosswalks help ensure the safety of people walking, especially in busy urban areas where vehicles and foot traffic often intersect. In many cities, traffic lights are synchronized with crosswalks to give pedestrians a clear signal when it is safe to cross. Additionally, some crosswalks are equipped with features like flashing lights or raised platforms to enhance visibility and safety for both pedestrians and drivers.