Highway patrol refers to a law enforcement agency responsible for monitoring and enforcing traffic laws on highways and major roads. Officers in this agency, often called state troopers or highway patrol officers, ensure the safety of drivers and passengers by preventing accidents, apprehending speeders, and responding to emergencies. In addition to traffic enforcement, highway patrol units may assist in criminal investigations, provide assistance to stranded motorists, and promote safe driving practices through public education campaigns. They often work in collaboration with other law enforcement agencies to maintain order and safety on the roads.