A professional who patrols state highways within assigned area, in vehicle equipped with two-way radio, to enforce motor vehicle and criminal laws. Respnsibilities include:

• Arrests or warns persons guilty of violating motor vehicle regulations and safe driving practices.
• Monitors passing traffic to detect stolen vehicles and arrests drivers where ownership is not apparent.
• Provides road information and assistance to motorists.
• Directs activities in accident or disaster area, rendering first aid and restoring traffic to normal.
• Investigates conditions and causes of accident.
• Directs traffic in congested areas and serves as escort for funeral processions, military convoys, and parades.
• Performs general police work by keeping order and apprehending criminals.
• Appears in court as witness in traffic violation and criminal cases.
• Keeps records and makes reports regarding activities.
• May assist law enforcement officers not under state jurisdiction.
• May serve as radio dispatcher at patrol substation.
• May supervise activities of station equipped to inspect automobiles for safe operating conditions.