Freeway cloggers are a type of job that involves controlling the flow of traffic on highways and freeways. The term 'freeway cloggers' is often used to refer to those who work as traffic controllers, such as police officers, highway patrol officers, or other law enforcement personnel. The term 'AUTOS' is an acronym for Automated Traffic Enforcement Systems, which are used to monitor and control the flow of traffic on highways and freeways.