1. A person shall not drive a motor vehicle at such a slow speed as to impede the normal and reasonable movement of traffic except when reduced speed is necessary for safe operation or in compliance with law.
2. Whenever a public authority determines on the basis of an engineering and traffic investigation that slow speeds on any part of a highway consistently impede the normal and reasonable movement of traffic, such authority may establish a minimum speed limit below which no person shall drive a vehicle except when necessary for safe operation or in compliance with law.
3. Such speed limit shall be in effect after the erection of appropriate signs.
(Added to NRS by 1969, 1487) — (Substituted in revision for NRS 484.371)