(1) It is unlawful for any nongovernmental entity to use any traffic control device at any place where the general public is invited, unless such device conforms to the uniform system of traffic control devices adopted by the Department of Transportation pursuant to this chapter.
(2) Nongovernmental entities to which the general public is invited to travel shall install and maintain uniform traffic control devices at appropriate locations pursuant to the standards set forth by the Manual on Uniform Traffic Control Devices as adopted by the Department of Transportation pursuant to s. 316.0745. Businesses the parking lots of which do not provide intersecting lanes of traffic and businesses having fewer than 25 parking spaces are exempt from the provisions of this subsection. (3) A person who violates this section commits a misdemeanor of the second degree, punishable as provided in s. 775.082 or s. 775.083. 