The owner or owners of any junkyard lawfully in existence on May 6, 1966, and which has been screened from view of the highway by the Department may not extend the deposit of junk beyond such screening so as to be visible from the main traveled way of the highway. Any such extension shall be screened by owner at his own expense and such screening shall be subject to these rules and regulations. Piling of junk above planned height of screening established by the Department is prohibited.
290 R.I. Code R. 290-RICR-30-00-3.9