Okla. Stat. tit. 69, § 69-1254: Prohibition on operation of junkyards or facilities

No person, firm or corporation shall establish, operate or

maintain a junkyard or scrap metal processing facility, any portion

of which is within one thousand (1,000) feet of the nearest edge of

the right-of-way of any interstate or primary highway, except the

following:

(a) Those which are screened by natural objects, plantings,

fences or other appropriate means so as not to be visible from the

main traveled way of the system, or otherwise removed from sight.

(b) Those located within unzoned industrial areas, which areas

shall be determined from actual land uses and defined by regulations

to be promulgated by the Commission.

(c) Those located within areas which are zoned for industrial

use under authority of state or local law, regulation or ordinances.

(d) Those which are not visible from the main traveled way of the

system.