Section 39.04.01.400 - REQUIREMENTS01.Hazardous Structures. Any structure which obstructs the airspace more than two hundred (200) feet above the ground or water level, or at any height near an established airport as defined by Section 21-101(c), Idaho Code, when determined by the Department to be an aviation hazard or a potential aviation hazard, as defined in Section 21-101(n), Idaho Code, to the safe flight of aircraft will be plainly marked, illuminated, painted, lighted, or designated in a manner approved by the Department.02.Guyed Towers. Any temporary or permanent guyed tower fifty (50) feet or more in height that is located outside the boundaries of an incorporated city or town on land that is primarily rural or undeveloped or used for agricultural purposes, or that is primarily desert, and where such guyed tower's appearance is not otherwise governed by state or federal law, rule or regulation, will be lighted, marked and painted or otherwise constructed to be visible in clear air during daylight hours from a distance of not less than two thousand (2,000) feet.a. Guyed towers will be painted in seven (7) equal alternating bands of aviation orange and white that begin with orange at the top of the tower and end with orange at the base.b. Guyed towers will have one flashing obstruction light at the top of the tower that meets the technical requirements of medium intensity flashing white obstruction light systems as specified in Federal Aviation Administration Advisory Circular AC 70/7460-1M or current edition.c. For guyed towers the surface area under the footprint of the tower and six (6) feet beyond the outer tower anchors will have a contrasting appearance with any surrounding vegetation.d. Guyed towers will have two (2) marker balls, having a minimum diameter of twenty (20) inches attached to and evenly spaced on each of the outside guy wires. Said spheres to be of the split-sheet, clamp-on type which are to be alternated in two (2) contrasting solid colors of gloss yellow and international orange, and may be constructed of recommended light-weight materials such as fiberglass, aluminum, or foam.e. Guyed towers will have a seven (7) foot long safety sleeve colored to contrast with background vegetation at each anchor point and extend from the anchor point along each guy wire attached to the anchor point.f. The provisions of this Subsection 400.02, do not apply to power poles or structures owned and operated by an electric supplier as defined in Section 61-332A(4), Idaho Code, to facilities used by a federal power marketing agency to serve public utilities or consumer-owned utilities, or any structure whose primary purpose is to support telecommunications equipment, including citizens band (CB) radio towers and all other amateur radio towers.03.Lines, Wires, and Cables. Power lines, communication lines, wires, or cable more than two hundred (200) feet above the terrain crossing canyons, rivers, navigable bodies of water, terrain undulations, or guy structures or any height where such wire, cable or obstruction cross navigable bodies of water near established seaplane bases, if determined by the Department to be a hazard to air navigation, will be marked at two hundred (200) feet intervals of spacing by sphere-type markers having a minimum diameter of thirty-six (36) inches. Said sphere to be of the split-sheet, clamp-on type which are to be alternated in three (3) contrasting solid colors of gloss white, gloss yellow, and international orange and may be constructed of recommended light-weight materials such as fiberglass, aluminum, or foam.04.Spans Between Support Piers. Long spans that exceed lengths of one-half (1/2) mile between support piers, each pier will be marked with flashing strobe or beacon lights of a type and brilliance acceptable to the Department if such is deemed pertinent to safety and recognition of obstructions.05.Construction. Any construction sponsor needs to submit a notice to the Division Administrator if his construction meets one (1) or more of the following conditions: a. If the proposed object will be more than two hundred (200) feet above ground level at its location.b. If the proposed object will be within twenty thousand (20,000) feet of an airport (*) or seaplane base with a runway of more than three thousand two hundred (3,200) feet in length; and will penetrate an imaginary surface that is one (1) foot in height for each one hundred (100) feet (100:1) horizontally from the nearest point of the nearest runway. * To qualify, an airport as defined in Section 21-101(c), Idaho Code, will be listed in the Idaho Airport Facilities Directory, or in the Airport /Facility Directory published by the US-DOT, National Charting Office or operated by a public entity.c. If the proposed object will be within ten thousand (10,000) feet of an airport having no runway more than three thousand two hundred (3,200) feet in length; and will penetrate an imaginary surface that is one (1) foot in height for each fifty (50) feet (50:1) horizontally from the nearest runway.d. If the proposed object will be within five thousand (5,000) feet of a heliport listed in the "Airport Facilities Directory" or operated by a public entity; and will penetrate an imaginary surface that is one (1) foot in height for each twenty-five (25) feet (25:1), horizontally from the nearest landing and take-off area of that heliport. e. If the proposed object is a traverse way which will exceed at least one (1) of the standards listed in Subsections 400.05.a. through 400.05.c. above, after its height is adjusted upward seventeen (17) feet for an Interstate Highway, fifteen (15) feet for any other public roadway, ten (10) feet (or the height of the highest mobile objects that would normally traverse the road) for a private road, twenty-three (23) feet for a railroad, or an amount equal to the height of the highest mobile objects that would traverse a waterway or any other thoroughfare not previously mentioned.06.Notice Submittal. The notice specified in Subsection 400.05 of this rule will be submitted: a. At least thirty (30) days before the construction or alteration is to begin; or the application for construction permit is to be filed.b. Immediately by telephone or other expeditious means, with written notification submitted within five (5) days thereafter, if immediate construction or alteration is needed as in cases involving public services, health, or safety.07.Notice of Proposed Construction. A notice of proposed construction or alteration is needed so that the Department may: a. Depict obstructions on aeronautical charts.b. Identify appropriate markings as promulgated by Section 21-515, Idaho Code.c. Be made aware of potential aeronautical hazards in order to minimize their danger to the flying public.d. Protect the lives and property of persons in the air and on the ground.08.Submittal of Notice. Written notice of intended construction or alteration will be submitted by mail, email, or hand-delivered to the Division Administrator.09.Intent. It is the intent that the resultant markings required in this rule be compatible with FAA policies and directives in order to maintain consistency of object marking and lighting.Idaho Admin. Code r. 39.04.01.400