25.1.8.170 Requirements for Bead Lamps and Auxiliary Road Lighting Lamps

(a) Bead lamps and lamps or auxiliary road lighting lamps shall be mounted so that the beams are readily adjustable, both vertically and horizontally and the mounting shall be such that the aim is not readily disturbed by ordinary conditions of service.

(b) Bead lamps and auxiliary road lamps required. Every bus, truck or truck tractor shall be equipped with two (2) single-beam head lamps supplemented by two (2) auxiliary single-beam head furnishing, respectively, and upper and lower distribution of light, also selectable at the driver's will.

(c) Bead Lamps: Aiming and intensity of. Head lamps shall be constructed and installed so as to comply with the provisions of Section 66-3-830 through 66-3-832.