Section 484B.200 - Driving on right half of highway required; exceptions; additional penalty for violation committed in work zone or pedestrian safety zone1. Upon all highways of sufficient width a vehicle must be driven upon the right half of the highway, except as follows: (a) When overtaking and passing another vehicle proceeding in the same direction under the laws governing such movements;(b) When the right half of the highway is closed to traffic;(c) Upon a highway divided into three lanes for traffic under the laws applicable thereon;(d) Upon a highway designated and posted for one-way traffic; or(e) When the highway is not of sufficient width.2. A person who violates any provision of this section may be subject to any additional penalty set forth in NRS 484B.130 or 484B.135.((Added to NRS by 1969, 1498; A 2003, 3238; 2015, 1563)-(Substituted in revision for NRS 484.291) )Amended by 2015, Ch. 312,§5, eff. 10/1/2015.(Added to NRS by 1969, 1498; A 2003, 3238)-(Substituted in revision for NRS 484.291 )