The driver of a motor vehicle traveling through defiles or canyons or upon mountain highways shall hold the motor vehicle under control at all times and shall do the following when applicable:

(a) If the roadway has no marked centerline, the driver shall drive as near the right-hand edge of the roadway as is reasonably possible.

Terms Used In California Vehicle Code 21662

  • driver: is a person who drives or is in actual physical control of a vehicle. See California Vehicle Code 305
  • Highway: is a way or place of whatever nature, publicly maintained and open to the use of the public for purposes of vehicular travel. See California Vehicle Code 360
  • motor vehicle: includes a recreational vehicle as that term is defined in subdivision (a) of §. See California Vehicle Code 415
  • vehicle: is a device by which any person or property may be propelled, moved, or drawn upon a highway, excepting a device moved exclusively by human power or used exclusively upon stationary rails or tracks. See California Vehicle Code 670

(b) If the roadway has insufficient width to permit a motor vehicle to be driven entirely to the right of the center of the roadway, the driver shall give audible warning with the horn of the motor vehicle upon approaching any curve where the view is obstructed within a distance of 200 feet along the highway.

(Amended by Stats. 1984, Ch. 462, Sec. 2.)