(a) An implement of husbandry, a farm vehicle, or any vehicle escorting or towing an implement of husbandry or farm vehicle, may display flashing amber warning lamps or flashing amber turn signals:

(1) When the vehicle is required to display a “slow moving vehicle” emblem as defined in Section 24615.

Terms Used In California Vehicle Code 36509

  • 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
  • traffic: includes pedestrians, ridden animals, vehicles, street cars, and other conveyances, either singly or together, while using any highway for purposes of travel. See California Vehicle Code 620
  • 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

(2) When the width, length, height, or speed of the vehicle may cause a hazard to other traffic on the highway.

(b) An implement of husbandry, a farm vehicle, or any vehicle towing an implement of husbandry or farm vehicle, when the load upon the vehicle exceeds 120 inches in width, shall display either:

(1) Flashing amber warning lamps.

(2) Flashing amber turn signals.

(3)  During daylight hours, red flags, each of which shall be not less than 16 inches square, mounted at the left and right outer extremities of the vehicle or load whichever has the greater horizontal dimension.

(Added by Stats. 1986, Ch. 973, Sec. 11.)