347.06 When lighted lamps required. (1) Except as provided in subs. (2) and (4), no person may operate a vehicle upon a highway during hours of darkness or during a period of limited visibility unless all headlamps, tail lamps, and clearance lamps with which the vehicle is required to be equipped are lighted. Parking lamps […]
347.07 Special restrictions on lamps and the use thereof. (1) Whenever a motor vehicle equipped with headlamps also is equipped with any adverse weather lamps, spotlamps or auxiliary lamps, or with any other lamp on the front thereof projecting a beam of intensity greater than 300 candlepower, not more than a total of 4 of […]
347.08 Determining the visibility distance and mounted height of lamps. (1) Whenever this chapter states a requirement as to distance from which certain lamps and devices shall render objects visible or within which such lamps or devices shall be visible, such distance shall be measured during hours of darkness under normal atmospheric conditions and upon […]
347.09 Headlamps on motor vehicles. (1) No person may operate a motor vehicle on a highway during hours of darkness or during a period of limited visibility, unless the vehicle is equipped as follows: (a) Except as provided in pars. (b) and (c), every motor vehicle shall be equipped with at least 2 headlamps, which […]
347.10 Headlamp specifications for motor vehicles other than mopeds and motor bicycles. (1) Except as provided in sub. (4), the headlamps or the auxiliary driving lamp or the auxiliary passing lamp or combination thereof on motor vehicles other than mopeds and motor bicycles shall be so arranged that the driver may select at will between […]
347.11 Headlamp specifications for mopeds and motor bicycles. The headlamps on mopeds or motor bicycles may be of the single-beam or multiple-beam type but in either event shall comply with the following requirements and limitations: (1) The headlamp shall be an electric headlamp and the current shall be supplied by a wet battery and electric […]
347.115 Modulating headlamps for motorcycles, motor bicycles or mopeds. A motorcycle, motor bicycle or moped may be equipped with and use a means of modulating the upper beam of the headlamp between a high and a lower brightness at a rate of 200 to 280 changes per minute. A headlamp may not be modulated during […]
347.12 Use of multiple-beam headlamps. (1) Whenever a motor vehicle is being operated on a highway during hours of darkness or during a period of limited visibility, the operator shall use a distribution of light or composite beam directed high enough and of sufficient intensity to reveal a person or vehicle at a safe distance […]
347.13 Tail lamps and registration plate lamps. (1) No person may operate a motor vehicle, mobile home, or trailer or semitrailer upon a highway during hours of darkness or during a period of limited visibility unless the motor vehicle, mobile home, or trailer or semitrailer is equipped with at least one tail lamp mounted on […]
347.14 Stop lamps. (1) No person shall operate a motor vehicle, lightweight utility vehicle as defined in s. 346.94 (21) (a) 2., mobile home, or trailer or semitrailer upon a highway unless such motor vehicle, lightweight utility vehicle, mobile home, or trailer or semitrailer is equipped with at least one stop lamp mounted on the […]
347.145 Deceleration warning lights for motorcycles, motor bicycles, mopeds or motor buses. (1) A motorcycle, motor bicycle or moped may be equipped with and use a system in which an amber light which pulses in a controlled fashion at a rate which varies exponentially with deceleration is center mounted on the rear of the vehicle. […]
347.15 Direction signal lamps or devices. (1) No person may sell any new motor vehicle, other than a moped or motorcycle, unless such motor vehicle is equipped with direction signal lamps meeting the requirements of this section. No person may operate on a highway any motor vehicle sold new after January 1, 1955, or any […]
347.16 Clearance lamps and reflectors. (1) No person shall operate on a highway during hours of darkness any vehicle, except automobiles, having a width at any part in excess of 80 inches unless such vehicle is equipped with: (a) Two clearance lamps mounted on the front of the vehicle so as to be visible from […]
347.17 Color of clearance and marker lamps and reflectors. Whenever a vehicle is equipped with clearance lamps, sidemarker lamps or reflectors: (1) Those clearance and marker lamps and reflectors mounted on the front or on the side near the front of the vehicle shall display or reflect an amber color; (2) Those clearance lamps and […]
347.18 Mounting of clearance lamps and reflectors. (1) Whenever s. 347.16 requires any reflector to be displayed upon a vehicle, each such reflector shall be mounted at a height not less than 16 inches nor more than 60 inches above the ground on which the vehicle stands. On vehicles which are more than 80 inches […]
347.19 Visibility of clearance lamps and reflectors. (1) Every reflector required by s. 347.16 to be displayed upon a vehicle shall be of such size and characteristics and so maintained as to be readily visible during the hours of darkness from all distances within 500 feet to 50 feet from the vehicle when directly in […]
347.20 Lamp or flag on projecting load or fixture. (1) No person shall operate on a highway during hours of darkness any vehicle with a load or fixture thereon extending more than 4 feet beyond the rear of the bed or body thereof unless there is displayed at the extreme rear end of the load […]
347.21 Lamps and flags on trains of agricultural vehicles. (1) No person shall operate on a highway during hours of darkness any train of vehicles authorized by s. 348.08 (1) (d) unless there is mounted on each side of every vehicle in such train, including farm tractors and implements of husbandry, at least one lamp […]
347.22 Lamps on farm tractors, self-propelled implements of husbandry, and lightweight utility vehicles. (1) No person shall operate or park a farm tractor, self-propelled implement of husbandry, or lightweight utility vehicle, as defined in s. 346.94 (21) (a) 2., upon a highway during hours of darkness unless such tractor, implement of husbandry, or lightweight utility […]
347.23 Lamps on highway maintenance equipment. (1) No person shall operate upon a highway during hours of darkness any road machinery or motor vehicle used in highway construction or maintenance unless such vehicle or road machinery is equipped either as prescribed by par. (a) or (b): (a) A red light visible from a distance of […]