No person shall operate a motor vehicle or combination on a highway unless the vehicle or combination is equipped with at least one mirror, or similar device, which provides the driver an unobstructed view of the highway to the rear of the vehicle or combination. This section shall not apply to any special mobile equipment, commercial implement of husbandry or implement of husbandry that is not so equipped by the original manufacturer. (June 23, 1982, P.L.605, No.171, eff. imd.; Dec. 18, 1992, P.L.1411, No.174, eff. 60 days) Cross References. Section 4534 is referred to in section 4107 of this title.
Pennsylvania Legal Code