Effective - 28 Aug 1965
300.340. Opening and closing vehicle doors. — No person shall open the door of a motor vehicle on the side available to moving traffic unless and until it is reasonably safe to do so, nor shall any person leave a door open on the side of a motor vehicle available to moving traffic for a period of time longer than necessary to load or unload passengers.
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(L. 1965 p. 445 § 69)