If any article, section, subsection, paragraph, sentence, clause or provision of this chapter shall be adjudged by any court of competent jurisdiction to be invalid, such adjudication shall not affect, impair or invalidate the remainder thereof, but shall be confined in its operation to the article, section, subsection, paragraph, sentence, clause or provision thereof directly involved in the controversy in which such judgment shall have been rendered.
All ordinances or local laws or parts of ordinances or local laws inconsistent with the provisions of this chapter are hereby repealed.
A. 
Except those parts, if any, which are subject to approval under Section 1684 of the Vehicle and Traffic Law of the State of New York and Section 46 of the Highway Law of the State of New York, this chapter shall take effect as provided by law.
B. 
Any part or parts of this chapter which are subject to approval under Section 1684 of the Vehicle and Traffic Law and Section 46 of the Highway Law of the State of New York shall take effect from and after the day on which approval in writing is received from both the New York State Department of Transportation and the New York State Department of Public Works.