No private street shall be accepted by the Town Meeting as a public way unless all of the following conditions have been met:
A.
The way shall have a minimum pavement width of not less than 24 feet for its entire length;
B.
The way shall be shown on a definitive plan endorsed by the Planning Board, and shall be actually constructed in accordance with the specifications of the definitive plan approval; and
C.
The way shall have been completed in accordance with said definitive plan for a period of at least 12 months in order to ensure that the way may withstand severe winter weather.