RSA 231:135: Lost Bounds; Exceptions.

All streets affected by this subdivision, the bounds of which have been lost, shall be resurveyed so that the provisions of this subdivision may be carried out. Principal streets which have curbings and corners of stone or other similar material, or permanent, durable sidewalks on both sides thereof, shall not be subject to the provisions of this section; but all streets hereafter laid out shall be constructed in accordance with this subdivision.