New Jersey Statutes Title 46. Property 46 § 26B-4

a. The proper authority shall approve or disapprove a map within 45 days from its receipt.

b. The approval of a map under this law by the proper authority shall not be construed as acceptance of any street or highway indicated on the map; nor shall approval obligate the State of New Jersey or any county or municipality, to maintain or exercise jurisdiction over those streets or highways.