N.J. Stat. Ann. § 32:14-14

Palisades Interstate Park Commission shall have power to lay out, construct and maintain roads, pathways and boulevards upon, across and over the portions of Palisades Interstate Park in this State; lay out, construct and maintain roads between and connecting any separated portions of the park, and, for this purpose, may acquire rights of way upon and across any intervening lands; and lay out, construct and maintain roads and ways connecting the roads and ways within the park with other public roads outside of and adjacent thereto.