New Jersey Statutes Title 48. Public Utilities 48 § 15-50

In order to connect the tracks of any street railway system with such terminal the company building or owning the terminal may construct a subway under any street, park or other public place upon such terms and conditions as may be prescribed by the body having control of such street, park or public place and approved by the Board of Public Utility Commissioners.

With the consent of such body and the approval of the Board of Public Utility Commissioners, the company in connecting the tracks of any street railway system with the terminal by surface tracks or elevated tracks built on private property or by both, may cross at grade or overhead substantially at right angles any street lying between the tracks of such system and the terminal.