N.J. Stat. § 48:15-46: Tracks and roadbed to be put in good condition when street is paved

Whenever any municipality, board or body having authority so to do, shall pave or repave any street upon which are located the tracks of any such company, the company shall at the same time and at its own cost and expense put its tracks and track structure in good operating condition under the jurisdiction and control of the board of public utility commissioners.