N.J. Stat. § 32:11B-2
That the State of New Jersey will take title to said lands as provided in section one of this act and will hold the same dedicated to the purpose of the construction, operation and maintenance of said crossing so long as said crossing shall exist; and no tolls will be charged by the State of New Jersey for the use of the crossing to be constructed on or under said lands so long as any bonds shall be outstanding issued by the State Highway Department of the State of Delaware, for the purpose of financing the construction of said crossing or any additions thereto or improvements or repairs thereof; provided, however, that the State of New Jersey shall not be liable in any respect whatsoever for any expense, cost, liability or indebtedness incurred for the construction, operation, maintenance or repair of such crossing.
N.J.S. § 32:11B-2