N.J. Stat. Ann. § 32:3-16

The sum of two hundred and fifty thousand dollars ($250,000), or as much thereof as may be necessary, is hereby specifically appropriated to the Delaware River Joint Commission to be used by it, together with a like appropriation made by the commonwealth of Pennsylvania, for any of the purposes of the said commission, except the operation, maintenance, improvement or construction of new facilities for the existing bridge over the Delaware river between Philadelphia and Camden.