N.J. Stat. Ann. § 32:11C-1

For the effectuation of its authorized purposes, any commission created by interstate compact or agreement and authorized and empowered to construct, maintain or operate one or more vehicular crossings over the Delaware river, is hereby authorized and empowered, subject to the approval of the State Highway Commissioner, to enter upon, use, overpass, underpass, occupy, enlarge, construct, improve or close any easement, street, road or highway, or to use, occupy or take by condemnation property for any of its authorized purposes, now or hereafter vested in or held by any municipality in New Jersey.