(a) This section applies only to a Type A general-law municipality that is an enclave surrounded entirely by a municipality with a population of 1.1 million or more.(b) The governing body of the general-law municipality may enter into an interlocal contract with the surrounding municipality for the establishment of a railroad quiet zone located outside the boundaries of the general-law municipality that the governing body determines will benefit the general-law municipality.(c) A general-law municipality may expend municipal funds and may issue certificates of obligation or bonds to pay for expenses associated with a railroad quiet zone under Subsection (b), including expenses related to feasibility, engineering, and traffic studies and improvements related to the railroad quiet zone. Added by Acts 2009, 81st Leg., R.S., Ch. 203 (S.B. 316), Sec. 1, eff. May 27, 2009.