; or (ii) supply chain function is substantially impaired in the State, either in terms of slow overall movement, freight traffic congestion, or otherwise. (B) The permits described in paragraph (1) are issued in accordance with State law. (C) The authority to issue a permit described in paragraph (1) shall expire 270 days after a Governor makes a declaration pursuant to subparagraph (A), unless the expiration date is extended by the Governor, which may be for a period of not more than 90 days. (D) A permit issued pursuant to this paragraph shall expire on the date on which the period of authority to issue a permit under subparagraph (C) ends, including any extension of such period of authority. .