NEW YORK–(BUSINESS WIRE)–On August 8, 2018, Kroll Bond Rating Agency (KBRA) assigned a long-term rating of AA+ with a Stable Outlook to the Metropolitan Transportation Authority Transportation Revenue Refunding Green Bonds, Series 2018B (Climate Bond Certified) and affirmed its long-term rating of AA+ and Stable Outlook on outstanding Transportation Revenue Bonds. KBRA long-term ratings do not apply to bonds backed by a letter of credit or liquidity facility, unless otherwise noted. KBRA addi