NEW YORK–(BUSINESS WIRE)–Kroll Bond Rating Agency (KBRA) has assigned a long-term rating of AA with a Stable Outlook to the Triborough Bridge and Tunnel Authority (TBTA), General Revenue Bonds, Series 2018A. KBRA has affirmed the long-term rating of AA with a Stable Outlook on the TBTA’s outstanding general revenue bonds and the long-term rating of AA- with a Stable Outlook on TBTA’s outstanding subordinate revenue bonds. KBRA has also affirmed the short-term rating of K1+ on the TBTA’s Gener