NEW YORK--(BUSINESS WIRE)--Fitch Ratings has taken the following rating actions on the Triborough Bridge and Tunnel Authority (NY) general revenue variable rate refunding bonds, $193,100,000 subseries 2005B-3: --Long-term rating revised to 'AA+'; Outlook Stable from 'AA-'; Outlook Stable; --Short-term rating affirmed at 'F1'. The rating action is in connection with: (i) the substitution of the standby bond purchase agreement (SBPA) previously provided by Bank of America, NA (rated 'A+/F1'; Outl