Explosion on the Queensboro Bridge in Manhattan. A truck aflame. — Tunku Varadarajan (@tunkuv) April 7, 2013 A truck went up in flames on the Queensboro Bridge Sunday. The fire happened just after seven p.m. Manhattan: Queensboro Bridge Queens Bound Upper lever All lanes being closed due to a truck on fire. http://t.co/HDTtAgMzRk — NY Scanner (@NYScanner) April 7, 2013 This is a developing story. Check back for updates.