NEW : The latest death toll from state media is 8 . NEW : 13 other people have been injured , state media say . An 80-meter stretch of the bridge collapses after a truck carrying fireworks arrives . fireworks are a key part of Lunar New Year celebrations in India .
NEW : The latest death toll from state media is 8 . NEW : 13 other people have been injured , state media say . An 80-meter stretch of the bridge collapses after a truck carrying fireworks explodes . Fireworks are a key part of Lunar New Year celebrations in China .