Cars wait in line on a section of Jiujiang Yangtze River Bridge, linking Jiujiang city of East China's Jiangxi province and Huangmei county of Central China's Hubei province, Jan 27, 2011. As many as 41,000 homecoming vehicles backed up on the bridge on Jan 26 and the gridlock lasted for nearly 20 hours. [Photo/Xinhua]

A driver waits for traffic to ease on the Jiujiang Yangtze River Bridge, Jan 27, 2011. [Photo/Xinhua]