CNNWorld's longest sea-crossing bridge opens between Hong Kong and ChinaCNNHong Kong (CNN) A $20-billion bridge connecting Hong Kong and Macau to the mainland Chinese city of Zhuhai is set to finally open this week, marking the completion of the longest sea-crossing bridge ever built, nine years after construction began.The making of world's longest sea bridge, China mainland to Hong KongThe Indian Expressall 12 news articles »