Fishing boats in sunset on the Irrawaddy, Burma

The Irrawaddy River bisects the country from north to south and empties through a nine-armed delta into the Indian Ocean. In colonial times, before railways and automobiles, the river was known as the "Road to Mandalay". Although navigable by large vessels to Myitkyina for a distance over 1600 km from the ocean, the river is also full of sandbanks and islands, making such navigation difficult. For many years, the only bridge built to cross the Ayeyarwady River was the Inwa Bridge.