During the war between the US-backed Contras and the government of the Sandinistas in the 1980s, much of the country's infrastructure was damaged or destroyed. Transportation throughout the nation is often inadequate. For example, it was until recently impossible to travel all the way by highway from Managua to the Caribbean coast. A new road between Nueva Guinea and Bluefields was completed in 2019 and allows regular bus service to the capital. The Centroamérica power plant on the Tuma River in the Central highlands has been expanded, and other hydroelectric projects have been undertaken to help provide electricity to the nation's newer industries. Nicaragua has long been considered as a possible site for a new canal that could supplement the Panama Canal, connecting the Caribbean Sea (and therefore the Atlantic Ocean) with the Pacific Ocean.