Road According to the New York State Thruway Authority, some sample per-mile costs to construct multi-lane roads in several US northeastern states were: The United States has the largest network of roads of any country with as of 2009. The Republic of India has the second largest road system in the world with 4,689,842 kilometres (2,914,133 mi) of road (2013). The People's Republic of China is third with of road (2007). The Federative Republic of Brazil has the fourth largest road system in the world with (2002). See List of countries by road network size. When looking only at expressways the
Road Network of the MERCOSUR border with Uruguay in Río Branco. In Uruguay the network link reaches the cities of Montevideo and Colonia del Sacramento. It is planned that the road network crosses the Rio de La Plata and links with Buenos Aires through a bridge to be constructed that would go from Colonia in Uruguay to Buenos Aires, landing in the area next to the city of Punta Lara. From there the network connects the city of Buenos Aires through the Buenos Aires–La Plata highway. In Argentina the network has a branch that goes to the city of San Luis, traversing the city of