What are the main means of transportation in Chile?

The road traffic in Chile is relatively developed, and the road network extends in all directions, extending to all parts of the country. The total highway mileage in China is over 80,000 kilometers, of which the asphalt pavement is about10.5 million kilometers, accounting for 18.7% of the total highway mileage. The rest are brick roads and dirt roads. The section from Santiago to Concepcion is an advanced highway, which can be opened to traffic all day; Masonry roads and dirt roads are difficult to pass in rainy season. The Pan-American Highway runs through the north and south of Chile, with a total length of 3,600 kilometers. It is the main trunk line of Chilean highway and the lifeline of Chilean traffic. The Pan-American Highway enters from Tuchner, a city in southern Peru, passes through Allica, a city in northern Chile, goes south to Santiago, and then extends south to puerto montt, a port city in southern Chile. In order to develop the southern region, the government has also built a full-length 1 140 km southern highway. This highway connects central Chile with Lake District, Chilo Province and Eisen Province, and its southern area exceeds 6,543,800 hectares. Chile has an international highway connecting Argentina and Bolivia. One runs from San Diego to the east, across the Andes, through the mountain pass of Uspayata at an altitude of 3,990 meters, and enters Argentina to connect with Mendoza. The southern highway starts from punta arenas, divides into two parts, and finally meets in the southern Argentine port of Rio Gallegos. An international highway in the north runs eastward from Copiapo, crosses the Andes and enters Argentina through the San Francisco Pass at an altitude of 4,726 meters. Another international highway starts from Valla on the Pan-American Highway and passes eastward through the 5995-meter-high Siaguai Pass to connect with Bolivia.