It is a two-lane highway and is planned for 8-lane highway and will connect Cao Bằng Province by the Sino-Vietnamese border to Cà Mau Province with the total length of 3,167 km.
However, they have been heavily affected by the newly constructed Ho Chi Minh Highway, which cuts straight through the homeland of the Vietnamese Katuic groups.
highway | state highway | Ho Chi Minh | Ho Chi Minh City | Princes Highway | Alaska Highway | Trans-Canada Highway | Jefferson Highway | New Zealand State Highway 1 | Sigma Chi | Highway to Heaven | Mexican Federal Highway | Federal Highway Administration | California Highway Patrol | New Zealand State Highway 6 | Minnesota State Highway 55 | Lincoln Highway | Stuart Highway | Hume Highway | Federal Highway | Controlled-access highway | T'ai chi ch'uan | Pacific Highway | North Carolina Highway 20 | National Highway Traffic Safety Administration | Interstate Highway System | Highway Patrol | Minnesota State Highway 32 | Minnesota State Highway 27 | Mexican Federal Highway 1 |