National Route 1 (), also known as National Route 1A, is the trans-Vietnam highway. The route begins at km 0 at Hữu Nghị Quan Border Gate near the China-Vietnam border, runs the length of the country connecting major cities including Hanoi, Đà Nẵng, Hồ Chí Minh City, Cần Thơ, and ends at km 2482 at Năm Căn commune in Cà Mau province.
Route Info National Route 1 passes through 22 provinces and cities with the following key junctions: Hữu Nghị Quan Border Gate (km 0, Lạng Sơn province) Đông Kinh ward (km 16, Lạng Sơn province) Bắc Giang ward (km 119, Bắc Ninh province) Võ Cường ward (km 139, Bắc Ninh province) Hanoi city (km 170) Phủ Lý ward (km 229, Ninh Bình province) Hoa Lư ward (km 263, Ninh Bình province) Quang Trung ward (km 280, Thanh Hóa province) Hạc Thành ward (km 323, Thanh Hoá province) Thành Vinh ward (km 461, Nghệ An province) Thành Sen ward (km 510, Hà Tĩnh province) Vũng Áng ward (km 581, Hà Tĩnh province) Đồng Hới ward (km 658, Quảng Trị province) Đông Hà ward (km 750, Quảng Trị province) Huế city (km 825) Đà Nẵng city (km 929) Tam Kỳ ward (km 991, Đà Nẵng city) Cẩm Thành ward (km 1054, Quảng Ngãi province) Quy Nhơn ward (km 1232, Gia Lai province) Tuy Hoà ward (km 1329, Đắk Lắk province) Nha Trang ward (km 1450, Khánh Hoà province) Cam Ranh ward (km 1507, Khánh Hoà province) Phan Rang ward (km 1555, Khánh Hoà province) Phan Thiết ward (km 1701, Lâm Đồng province) Long Khánh ward (km 1819, Đồng Nai province) Biên Hoà ward (km 1867, Đồng Nai province) Dĩ An ward (km 1879, Hồ Chí Minh city) Hồ Chí Minh city (km 1889) Long An ward (km 1924, Tây Ninh province) Mỹ Tho ward (km 1954, Đồng Tháp province) Long Châu ward (km 2029, Vĩnh Long province) Cần Thơ city (km 2068) Ngã Bảy ward (km 2096, Cần Thơ city) Sóc Trăng ward (km 2127, Cần Thơ city) Bạc Liêu ward (km 2193, Cà Mau province) Tân Thành ward (km 2239, Cà Mau province) +Length of National Route 1 passing through the provinces/cities of VietnamNo.Province/CityKm Length (km)Ranking 1 Lạng Sơn 16 94,5 14 2 Bắc Ninh 119 57,7 18 3 Hà Nội 170 55,3 19 4 Ninh Bình 263 69 17 5 Thanh Hóa 323 109,8 10 6 Nghệ An 461 91,3 15 7 Hà Tĩnh 510 126,9 5 8 Quảng Trị 658 197,4 2 9 Huế 824 118,4 8 10 Đà Nẵng 929 123,9 6 11 Quảng Ngãi 1054 98,0 13 12 Gia Lai 1232 118,3 9 13 Đắk Lắk 1329 123,2 7 14 Khánh Hòa 1450 222,8 1 15 Lâm Đồng 1701 181,4 4 16 Đồng Nai 1867 98,7 12 17 Thành phố Hồ Chí Minh 1889 52,5 20 18 Tây Ninh 1924 30,8 22 19 Đồng Tháp 1954 72,8 16 20 Vĩnh Long 2029 38,7 21 21 Cần Thơ 2068 99 11 22 Cà Mau 2236 184,8 3
Specifications Total length 2482 km Vietnam Road Atlas (Tập Bản đồ Giao thông Đường bộ Việt Nam). Cartographic Publishing House (Vietnam), 2004 Road width: 21 m Road surface: paved with asphalt Total bridges: 874 bridges, bridge load varies from 25 to 30 metric tonnes
History
The National Route 1 was constructed by the French colonists in early 20th century. During both the First Indochina War and Second Indochina War (the Vietnam War), Road 1A was the site of a number of battles between Vietnamese forces and French or American troops. One of the most notable engagements was the French Operation Camargue in 1953.
In South Vietnam, there were two divided sections of the main highway from Quảng Trị to Ba Xuyên (Cà Mau): QL-1 (National Highway 1) and QL-4 (National Highway 4). It bypassed Saigon-Biên Hòa. Extensive upgrade work was done by the U.S. Army Corps of Engineers during the 2nd Indo China War. In 1966 the 19th Engineer Battalion began to "upgrade highway QL-1 from virtually a dirt trail, to a class 31 all-weather road, from Qui Nhơn north to Bong Son." By 1970, the QL-1 had been upgraded all the way to Mo Duc.
The road was upgraded using official development assistance from Japan, and loans from the World Bank.
Future The central section of the highway, from Hữu Nghị Border Gate to Cà Mau, is planned to be duplicated by the North–South Expressway.
References