The Ho Chi Minh City–Long Thanh–Dau Giay Expressway (Vietnamese: Đường cao tốc Thành phố Hồ Chí Minh-Long Thành-Dầu Giây) is an expressway section of the Expressways of Vietnam, 55.7 km long and has its starting point at Long Truong intersection in Thủ Đức and the end point at Dầu Giây Interchange, Thống Nhất district, Đồng Nai.

This route passes through 2 provinces and cities: HCMC and Đồng Nai.

This expressway is part of the AH1 system (section of Lộ 25 - Long Trường).

The project was started on October 3, 2009 with a scale of 4 lanes and a total length of 55.7 km.

[2] The investor is Vietnam Expressway Development Investment Corporation (VEC) with total investment in phase I: 997.67 million USD ((equivalent to 20,630 billion VND) [3].The project is sponsored by the Asian Development Bank (ADB) and the Japan International Cooperation Agency (JICA).