Hoa Binh - Moc Chau expressway project (from Km 19+000 to Km 53+000 in Hoa Binh province) has a total investment of approximately 434.65 million USD. This is the first expressway to be constructed in Hoa Binh province. In package XL02, there are two mountain tunnels with lengths of 490 meters and 627 meters, respectively.