​(News Portal – Dong Nai) - The Department of Transport has announced that, according to the planning, three national highways have been added in the provincial planning, with a total length of 99 km. 

A section of National Highway 1A passing through the province. 

Specifically, the newly added national highways include: National Highway 20B (coinciding with Provincial Road 769E and Provincial Road 769D) with a length of 41 km; National Highway 51C, measuring 20 km; and National Highway 56B (coinciding with Suoi Tre - Binh Loc Provincial Road, Provincial Road 762, and Provincial Road 768) with a length of 38 km.

Currently, there are 4 national highways in the province that have been invested in and put into operation, including: National Highway 1, which is 114 km long (including a 12 km bypass around Bien Hoa City) with a scale of 4 lanes; National Highway 51, which is 37 km long with a scale of 6 lanes for motor vehicles and 2 lanes for non-motorized traffic; National Highway 20, which is 75 km long with a scale of 2 lanes; and National Highway 56, which is 18 km long with a scale of 2 lanes.​

In addition to the national highways, the province also has 24 provincial roads that were invested in and constructed before 2010, with a scale of 2 lanes and a road surface width of 7-9 meters. Some roads have been constructed after this period, such as Provincial Roads 763, 768, 769, and 769B, which have a road surface width of 11-12 meters. Provincial Roads 769C (25B) and 769D (25C) are currently under construction, with a scale according to the Nhon Trach urban planning with a road width of 80-100 meters. ​