Thanh Ba commune (Phu Tho province) was established on the basis of arranging and merging Thanh Ba town, Dong Xuan commune, Hanh Cu commune and Van Linh commune of Thanh Ba district in the past.
Since 2022, the old Thanh Ba district has invested 250 billion VND for the project to build the connecting road from Km30 of Tuyen Quang - Phu Tho expressway to the center of Thanh Ba district.
The project to build a road more than 7km long, connecting the center of Thanh Ba district with National Highway 2 at Km95+250, near the Tuyen Quang - Phu Tho expressway intersection (site of old Dai An commune, now Quang Yen commune).
The road is built according to grade III plain road standards, roadbed width 12m, road surface width 7m, design speed 80km/h...

After the merger, Thanh Ba commune has now started implementing the Traffic Road project from Dao Gia intersection (former Thanh Ba town) connecting with Dong Xuan, Van Linh to Thanh Ba industrial cluster and connecting with Tuyen Quang - Phu Tho expressway.
The project has a total investment of 153 billion VND invested by Thanh Ba Commune Public Service Center.
Belonging to the project, Package No. 07: Construction of the project started selecting contractors from mid-July 2026.
According to the reporter's investigation, the project investor has just approved the contractor selection results for the above bidding package.
The approval decision shows that the Joint Venture of Package No. 07 includes: An Huy Construction Investment Joint Stock Company, Asia Dong Investment Group Joint Stock Company, Ha Tuyen One Member Limited Liability Company - winning the bid with a price of more than 89.6 billion VND.
Thus, the consortium of 3 contractors mentioned above will officially construct the road with a total length of 3,071.40m, divided into 2 routes:
Line 1 has a length of 1,211.51m, starting point at Dao Gia intersection, intersecting with DT. 314 at Km14+500; ending point intersecting with Km30 road that has been completed in zone 3 (former Thanh Ba town).

The road is designed according to urban road standards, street type, design speed 40km/h; roadbed width 17m, road surface width 10.5m, sidewalks on both sides 3m wide each.
The first section of the route is the section passing through densely populated residential areas on both sides of the road. To minimize the occupancy of houses, land and existing works of people, the route will be designed with local adjustments compared to standards, locally narrowing the roadbed and surface (roadbed 12m, road surface 8.5m...).
For route 2, with a total length of 1,859.89m, the starting point intersects with the road connecting Zone 3 - Zone 4 Dong Xuan; the ending point is in Zone 1 (old Van Linh commune), intersecting with the existing residential land road.
The road is designed according to car road standards, grade III mountainous road type, design speed of 60km/h; roadbed width 12m, road surface width 6m, reinforced sidewalk width of 2.5m on each side.
The deadline for winning units to complete is 800 days.
Thus, the project will create an additional traffic axis connecting the old Thanh Ba district center with the Tuyen Quang - Phu Tho expressway, contributing to the development of industrial zones/clusters in the area, meeting the needs of goods trading and people's travel, and promoting socio-economic development.
