Some $82 mln to be invested in completing Than Vu tunnel of North-South expressway
The 8.2km tunnel is part of Dien Chau - Bai Vot expressway in central Nghe An province.
Expansion proposed for tunnel connecting Binh Dinh and Phu Yen provinces
Total investment capital estimated at over VND1.299 trillion ($50 million).
Longest tunnel of North-South expressway expected for completion in December
The 3,200m-long tunnel is part of the Quang Ngai - Hoai Nhon section of the expressway.