National Highway no. 6 Improvement Project – Hoa Binh Son La Section

Location: Hoa Binh and Son La Province
Client: Contract Value: 72.4 billion Vietnamese Dong
Duration: 2003-2005

Project Scale:
Bridge Works:

Construction of Hat Lot Bridge and smaller bridges with total length L = 88m, B = 9m.
Structures: Pre-stressed Reinforcement Concrete Girder (PCI), length L=33m.
Designed load: H30-XB80
Abutments, piers on the bored pile foundation D=1000m.

Road Works:

Total Road length L = 20km
Pavement structure: Asphalt concrete, aggregate foundation.
Soft soil treatment by PVD, geotextile.