Tunnel Traffic Highwway No18 - Yen Phong, Bac Ninh
| Constructors | Vĩnh Hưng |
| Location | Yen Phong - Bac Ninh industry Area |
| Scope | |
| Total Invest | 8,5 billion VND |
| Investor | PMU Bac Ninh |
| Main constructor | PMU Bac Ninh |
| Waterproofing |
Description project
Tunnel Traffic Highwway No18 - Yen Phong, Bac Ninh