Zoji La tunnel's major 'breakthrough' milestone! World's longest bi-directional road tunnel at high altitude an engineering marvel; stunning pics

The tunnel, a key strategic project that will ensure year-round connectivity between Kashmir and Ladakh, is set to reach a major milestone on Tuesday with the scheduled "breakthrough" blast.

Zoji La tunnel's major 'breakthrough' milestone! World's longest bi-directional road tunnel at high altitude an engineering marvel; stunning pics
The tunnel, a key strategic project that will ensure year-round connectivity between Kashmir and Ladakh, is set to reach a major milestone on Tuesday with the scheduled "breakthrough" blast.