One of the most daunting engineering tasks undertaken by the Indian railways, across wilderness of the Eastern Ghats. This description fits the

One of the most daunting engineering tasks undertaken by the Indian railways, across wilderness of the Eastern Ghats. This description fits the

Konkan railway connecting Trivandrum with Mumbai

Koraput – Ryagada rail line

Guwahathi – Silchar rail line

Didrugarh – Gorakhpur rail line