Diamond Quadrilateral Project

  • It is a project of the Indian Railways which aims to establish high-speed rail network connecting four metros, namely Delhi, Mumbai, Kolkata and Chennai.
  • Six corridors have been identified
    • Delhi-Mumbai,
    • Mumbai-Chennai,
    • Chennai-Kolkata,
    • Kolkata-Delhi
    • Delhi-Chennai and
    • Mumbai-Kolkata

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top