The system would be implemented on 650 route km of the golden quadrilateral corridor connecting the country's four metros - Delhi, Mumbai, Chennai, and Kolkata. ...
Important Note:This website NEVER solicits for Money or Donations. Please beware of anyone requesting/demanding money on behalf of IRI. Thanks. Disclaimer: This website has NO affiliation with the Government-run site of Indian Railways. This site does NOT claim 100% accuracy of fast-changing Rail Information. YOU are responsible for independently confirming the validity of information through other sources.