HOME MINISTER RAJNATH SINGH and Uttar Pradesh Chief Minister Yogi Adityanath flagged off the maiden run of the Lucknow Metro in Lucknow. The services will be opened for public use the next day. The 8.5-km-long 'Priority Corridor' from Transport Nagar to Charbagh, which is part of the Phase-1 of the project, will be operational for the public from 6 am to 10 pm EVERYDAY.