Yamuna pe banana hoga and Prayag jn ke aage Ganga bridge se pahle connect ho jayega to bridge banane ki jarurat nahi phir seedha phaphamau aa jayega but bridge new banana matlab 10 saal ke upar lag jayega to sochna bekar hai usase acha phir ald jn se pahle elevated bridge ho jisase trains seedha Prayag jn jaaye