Time jo bhi lage but rajdhani via bgp chalna pakka hai kyuki 2010-12 ke mldt drm ne uss time hi kaha tha jabtak sbg-bgp doubling poora nhi hoga tabtak rajdhani exp nhi chal sakti but jab doubling ho jayega tab ye divert hoke via bgp bhi zaroor chalegi aur ab agle saal tak doubling poora ho jayega issliye iss baar ye via bgp chal sakti hai.