Let's hope, unlike 4 lane road works to upper Assam which is still under construction even after a decade, and Bogibeel bridge, which took more than 20 years to complete, doubling and upgradation to 130kmph route will be done at the earliest. It would be good to see Rajdhanis doing Dibrugarh - Guwahati in 7 hours with stoppages at NTSK, MXN, DMV, and LMG, or an overnight train departing at 10 P.M. and arriving at around 7 A.M.