Prime Minister Narendra Modi inaugurated the country longest rail-cum-road bridge over the Brahmaputra river in Assam Bogibeel on Tuesday and said his government has changed the dilly-dallying work culture of the pervious dispensation to speed up stalled infrastructure projects. Addressing a rally here, he said completion of projects within a given time frame is no longer confined to paper, but has become a reality, and because of this the infrastructure segment has got a new lease of life. Assam Governor Jagdish Mukhi, Chief Ministers of Assam and Arunachal Pradesh Sarbananda Sonowal and Pema Khandu respectively, Union Minister of State for Railways Rajen Gohain and Assam Finance Minister Himanta Biswa Sarma were present at the inauguration of the 4.94 km-long bridge.