digha “sonpur or j.p. setu is a rail-cum-road steel truss bridge across river ganga, connecting digha ghat in patna and pahleja

556 across arch architecture background beam blue bridge building city connecting construction design digha dighaasonpur dighasonpur engineering frame ganga ghat girder highway industrial industry iron jp landmark landscape longest metal meters modern old outdoor pahleja patna rail-cum-road railcumroad river road scenic second setu sky sonpur steel street structural structure traffic transport transportation travel truss urban view water