rajahmundry, dwarapudi, anaparti, samalkot junction, pithapuram, annavaram, tuni, and kakinada town are the major railway stations in the district. the chennai to howrah rail line also passes through this district.pithapuram-kakinada, kotipalli-narsapur, 2nd lane on godavari arch bridge, kovvur-bhadrachalam, rajamahendravaram-raipur railway line s are important railway projects in district.