Vice-President Venkaiah Naidu will lay the foundation stone for 82-km National Waterways-4 on Krishna river at Indira Gandhi Municipal Stadium in Vijayawada today. In phase 1, the stretch between Muktyala to Vijayawada will be laid as part of developing NW-4. He will also inaugurate Rs 1,930 crore national highway projects in Andhra Pradesh. Union Road Transport and Water Resources Minister Nitin Gadkari, Chief Minister N Chandrababu Naidu and other Ministers and MLAs will grace on the occasion. The NW-4 project will support the development in the state.