A heavy traffic congestion was seen on Delhi-Noida Direct (DND) flyway on Monday amid nationwide lockdown which has been extended till May 31 to contain the spread of Covid-19. There were long queues of vehicles at the check posts as many people willing to attend their offices arrived at the borders on early Monday morning. The commuters were stopped at the borders that led to the traffic jam. Heavy vehicular traffic was also witnessed at the Delhi-Gurugram border as people came out to attend their offices.