Jehangir Chowk-Rambagh Phase-I flyover was thrown open for traffic on Friday morning.
The Phase-I was inaugurated by Jammu Kashmir Chief Minister Mehbooba Mufti.
The Jehangir Chowk-Rambagh flyover was named as expressway after its foundation was laid by former chief minister Omar Abdullah in 2013.
The flyover is the longest flyover in Jammu and Kashmir aimed at improving traffic movement for the uptown areas.
The Phase-I includes the area from Amar Singh College to Barzulla.