Tribune News NetworkDohaDoha Metro's feeder bus network, the Metrolink, has added one more route in the Red Line. The new route, M133, will connect Ezdan Mall, Al Wakra Hospital and Ezdan Villages 18, 21, 22, 23 and 24 to the Al Wakra station. A shuttle bus will ply every 15 minutes through these stops during the peak hours of 6am-8 am and 2pm-9pm. The shuttle will maintain an off-peak hour frequency of  20 minutes.Also, the M143 feeder bus to the Corniche Metro Station has added one more stop — Hamad Medical City. The extended service will start from February 16. Buses will run every 12 minutes, with the last bus leaving the station at 10:57.The metrolink is a feeder bus network providing first and last mile connectivity to Qatar Rail customers within 2 to 5 kilometre radius of the Doha Metro stations free of charge.on the Red Line.