In conjunction with the opening of the Archer Avenue line, major modifications were made to bus service. To reduce severe overcrowding at the 169th Street station, Merrick Boulevard bus routes were rerouted to the new Jamaica Center station, including the Q3A and Q4A, which were renumbered the Q83 and Q84, respectively, the Q5, Q42 and the Q85 (renamed/combined Q5A and Q5AB). A canopy was constructed soon after the opening to protect passengers from inclement weather. Limited-stop service was added to the Q4 in the evening rush-hour, supplementing that service in the morning, and was added to the Q5 and Q83 in both rush hours. The Q30, renumbered from the Q17A, and the Q31 were rerouted to serve the Jamaica Center and Sutphin Boulevard stations, having been extended from Jamaica Avenue and 169th Street. The Q17 bus was extended from the 165th Street Bus Terminal to Archer Avenue and Merrick Boulevard, and the Q75 was extended to the Jamaica Bus Terminal. The B22 bus, renamed the Q24, was extended to 171st Street and Jamaica Avenue. The B53 bus was renamed the Q54; the B56, the Q56; the B58, the Q58; the B59, the Q59; and the Q5S, the Q86. The Q49 shuttle bus was discontinued.