Here's a ride on Grey Line 53/54 branded Optare Solo SR 357 on the Blue Line 40 from St Ann's, Kildare Road to City, King Street. (27.03.2024) In the end, this bus did the 9B and 8 for Bridgford Bus and the Grey Line 54B, all being the three extra shifts, before replacing the new style spare variant of 352 on this network due to the spare's later on involvement on the extras for this route in the 41/42 and 40B.