Bus detour - Bike For Brain Health 2026 Started Until Mon Jun 1 On Sunday May 31, 2026, from 00:00 to 16:00, the annual Bike for Brain Health 2026 will be taking place. During this event, parts of Gardiner Expressway and Don Valley Parkway will be closed in both directions. Buses are estimated to be delayed up to 20 minutes during this time as they will be detouring towards Union Station Bus Terminal.Subscribe to On the GO alerts and receive customized, real-time alerts for schedule changes, construction updates and more. Sign up for On The GO alerts here.