TTC Service Alerts http://www.ttc.ca/Service_Advisories/index.jsp TTC Service Alerts. TTC.ca http://www.ttc.ca http://www.ttc.ca/images/ttc-main-logo.gif Service Advisory http://www.ttc.ca/Service_Advisories/all_service_alerts.jsp#Service+Advisory Route 37A: Detour southbound via Rexdale Blvd due to construction. - Affecting: Bus Routes: 37 Islington 2018-09-19T09:49:06.787-04:00