Line 1 Yonge-University: Delays southbound from Summerhill to Union stations while we respond to an emergency alarm. Started (Updated )Attention Line 1 customers: Subway service between Lawrence West and St Andrew stations will be replaced by shuttle buses on Saturday, July 19 and Sunday, July 20 for track work. See other service alerts. (Updated )Attention Line 1 customers: Subway service between Lawrence West and St Andrew stations will be replaced by shuttle buses on Saturday, July 19 and Sunday, July 20 for track work. Learn more: https://bit.ly/4lTwtp2 See other service alerts. (Updated )