Line 1 Yonge-University: There will be no subway service between Lawrence West and St George stations, starting 11:59 p.m., nightly Monday, August 17 to Friday, August 21, due to planned track work. Shuttle buses will operate. Started Mon Aug 17 Until Fri Aug 21 (Updated Mon Aug 17 )506 306 Temporary route change due to Metrolinx transit expansion