August 11 – 12:01 a.m. to 5:30 a.m. and August 12 – 12:01 a.m. to 5:30 a.m.
TTC track crews will carry out rail geometry enhancement involving grinding and welding work at the intersection of King and Sumach, and on Sumach Avenue just south of King Street. This work is intended to help optimize wheel-rail interface to reduce noise levels when streetcars operate through some of the curves in this area.
514 Cherry streetcar
Eastbound: East on King Street, north on Parliament Street, east on Dundas Street East, south on Broadview Avenue, west on Queen Street East, west on King Street East.
Westbound: West on King Street to route.
Shuttle buses will operate on Cherry Street
Southbound: South on Sumach Street, south on Cherry Street, east on Villiers Street, south on Munition Street, west on Commissioners Street, north on Cherry Street.
Northbound: North on Cherry Street, west on King Street east, north on Parliament Street, east on Queen Street east, south on Sumach Street.
This information can also be found here: http://www.ttc.ca/Service_Advisories/Route_diversions/514_railgrinding.jsp