There is no subway service between Pape and St. George stations on Line 2 this long weekend due to work by the city on the Prince Edward Viaduct, the Toronto Transit Commission says.

The TTC said shuttle buses are operating frequently between Pape and St. George stations with stops at all stations along that section of Line 2 Bloor-Danforth.

The city is doing concrete structural work on the viaduct, the TTC said.

SUBWAY CLOSURE: Line 2 (Bloor-Danforth) closed from Pape to St George Stations October 8, 9 &10; shuttle buses are operating <a href="https://twitter.com/hashtag/TTC?src=hash">#TTC</a> <a href="https://t.co/97IIBkOO6s">pic.twitter.com/97IIBkOO6s</a> —@TTChelps

Shuttle buses are not stopping at local stops between subway stations and there is no parking on either side of Bloor Street and Danforth Avenue between the stations affected by the closure.

Regular subway service resumes on Tuesday at 6 a.m.

Also, on Sunday, the TTC said Line 4 Sheppard will be closed until 2 p.m. to allow for special track maintenance before the TTC begins running trains with one operator.

The TTC said shuttle buses will operate between Sheppard-Yonge and Don Mills stations.

The intersection of Bay and Richmond streets is closed until Tuesday at 6 a.m. (Susan Goodspeed/CBC)

The TTC said the intersection of Bay Street and Richmond Street is also closed until Tuesday at 6 a.m. for TTC track replacement, road and sidewalk work.

In addition, the city has warned that Bay Street is closed between Adelaide and King Streets for a crane hoisting at 44 King Street until Monday at 11:59 p.m.