Update — Thursday, January 26, 7:41 p.m.: The TTC has confirmed detours for its buses, starting January 27.
Update — Monday, January 16, 2:54 p.m.: According to @TTCnotices, the TTC is detouring buses along routes 53 and 953 as this post describes.
Starting January 2023 — perhaps as early as Tuesday, January 3 — Metrolinx construction blocks traffic lanes
- on Steeles Avenue East near Yonge Street,
affecting transit services in the area.
(Unofficially, the construction is likely part of the project to extend the TTC’s Line 1 Yonge - University subway northward to Richmond Hill — but we can find no announcement from Metrolinx or others confirming that.)
York Region Transit has announced that it is “intermittently” detouring buses along this route during the construction:
- 91 Bayview.
(Updated — Thursday, January 26, 7:41 p.m.) The TTC has not announced detours, but buses along these routes likely are also says it’s detouring buses along these routes, when necessary:

Metrolinx construction at Yonge / Steeles and the resulting TTC and YRT detours continue “until March”, meaning as late as until March 31.
York Region Transit
91 / 91A Bayview
“Intermittently”, from Tuesday, January 3 until Friday, March 31, southbound buses operate along their regular route to Steeles Avenue East and Willowdale Avenue / Willowdale Boulevard, then may detour:
southward along Willowdale;
westward along Madawaska Avenue to Yonge Street,
resuming their regular route southward along Yonge.Southbound buses skip their regular stops
- on Steeles Avenue East at Willowdale Boulevard and Dudley Avenue and
- on Yonge Street across from Abitibi Avenue and at Moore Park Avenue.
Northbound buses operate along their regular route to Yonge Street and Steeles Avenue, then may detour:
northward along Yonge;
eastward along Highland Park Avenue; and then
southward along Willowdale Boulevard to Steeles Avenue East,
resuming their regular route eastward along Steeles East.Northbound buses skip their regular stops
- on Steeles Avenue East at Dumont Street and Willowdale Avenue.
Toronto Transit Commission
53 Steeles East
(Updated — Thursday, January 26, 7:41 p.m.) “Intermittently”, from Tuesday, January 3 until Friday, March 31 and specifically from 8:30 a.m. until 5 p.m., Friday, January 27 and daily from 8:30 a.m. until 5 p.m. from Monday, January 30 until to Friday, February 3, westbound buses operate along their regular route to Steeles Avenue East and Willowdale Avenue / Willowdale Boulevard, then may detour:
southward along Willowdale Avenue;
westward along Madawaska Avenue to Yonge Street,
resuming their regular route southward along Yonge.Westbound buses skip their regular stops
- on Steeles Avenue East at Willowdale Boulevard and Dudley Avenue and
- on Yonge Street beyond Steeles Avenue West, across from Abitibi Avenue and at Moore Park Avenue.
Instead, westbound buses drop off or pick up passengers at temporary stops
- on Willowdale Avenue beyond Steeles Avenue East and at Abitibi and Otonabee avenues.
Eastbound buses reverse the westbound detour routing.
Eastbound buses skip their regular stops
- on Yonge Street at Athabaska Avenue and Steeles Avenue East,
- on Steeles Avenue East at Dumont Street and Willowdale Avenue.
Instead, eastbound buses drop off or pick up passengers at temporary stops
- on Willowdale Avenue at Otonabee Avenue and beyond Abitibi Avenue.
953 Steeles East express
(Updated — Thursday, January 26, 7:41 p.m.) “Intermittently”, from Tuesday, January 3 until Friday, March 31 and specifically from 8:30 a.m. until 5 p.m., Friday, January 27 and daily from 8:30 a.m. until 5 p.m. from Monday, January 30 until to Friday, February 3, **westbound buses operate along their regular route to Steeles Avenue East and Willowdale Avenue / Willowdale Boulevard, then may detour:
southward along Willowdale Avenue;
westward along Madawaska Avenue to Yonge Street,
resuming their regular route southward along Yonge.Westbound buses skip their regular stop
- on Yonge Street beyond Steeles Avenue West.
Eastbound buses reverse the westbound detour routing.
Eastbound buses skip their regular stop
- on Yonge Street at Steeles Avenue East.
