Agencies » York Region YRT/Viva
When: Tuesday, September 2, 2025, until construction is complete
Where: Church Street from Wootten Way North to Ninth Line, City of Markham
Reason: Storm sewer construction
Routes affected: 411, 416 – Markham District School Specials
Detour
Route 411 morning service:
Morning service will detour northbound Ninth Line, westbound Highway 7, northbound Wooten Way North and back to regular routing on Parkway Avenue.
Routes 416 morning service:
Morning service will detour westbound Church Street, southbound Ninth Line, westbound Highway 7, northbound Wooten Way North and back to regular routing on Parkway Avenue.
Routes 411 and 416 afternoon service:
Afternoon service will follow the reverse routing.
Stops missed:
- 1548, 4711, 4723 and 5590 will be missed in the morning
- 5851, 1561 and 6155 will be missed in the afternoon
Alternate stop:
- Temporary stop on Church Street at Wootten Way North
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Routes: 411-Markham District SS Via Box Grove, 416-Markham District SS Via Ninth Line
When: Wednesday, July 2, 2025 until construction is complete
Where: Ninth Line and Church Street, City of Markham
Reason: Storm sewer construction
Routes affected: 522 - Markham Local
Westbound:
Buses will travel south on Ninth Line, passing Church Street, right onto westbound Highway 7, right onto northbound Markham Road and back to regular routing on Robinson Street. Stops 4723, 5590 and 5326 will not be serviced.
Alternate stops:
Westbound:
- Stop 6561 on Ninth Line at Church Street
- Temporary stop on Markham Road and Dublin Street
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Route: 522-Markham Local
When: August 11, 2025, through Spring 2026
Where: Bayview Avenue and Steeles Avenue East
Why: Construction
Routes affected: Routes 91 - Bayview - Southbound
Detour:
Routes 91 will detour on Proctor Avenue, southbound Henderson Avenue and back to regular routing on westbound Steeles Avenue East.
Stops 5234, 2889, 3577, 3579 and 3581 will be missed.
Alternate stops:
- Stop 2888 on Bayview Avenue at Proctor Avenue
- Stop 3583 on Steeles Avenue East west of Henderson Avenue
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Route: 091-Bayview
When: Tuesday, May 19, 2026 to Tuesday, May 26, 2026
Where: Queen Street at Yonge Street, Town of East Gwillimbury
Why: Construction (Yonge Street Revitalization Project)
Routes affected: Route 52 – Holland Landing (southbound), Route 425 – Huron Heights School Special (morning trip)
Detour:
Buses travelling south on Toll Road will turn right on westbound Bradford Street, left on southbound Holland Landing Road, left on northbound Yonge Street, right on eastbound Mount Albert Road, and back to regular routing.
Missed stop: Temporary stop on Queen Street, at Yonge Street.
Alternative stops:
- Stop 2528 on Yonge Street at Mount Albert Road, on the southeast corner.
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Routes: 052-Holland Landing, 425-Huron Heights SS
When: Saturday, May 30, 2026
Where: Wellington Street East, from Industrial Parkway to Yonge Street
Why: Metrolinx maintenance on Wellington Street East
Routes affected: 33 – Wellington-Leslie and 54 – Bayview
Detour:
Route 33:
Northbound trips will travel east on Wellington Street West, south on Yonge Street, east on Edward Street, east on Engelhard Drive, north on Industrial Parkway South and back to regular routing east on Wellington Street East.
Stops 6244, 5254, 1745 and 1746 will be missed.
Southbound buses will follow the reverse routing.
Stops 1758, 1759, 4749 and 1187 will be missed.
Alternate stops:
Southbound
- Stop 6391 on Wellington Street West at Temperance Street
- Stop 6093 on Wellington Street East at St. Maximilian CHS
Northbound
- Stop 1199 on Wellington Street West at Yonge Street
- Stop 4752 on Wellington Street East at Mary Street
Route 54:
Southbound trips will travel west on Wellington Street East, south on Industrial Parkway South, west on Engelhard Drive, south on Edward Street, north on Yonge Street, east on Wellington Street East and end southbound trips at stop 6244.
Stops 5254, 1745 and 1746 will be missed.
Northbound trips will travel west on Church Street, south on Yonge Street, east on Edward Street, east on Engelhard Drive, north on Industrial Parkway South and back to regular routing east on Wellington Street East.
Stops 1758, 1759 and 4749 will be missed.
Alternate stops:
Southbound
- Stop 6244 on Wellington Street East at Victoria Street
- Stop 6093 on Wellington Street East at St. Maximilian CHS
Northbound
- Stop 6244 on Wellington Street East at Victoria Street
- Stop 4752 on Wellington Street East at Mary Street
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Routes: 054-Bayview, 033-Wellington - Leslie
When: Monday, May 25, to Monday, June 22, 2026
Where: Cityview Boulevard and Canada Drive, City of Vaughan
Why: America Avenue Bridge Construction
Routes affected: 21 - Vellore, 469 – Father Bressani School Special
Detour:
Route 21:
Buses travelling eastbound on Canada Drive will service stop 5731, then turn left on northbound Summit Drive, right onto eastbound Shelbourne Drive, right onto southbound Cityview Boulevard, passing Canada Drive, and return to regular routing.
Stop 5732 will be missed.
Route 469:
A.M. service - No stops missed.
P.M. service - Buses travelling eastbound on Canada Drive will service stop 5731, then turn left on northbound Summit Drive, right onto eastbound Shelbourne Drive, right onto southbound Cityview Boulevard, passing Canada Drive, and return to regular routing.
Stop 5732 will be missed.
Alternate stops:
- Stop 5731 on Canada Drive, at Summit Drive
- Stop 5733 on Cityview Boulevard, south of Canada Drive
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Routes: 021-Vellore, 469-Father Bressani SS
When: Thursday, November 27, 2025, until fall 2026
Where: Rutherford Road, over the CN Rail tracks
Why: Construction related to York Region’s Rutherford Road Improvements; expected completion in fall 2026.
Routes affected: Route 85 - Rutherford
Rutherford Road will be reduced to one lane in each direction between Creditstone Road/Melville Avenue and Greenock Drive to accommodate work on the rail bridge.
Expect delays for the duration of this project or until further notice.
For more information on the project, visit york.ca/RutherfordRoad
Route: 085-Rutherford
When: Sunday May 24, from 5 a.m. to 11:30 a.m.
Where: 16th Avenue from Warden Avenue to Kennedy Road, and Warden Avenue from Highway 7 to 16th Avenue
Why: Shoppers Drug Mart Run for Women
Routes affected: Route 16 – 16th Avenue and TTC Route 68B – Warden (for TTC information: please contact TTC at 416-393-4636)
Detour:
Eastbound buses will detour north on Warden Avenue, Major Mackenzie Drive East, south on Kennedy Road and back to regular routing on 16th Avenue.
Stops 3083, 3084,3085, 3086, 5937 and 2981 will be missed.
Westbound buses will follow the reverse routing.
Stops 5936, 3006, 3007, 3008 and 3009 will be missed.
Alternate stops:
Eastbound
- Stop 3082 at 16th Avenue and Lockridge Avenue
- Stop 2982 at 16th Avenue and Longwater Chase
Westbound
- Stop 3005 at 16th Avenue and Kennedy Road
- Stop 3010 at 16th Avenue and Nufield Gate
- Stop 5120 on Warden Avenue at 16th Avenue
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Route: 016-16th Avenue
When:
- Thursday, May 14 at 7 p.m. to Friday, May 15 at 7 a.m.
- Friday, May 15 at 7 p.m. to Saturday, May 16 at 7 a.m.
- Thursday, May 21 at 7 p.m. to Friday, May 22 at 7 a.m.
Where: Denison Street, between Clayton Drive and Gorvette Road
Why: Construction, City of Markham
Routes affected: 2 - Milliken
Detour:
Eastbound buses will detour on southbound Clayton Drive, left on northbound Kennedy Road, left on westbound Gorvette Road and back to regular routing on eastbound Denison Street. Stop 1108 will be missed.
Westbound buses will follow the reverse routing. Stops 1299 and 1301 will be missed.
Alternate stops:
Eastbound
- Stop 1106 on Denison Street at Clayton Drive
- Stop 1110 on Denison Street at Kennedy Road
Westbound
- Stop 1297 on Denison Street at Kennedy Road
- Stop 1303 on Denison Street, west of Clayton Drive
Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.
Route: 002-Milliken