Service Advisories

403 - St. Brother André School Special via Raymerville

When: Tuesday, September 1, 2026, until construction is complete

Where: Parkway Avenue, from Elm Street to Main Street Markham North

Reason: Markham Village storm sewer upgrade construction

Routes affected: 403 - St. Brother André School Special via Raymerville 

Detour: Morning

Buses will travel westbound on Parkway Avenue, right on northbound Paramount Road, left on westbound Ramona Boulevard and back to regular routing on northbound Main Street Markham.

Stops Missed: 1855,1856 and 1857

Afternoon

Buses...

300 - Business Express

When: Monday, September 14, 2026, to Thursday, October 15, 2026

Where: Clegg Road, between South Town Centre Boulevard and Rodick Road  

Reason: Construction

Routes affected: 300 – Business Express - afternoon service only

Detour: Afternoon

Buses will start at stop 6872 on South Town Centre Boulevard at Clegg Road, right on westbound Clegg Road, right on northbound Rodick Road and back to regular routing on westbound Highway 7.  

Stops missed: 6751, 6752, 6753 and 4298

Alternative stops:

• Stop 6766 on Clegg...

TTC 68B - Warden

When: Friday, September 4, 2026, until construction is complete

Where: Major Mackenzie Drive East and Warden Avenue

Why: Construction

Routes affected: TTC Route 68B - Warden

For detour information on TTC route 68B – Warden, please visit ttc.ca

 Please plan ahead and allow yourself extra travel time. For trip planning assistance, call the YRT Contact Centre at 1-866-668-3978.

13 - Islington

When: Monday, August 31, 2026, to Wednesday, September 30, 2026, between 7 a.m. and 7 p.m.

Where: Islington Avenue, between Nashville Road and Highway 27

Reason: Paving

Routes affected: 13 - Islington

Detour: Northbound and Southbound

Buses will turn left on Nashville Road, left on southbound Highway 27, left on eastbound Major Mackenzie Drive West and back to regular routing on southbound Islington Avenue.

Stops 3359, 5309, 3361, 3363, 3365, 3367 and 3369 will not be serviced.

Alternative stops:

Update: 50 - Queensway, High Street Construction

When: Saturday, September 5, 2026, to December 2026

Where: High Street between Burke Street to West Street, and between Dalton Road to River Street

Event: High Street Construction Project, Town of Georgina

Routes affected: 50 - Queensway

Detour: Northbound

Buses will detour on eastbound Black River Road, right on southbound Queen Street and through St James Street, Fairpark Lane and Hawkins Street. Buses will continue on southbound Smockum Boulevard and northbound trips will end at the temporary stop...