Service Advisories

40 - Unionville, 302 - Unionville Express

When: Monday, July 21, 2025, until August 11, 2025

Where: Main Street Unionville and Carlton Road, City of Markham 

Event: City of Markham Construction

Routes affected: 40 - Unionville and 302 - Unionville Express

Route 40 Detour:

Westbound trips will turn left on Kennedy Road, right on westbound Highway 7, right on northbound Main Street Unionville, left on westbound Fred Varley Drive and back to regular routing on westbound Carlton Road.

Eastbound trips will follow the reverse routing.

Westbound...

57 - Mulock

When: Tuesday, July 22 to Thursday, July 24, at 11 p.m.

Where: Alex Doner Drive from Sykes Road to Borland Court, Town of Newmarket

Reason: Construction

Routes affected:  57 - Mulock

Detour:

Eastbound buses to 404 Town Centre will detour and turn right on Alex Doner Drive and back to regular routing on Sykes Road.

Westbound buses to Newmarket Terminal will follow the reverse routing.

Stops missed

Eastbound: 4647, 4662, 5341, 2022, 2023 and 2024

Westbound:2038, 2039, 2040, 2041, 2042 and 2043

Alternative stops:

88 - Bathurst

When: Monday, August 4, from 9 p.m. to 5 a.m. and Tuesday, August 5, from 9 p.m. to 5 a.m.

Where: 15th Sideroad west of Bathurst Street 

Reason: Railway Track Rehabilitation

Routes affected:  88 – Bathurst 

Detour:

Northbound buses will travel northbound on Bathurst Street, across 15th Sideroad/Bloomington Road, turn left on Wellington Street, left on Dufferin Street, right into Seneca Polytechnic College King Campus and back to route.

Southbound buses will follow the reverse routing but exit via the north...

90B - Leslie

When: February 4 to August 1, 2025

Where: West Beaver Creek Road, west of Granton Drive, City of Richmond Hill

Reason: Emergency Road Repairs

Routes affected: 90B - Leslie

Detour

Route 90B southbound will detour via Leslie Street, westbound on West Wilmot Street and back to regular routing on West Beaver Creek Road. Stops 6243 and 2912 will not be serviced.

Alternative stop locations:

• Stop 1920 on Leslie Street at West Beaver Creek Road
• Stop 2913 on West Beaver Creek Road at West Wilmot Street

Please...

301 - Markham Express, 522 - Markham Local

When: Wednesday, July 2, 2025 until construction is complete

Where: Ninth Line and Church Street, City of Markham

Reason: Storm sewer construction

Routes affected: 301 - Markham Express and 522 - Markham Local

Detour - Route 301 Morning: Morning trips will travel westbound on Fincham Avenue, left onto southbound Paramount Road and back to regular routing on Parkway Avenue. Stops 1848, 1849, 1850, 1851, 1852 and 1853 will not be serviced. Afternoon: Afternoon trips will follow the reverse routing....