Durham Region Transit

When: Tuesday September 8, 2026, until further notice

Route(s): 421

Due to construction on Trulls Road from Avondale Drive to Sandringham Drive, route 421 will detour via Brownstone Crescent, Granary Lane and Sandringham Drive.

Updated on September 8, 2026

When: Monday July 6 until Friday September 25, 2026

Routes: 618, 905C

Due to a construction at the Port Perry Walmart, stop #3300 – Highway 7A Westbound @ SmartCentres Port Perry will be temporarily closed.

Updated September 2, 2026.

Summary of stop adjustments in the DSBRT construction zone from Westney Road to Galea Drive.