This summer, the speed limit on sections of Highways 401 and 416 in eastern Ontario was increased to 110 km/h, followed by sections on other highways, including the QEW and Highways 400, 401, 402, 403, 416 and 417. By the end of September 2026, nearly 89 per cent of Ontario’s highway network will have a posted speed limit of 110 km/hour.
‘Rigorous Technical Reviews’
“Speed limit increases are only implemented on highways that have been designed and engineered to safely accommodate higher speeds, following rigorous technical reviews and any necessary infrastructure improvements,” The Ford government announced in June. “Most of Ontario’s freeway network was originally designed to safely accommodate a posted speed of 110 km/hour.”