Full closure of the 401 in both directions from Guelph Line to Regional Road 25 from  9:00pm Saturday, July 12 until 9:00 am Sunday, July 13

By Gazette Staff

July 11th, 2025

BURLINGTON, ON

There will be a full closure of the 401 in both directions from Guelph Line to Regional Road 25 from  9:00pm Saturday, July 12 until 9:00 am Sunday, July 13

In addition to this closure:

• On-ramps from Guelph Line NB & SB to Hwy 401 EB will be closed
• On-ramps from Regional Road 25 NB & SB to Hwy 401 WB will be closed

Trust your government to confuse you – Regional Road 25 is better known as Bronte Road

Please note that the scheduled closure is weather-dependent.

Advance signing and notification will be provided to motorists so they can plan an alternate route.

Travellers can visit http://511on.ca/ or @511Ontario for updates on work and traffic impacts.